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datasheet four channel hd audio codecs dual capless headphone amplifiers 92HD66B 1 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B description the 92HD66B is a low power optimized, high fidelity, 4-channel audio codec compatible with intel?s high defini- tion (hd) audio interface. the 92HD66B provides high quality, hd audio capability to notebook and desktop pc applications. features ? 4 channels (2 stereo a dcs) with 24-bit resolution ? full hda015-b and eup low power support ? audio inactivity transitions codec from d0 to d3 low power mode ? resume from d3 to d0 with audio activity in < 10 msec ? d3 to d0 transition with < -65db pop/click ? port presence detect in d3 with or without bit clock ? pc beep wake up in d3 ? additional vendor specific modes for even lower power ? microsoft wlp premium logo compliant ? 4 or 5 analog ports with port presence detect* ? 3 integrated headphone amplifiers ? 2 capless headphone amplifiers ? 3 or 4 ports support adjustable microphone bias* ? dual spdif outputs for wlp compliant support of simultaneous hdmi and spdif output ? spdif input ? two digital microphone inputs (mono, stereo or quad) ? high performance analog mixer ? support for 1.5v and 3.3v hda signaling ? integrated avdd ldo for improved psrr ? +5v or +3.3v analog power supply ? digital and analog pc beep to all outputs ? 48-pin or 40-pin qfn rohs packages software support ? intuitive idt hd sound graphical user interface that allows configurability and preference settings ? 12 band fully parametric equalizer ? constant, system-level effects tuned to optimize a particular platform can be combined with user-mode ?presets? tailored for specific acoustical environments and applications ? system-level effects automatically disabled when external audio connections made ? dynamics processing ? enables improved voice articulation ? compressor/limiter allows higher average volume level without resonances or damage to speakers. ? idt vista apo wrapper ? enables multiple apos to be used with the idt driver ? microphone beam forming, acoustic echo cancellation, and noise suppression ? dynamic stream switching ? improved multi-streaming user experience with less support calls ?broad 3 rd party branded software including creative, dolby, dts, and srs device options ? 4 channel, 48-pin qfn package ? 4 channel, 40-pin qfn package ? *40-pin package removes ? port e and related vref_out ? mono out ?gpio 4
2 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers table of contents description 10 overview 10 orderable part numbers 10 detailed description 11 port functionality 11 port characteristics 11 vref_out 12 jack detect 12 spdif output 13 spdif input 15 mono output 16 analog mixer 16 adc multiplexers 16 power management 17 afg d0 18 afg d1 18 afg d2 18 afg d3 18 afg d3cold 18 vendor specific function group power states d4/d5 19 vendor specific function group power state ?d5 kill? 19 low-voltage hda signaling 19 multi-channel capture 19 eapd 21 digital microphone support 24 analog pc-beep 28 pc_beep activity monitor 29 digital pc-beep 31 headphone drivers 32 gpio 32 gpio pin mapping and shared functions 32 digital microphone/gpio selection 32 spdif_out/gpio/dmi c selection 33 hd audio ecr 15b support 33 digital core voltage regulator 34 analog core voltage regulator 34 combo jack 34 characteristics 35 audio fidelity 35 electrical specifications 35 absolute maximum ratings 35 recommended operating conditions 35 92HD66B analog performance characteristics 36 capless headphone supply characteristics 41 ac timing specs 41 hd audio bus timing 41 spdif timing 42 digital microphone timing 42 gpio characteristics 42 common port configurations 43 functional diagrams 44 48-pin package 44 40-pin package 45 48-pin package widget diagram 46 40-pin package widget diagram 47 48-pin configuration default register settings 48 40-pin configuration default register settings 49
3 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers widget information 50 widget list 50 widget descriptions 51 widget details 51 device ids 51 reset key 52 root (nid = 00h): vendorid 52 root (nid = 00h): revid 53 root (nid = 00h): nodeinfo 53 afg (nid = 01h): nodeinfo 54 afg (nid = 01h): fgtype 54 afg (nid = 01h): afgcap 55 afg (nid = 01h): pcmcap 56 afg (nid = 01h): streamcap 57 afg (nid = 01h): inampcap 58 afg (nid = 01h): pwrstatecap 59 afg (nid = 01h): gpiocnt 60 afg (nid = 01h): outampcap 60 afg (nid = 01h): pwrstate 61 afg (nid = 01h): unsolresp 62 afg (nid = 01h): gpio 62 afg (nid = 01h): gpioen 63 afg (nid = 01h): gpiodir 64 afg (nid = 01h): gpiowakeen 65 afg (nid = 01h): gpiounsol 66 afg (nid = 01h): gpiosticky 67 afg (nid = 01h): subid 67 afg (nid = 01h): gpioplrty 68 afg (nid = 01h): gpiodrive 69 afg (nid = 01h): dmic 70 afg (nid = 01h): dacmode 71 afg (nid = 01h): adcmode 72 afg (nid = 01h): portuse 73 afg (nid = 01h): comjack 74 afg (nid = 01h): comjacktime 75 afg (nid = 01h): vspwrstate 77 afg (nid = 01h): anaport 77 afg (nid = 01h): anabeep 79 afg (nid = 01h): anacapless 79 afg (nid = 01h): reset 82 porta (nid = 0ah): wcap 83 porta (nid = 0ah): pincap 84 porta (nid = 0ah): conlst 85 porta (nid = 0ah): conlstentry0 86 porta (nid = 0ah): inampleft 86 porta (nid = 0ah): inampright 87 porta (nid = 0ah): conselectctrl 87 porta (nid = 0ah): pwrstate 88 porta (nid = 0ah): pinwcntrl 88 porta (nid = 0ah): unsolresp 89 porta (nid = 0ah): chsense 90 porta (nid = 0ah): eapdbtllr 90 porta (nid = 0ah): configdefault 91 portb (nid = 0bh): wcap 93 portb (nid = 0bh): pincap 95 portb (nid = 0bh): conlst 96 portb (nid = 0bh): conlstentry0 97 portb (nid = 0bh): inampleft 97 portb (nid = 0bh): inampright 98
4 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers portb (nid = 0bh): conselectctrl 98 portb (nid = 0bh): pwrstate 98 portb (nid = 0bh): pinwcntrl 99 portb (nid = 0bh): unsolresp 100 portb (nid = 0bh): chsense 101 portb (nid = 0bh): eapdbtllr 101 portb (nid = 0bh): configdefault 101 portc (nid = 0ch): wcap 104 portc (nid = 0ch): pincap 105 portc (nid = 0ch): conlst 106 portc (nid = 0ch): conlstentry0 107 portc (nid = 0ch): inampleft 107 portc (nid = 0ch): inampright 108 portc (nid = 0ch): conselectctrl 108 portc (nid = 0ch): pwrstate 109 portc (nid = 0ch): pinwcntrl 109 portc (nid = 0ch): unsolresp 110 portc (nid = 0ch): chsense 111 portc (nid = 0ch): eapdbtllr 111 portc (nid = 0ch): configdefault 112 nid = 0dh reserved 114 porte (nid = 0eh): wcap (available only on 48-pin versions) 114 porte (nid = 0eh): pincap (available only on 48-pin versions) 116 porte (nid = 0eh): conlst (available only on 48-pin versions) 117 porte (nid = 0eh): conlstentry0 (avail able only on 48-pin versions) 118 porte (nid = 0eh): inampleft (ava ilable only on 48-pin versions) 118 porte (nid = 0eh): inampright (available only on 48-pin versions) 118 porte (nid = 0eh): conselectctrl (available only on 48-pin versions) 119 porte (nid = 0eh): pwrstate (available only on 48-pin versions) 119 porte (nid = 0eh): pinwcntrl (available only on 48-pin versions) 120 porte (nid = 0eh): unsolresp (available only on 48-pin versions) 121 porte (nid = 0eh): chsense (available only on 48-pin versions) 121 porte (nid = 0eh): eapdbtllr (avail able only on 48-pin versions) 122 porte (nid = 0eh): configdefault (available only on 48-pin versions) 122 portf (nid = 0fh): wcap 125 portf (nid = 0fh): pincap 126 portf (nid = 0fh): conlst 127 portf (nid = 0fh): conlstentry0 128 portf (nid = 0fh): inampleft 128 portf (nid = 0fh): inampright 129 portf (nid = 0fh): conselectctrl 129 portf (nid = 0fh): pwrstate 130 portf (nid = 0fh) : pinwcntrl 130 portf (nid = 0fh): unsolresp 131 portf (nid = 0fh): chsense 132 portf (nid = 0fh): eapdbtllr 132 portf (nid = 0fh): configdefault 132 monoout (nid = 10h): wcap (available only on 48-pin versions) 135 monoout (nid = 10h): pincap (available only on 48-pin versions) 136 monoout (nid = 10h): conlst (available only on 48-pin versions) 137 monoout (nid = 10h): conlstentry0 (ava ilable only on 48-pin versions) 138 monoout (nid = 10h): pwrstate (available only on 48-pin versions) 138 monoout (nid = 10h): pinwcntrl (available only on 48-pin versions) 139 monoout (nid = 10h): unsolresp (available only on 48-pin versions) 140 monoout (nid = 10h): chsense (available only on 48-pin versions) 140 monoout (nid = 10h): configdefault (available only on 48-pin versions) 141 dmic0 (nid = 11h): wcap 143 dmic0 (nid = 11h): pincap 145 dmic0 (nid = 11h): inampleft 146
5 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers dmic0 (nid = 11h): inampright 146 dmic0 (nid = 11h): pwrstate 147 dmic0 (nid = 11h): pinwcntrl 148 dmic0 (nid = 11h): configdefault 148 dmic1vol (nid = 12h): wcap 151 dmic1vol (nid = 12h): conlst 152 dmic1vol (nid = 12h): conlstentry0 153 dmic1vol (nid = 12h): inampleft 153 dmic1vol (nid = 12h): inampright 153 dmic1vol (nid = 12h): conselectctrl 154 dmic1vol (nid = 12h): pwrstate 154 dac0 (nid = 13h): wcap 155 dac0 (nid = 13h): cnvtr 157 dac0 (nid = 13h): outampleft 158 dac0 (nid = 13h): outampright 158 dac0 (nid = 13h): pwrstate 159 dac0 (nid = 13h): cnvtrid 160 dac0 (nid = 13h): eapdbtllr 160 dac1 (nid = 14h): wcap 161 dac1 (nid = 14h): cnvtr 162 dac1 (nid = 14h): outampleft 163 dac1 (nid = 14h): outampright 164 dac1 (nid = 14h): pwrstate 164 dac1 (nid = 14h): cnvtrid 165 dac1 (nid = 14h): eapdbtllr 166 adc0 (nid = 15h): wcap 166 adc0 (nid = 15h): conlst 168 adc0 (nid = 15h): conlstentry0 168 adc0 (nid = 15h): cnvtr 169 adc0 (nid = 15h): procstate 170 adc0 (nid = 15h): pwrstate 170 adc0 (nid = 15h): cnvtrid 171 adc1 (nid = 1bh): wcap 172 adc1 (nid = 1bh): conlst 173 adc1 (nid = 1bh): conlstentry0 174 adc1 (nid = 1bh): cnvtr 174 adc1 (nid = 1bh): procstate 176 adc1 (nid = 1bh): pwrstate 176 adc1 (nid = 1bh): cnvtrid 177 adc0mux (nid = 17h): wcap 177 adc0mux (nid = 17h): conlst 179 adc0mux (nid = 17h): conlstentry4 179 adc0mux (nid = 17h): conlstentry0 180 adc0mux (nid = 17h): outampcap 180 adc0mux (nid = 17h): outampleft 181 adc0mux (nid = 17h): outampright 182 adc0mux (nid = 17h): conselectctrl 182 adc0mux (nid = 17h): pwrstate 183 adc0mux (nid = 17h): eapdbtllr 183 adc1mux (nid = 18h): wcap 184 adc1mux (nid = 18h): conlst 185 adc1mux (nid = 18h): conlstentry4 186 adc1mux (nid = 18h): conlstentry0 186 adc1mux (nid = 18h): outampcap 187 adc1mux (nid = 18h): outampleft 188 adc1mux (nid = 18h): outampright 188 adc1mux (nid = 18h): conselectctrl 189 adc1mux (nid = 18h): pwrstate 189 adc1mux (nid = 18h): eapdbtllr 190
6 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers monomux (nid = 19h): wcap (available only on 48-pin versions) 190 monomux (nid = 19h): conlst (available only on 48-pin versions) 192 monomux (nid = 19h): conlstentry0 (available only on 48-pin versions) 192 monomux (nid = 19h): conselectctrl (available only on 48-pin versions) 193 monomux (nid = 19h): pwrstate (available only on 48-pin versions) 193 monomix (nid = 1ah): wcap (available only on 48-pin versions) 194 monomix (nid = 1ah): conlst (available only on 48-pin versions) 196 monomix (nid = 1ah): conlstentry0 (available only on 48-pin versions) 196 monomix (nid = 1ah): pwrstate (available only on 48-pin versions) 197 mixer (nid = 1bh): wcap 198 mixer (nid = 1bh): inampcap 199 mixer (nid = 1bh): conlst 200 mixer (nid = 1bh): conlstentry4 201 mixer (nid = 1bh): conlstentry0 201 mixer (nid = 1bh): inampleft0 202 mixer (nid = 1bh): inampright0 202 mixer (nid = 1bh): inampleft1 203 mixer (nid = 1bh): inampright1 203 mixer (nid = 1bh): inampleft2 204 mixer (nid = 1bh): inampright2 204 mixer (nid = 1bh): inampleft3 205 mixer (nid = 1bh): inampright3 205 mixer (nid = 1bh): inampleft4 206 mixer (nid = 1bh): inampright4 206 mixer (nid = 1bh): inampleft5 207 mixer (nid = 1bh): inampright5 207 mixer (nid = 1bh): inampleft6 208 mixer (nid = 1bh): inampright6 209 mixer (nid = 1bh): inampleft7 209 mixer (nid = 1bh): inampright7 210 mixer (nid = 1bh): pwrstate 210 mixeroutvol (nid = 1ch): wcap 211 mixeroutvol (nid = 1ch): conlst 212 mixeroutvol (nid = 1c h): conlstentry0 213 mixeroutvol (nid = 1ch): outampcap 213 mixeroutvol (nid = 1ch): outampleft 214 mixeroutvol (nid = 1ch): outampright 215 mixeroutvol (nid = 1ch): pwrstate 215 spdifout0 (nid = 1dh): wcap 216 spdifout0 (nid = 1dh): pcmcap 218 spdifout0 (nid = 1dh): streamcap 220 spdifout0 (nid = 1dh): outampcap 220 spdifout0 (nid = 1dh): cnvtr 221 spdifout0 (nid = 1dh): outampleft 222 spdifout0 (nid = 1dh): outampright 223 spdifout0 (nid = 1dh): pwrstate 223 spdifout0 (nid = 1dh): cnvtrid 224 spdifout0 (nid = 1dh): digcnvtr 224 spdifout1 (nid = 1eh): wcap 225 spdifout1 (nid = 1eh): pcmcap 227 spdifout1 (nid = 1eh): streamcap 229 spdifout1 (nid = 1eh): outampcap 229 spdifout1 (nid = 1eh): cnvtr 230 spdifout1 (nid = 1eh): outampleft 231 spdifout1 (nid = 1eh): outampright 232 spdifout1 (nid = 1eh): pwrstate 232 spdifout1 (nid = 1eh): cnvtrid 233 spdifout1 (nid = 1eh): digcnvtr 234 dig0pin (nid = 1fh): wcap 235
7 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers dig0pin (nid = 1fh): pincap 236 dig0pin (nid = 1fh): conlst 237 dig0pin (nid = 1fh): conlstentry0 238 dig0pin (nid = 1fh): pwrstate 238 dig0pin (nid = 1fh): pinwcntrl 239 dig0pin (nid = 1fh): unsolresp 240 dig0pin (nid = 1fh): chsense 240 dig0pin (nid = 1fh): configdefault 241 dig1pin (nid = 20h): wcap 243 dig1pin (nid = 20h): pincap 245 dig1pin (nid = 20h): conlst 246 dig1pin (nid = 20h): conlstentry0 247 dig1pin (nid = 20h): pwrstate 247 dig1pin (nid = 20h): pinwcntrl 248 dig1pin (nid = 20h): unsolresp 249 dig1pin (nid = 20h): chsense 249 dig1pin (nid = 20h): configdefault 249 digbeep (nid = 21h): wcap 252 digbeep (nid = 21h): outampcap 253 digbeep (nid = 21h): outampleft 253 digbeep (nid = 21h): pwrstate 254 digbeep (nid = 21h): gen 255 spdifin (nid = 22h): wcap 255 spdifin (nid = 22h): cnvtr 258 spdifin (nid = 22h): pcmcap 259 spdifin (nid = 22h): streamcap 260 spdifin (nid = 22h): conlst 261 spdifin (nid = 22h): conlstentry0 261 spdifin (nid = 22h): pwrstate 262 spdifin (nid = 22h): cnvtrid 263 spdifin (nid = 22h): digcnvtr 263 spdifin (nid = 22h): inampcap 264 spdifin (nid = 22h): inampleft 265 spdifin (nid = 22h): inampright 265 spdifin (nid = 22h): vs 266 spdifin (nid = 22h): status 266 nid = 23h reserved 269 dig2pin (nid = 24h): wcap 270 dig2pin (nid = 24h): pincap 271 dig2pin (nid = 24h): pwrstate 272 dig2pin (nid = 24h): unsolresp 274 dig2pin (nid = 24h): chsense 274 dig2pin (nid = 24h): configdefault 275 pinouts and package information 278 48-pin pinout 278 40-pin pinout 279 pin table for 48-pin 280 pin table for 40-pin 281 48qfn package outline and package dimensions 283 40qfn package outline and package dimensions 284 pb free process- package classification reflow temperatures 284 disclaimer 285 document revision history 286
8 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers list of figures multi-channel capture 20 multi-channel timing diagram 20 eapd system level example 24 single digital microphone (data is port ed to both left and right channels 26 stereo digital microphone configuration 27 quad digital microphone configuration 28 analog pcbeep flow chart 30 hd audio bus timing 41 common port configurations 43 48-pin package functional diagram 44 40-pin package functional diagram 45 48-pin package widget diagram 46 40-pin package widget diagram 47 48-pin pinout 278 40-pin pinout 279 48qfn package diagram 283 40qfn package diagram 284
9 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers list of tables port functionality 11 analog output port behavior 11 resistor tolerance 13 48 pin jack detect 13 40 pin jack detect 13 spdif out 0 or 1 behavior 14 spdif behavior 15 power management 17 example channel mapping 20 eapd pin mode select 22 control bit descriptions for btl amplifier a nd headphone amplifier enable configurations 22 btl amp enable configuration 22 eapd analog pc_beep behavior 23 eapd behavior 23 valid digital mic configurations 25 dmic_clk and dmic_0,1 operat ion during power states 25 dig0pin (pin 48/40) function selection 33 dig1pin (pin 46/38) function selection 33 electrical specification: maximum ratings 35 recommended operating conditions 35 analog performance 36 capless headphone supply 41 hd audio bus timing 41 spdif timing 42 digital mic timing 42 gpio characteristics 42 pin configuration default settings 48 high definition audio widget 50 widget descriptions 51 48-pintable 280 40-pin table 281 reflow 284
10 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 1. description 1.1. overview the 92HD66B provide stereo 24- bit, full duplex resolution supporting sample rates up to 192khz by the dac and adc. spdif outputs support sample rates of 192khz, 96khz, 88.2khz, 48khz, and 44.1khz. spdif input supports 96khz, 88.2khz, 48khz, and 44.1khz sample rates. additional sample rates are supported by the driver software. the 92HD66B supports a wide range of desktop and laptop 4-channel configurations. the 2 inde- pendent spdif output interfaces pr ovides connectivity to consumer electronic equipment or to a home entertainment system. simultaneous hdmi and spdif output is possible. all inputs can be programmed with 0-30 db gain in 10 db steps allowing for line or microphone use of any input. port presence detect capabilitie s allow the codec to detect when audio devices are connected to the codec. the fully parametric idt softeq ca n be initiated upon headphone jack insertion and removal for protection of notebook speakers. the 92HD66B operates with a 3.3v digital supply and a 5v analog supply. it allows for 1.5v and 3.3v hda signaling; the co rrect signalling level is selected based on the power supply voltage on the dvdd-io pin. the 92HD66B is offered in a 48 or 40 pin qfn environmental (rohs) package. 1.2. orderable part numbers yy = silicon stepping/revision, contact sales for current data. add an ?8? to the end for tape and reel delivery. 92HD66B1x5ndgxyyx 4ch, ? 40qfn, ? 1.5v ? hda ? signaling, ? 5v ? avdd 92HD66B1x3ndgxyyx 4ch, ? 40qfn, ? 1.5v ? hda ? signaling, ? 3.3v ? avdd 92HD66B2x5ndgxyyx 4ch, ? 40qfn, ? 3.3v ? hda ? signaling, ? 5v ? avdd 92HD66B2x3ndgxyyx 4ch, ? 40qfn, ? 3.3v ? hda ? signaling, ? 3.3v ? avdd 92HD66B3x5nlgxyyx 4ch, ? 48qfn, ? switchable ? 1.5v ? or ? 3.3v ? hda ? signaling, ? 5v ? avdd 92HD66B3x3nlgxyyx 4ch, ? 48qfn, ? switchable ? 1.5v ? or ? 3.3v ? hda ? signaling, ? 3.3v ? avdd
11 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2. detailed description 2.1. port functionality 2.1.1. port characteristics universal (bi-directional) jacks are supported on port s a, b, c, e (48-pin package only), and f. ports a, b, and f are designed to drive 32 ohm (nomin al) headphones or a 10k (nominal) load. line level outputs are intended to drive an external 10k load (nominal) and an on board shunt resistor of 20-47k (nominal). however, applications may support load impedances of 2.8k ohms and above when implementing ports capable of operating as microphone inputs or line outputs. input ports are 75k (nominal) at the pin. dac full scale outputs and intended full scale input levels are greater than 1v rms at 5v (+5%/ -10%) to meet wlp requirements. line output port s and headphone output ports on the codec may be configured for +3dbv full scale output levels by using a vendor specific verb. output ports implement anti-pop ci rcuits to prevent pops/clicks a ssociated with turning power on/off or charging and discharging output coupling capacitors (except for cap-less headphone ports). unused ports should be left unconnected. when updating existing designs to use the codec, ensure that there are no conflicts between the output ports on the codec and existing circuitry. pins (40-pin) pins (48-pin) port input output head phone mic bias (vref pin) input boost amp 22/23/32/33 29/30/39/40 a yes yes yes yes 1 1. ports a and b provide internal microphone bias on the headphone out pins. no external vrefout pin is needed. yes 24/25/35/36 31/32/42/43 b yes yes yes yes 1 yes 14/15 19/20 c yes yes yes yes -- d - 15/16 e yes yes yes yes 12/13 17/18 f yes yes yes yes 40 48 spdif_out0 yes 2 2. dmic1 yes yes 3 3. boost amp is only availabl e for dmic input and is not associated with the pin widget 38 46 spdif_out1 yes 2 yes yes 3 37 45 spdif_in yes 3 (clk=2) 4 (clk=2) dmic0 yes yes table 1. port functionality afg power state input enable output enable used as output for dac/mixer used as output for analog pc_beep used as input for adc, mixer port behavior d0-d2 1 1 don?t care don?t care yes not allowed. port is active as input. 1 1 don?t care don?t care no not allowed. inactive (power down) - port keeps output coupling caps charged if port uses caps. table 2. analog output port behavior
12 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2.2. vref_out ports a, b, c, & e (48-pin package only) support vr ef_out pins for biasing electret cartridge micro- phones. settings of 80% avdd, 50% avdd, gnd, and hi-z are supported. attempting to program a pin widget control with a reserved or unsupported value will cause the associated vref_out pin to assume a hi-z state and the pin widget control vref _en field will return a valu e of ?000? (hi-z) when read. 2.3. jack detect plugs inserted to a jack are detected using sense inputs as described in the tables below. per hda015-b, the detection circuit operates when the codec is in d0 - d3 and can also operate if both the codec and controller are in d3 (no bus clock.) jack dete ction requires that all supplies (analog and digital) are active and stable. when avdd is not present, the value reported in the pin widget is invalid. 1 0 na na yes active - port enabled as input 1 0 na na no inactive (power do wn) - port keeps output coupling caps charged if port uses caps. 0 1 currently used by dac, mixer, beep, or is traditional line or headphone output na active - port enabled as output 0 1 not currently used by dac, mixer, beep, and is cap-less headphone output na inactive (power down) 0 0 na na inactive (power do wn) - port keeps output coupling caps charged if port uses caps. d3 1 1 na na don?t care not allowed. port is active as input. 1 0 na na don?t care inactive (power down) - port keeps output coupling caps charged if port uses caps. 0 1 currently used by dac, mixer, beep, or is traditional line or headphone output don?t care low power state. if enabled, beep will output from the port 0 1 not currently used by dac, mixer, beep, and is cap-less headphone output don?t care inactive (power down) 0 0 na na don?t care inactive (power down) - port keeps output coupling caps charged if port uses caps. d3cold - - inactive (power do wn) - port keeps output coupling caps charged if port uses caps. d4 - - inactive (power down ) - port keeps output coupling caps charged if port uses caps. d5 - - off - charge on coupling caps (if used) will not be maintained. afg power state input enable output enable used as output for dac/mixer used as output for analog pc_beep used as input for adc, mixer port behavior table 2. analog output port behavior
13 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers when the hd audio bus is in a low power state (r eset asserted and cloc k stopped) the codec will generate a power state change request when a change in port connectivity is sensed and then generate an unsolicited response after the hd audio link has been brought out of a low power state and the device has been enum erated. per hda015-b, this will take less than 10ms. the following table summarizes the proper resistor tolerances for different analog supply voltages. . . see reference design for more information on jack detect implementation. 2.4. spdif output both spdif outputs can operate at 44.1khz, 48khz, 88.2 khz, 96khz and 192khz as defined in the intel high definition audio specific ation with resolutions up to 24 bi ts. this insures compatibility with all consumer audio gear and allows for convenient integration into home theater systems and media center pcs. note: peak to peak jitter is current ly limited to less than 4.5ns (half of the internal master clock cycle) which does not meet the iec-60958-3 0.05ui requirement at 192khz. the two spdif output converters can not be alig ned in phase with the dacs. even when attached to the same stream, the two spdif output converte rs may be misaligned with respect to their frame boundaries. avdd nominal voltage (+/- 5%) resistor tolerance pull-up resistor tolerance sense_a/b 4.75v or 5.0v 1% 1% table 3. resistor tolerance resistor sense_a sense_b 39.2k port a port e 20.0k port b mono 10.0k port c spdif0/dmic1 5.11k port f spdif1/dmic1 2.49k pull-up to avreg (x5) pull-up to avdd (x3) pull-up to avreg (x5) pull-up to avdd (x3) table 4. 48 pin jack detect resistor sense_a 39.2k port a 20.0k port b 10.0k port c 5.11k port f 2.49k pull-up to avreg (x5) pull-up to avdd (x3) table 5. 40 pin jack detect
14 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers per hda015-b, the spdif outputs support the ability to provide cl ocking information even when no stream is selected for the converter, or when in a low power state. also, as stated in the dcn, the spdif output ports support port presence detect. spdif outputs are outlined in tables below. . afg power state reset# gpio0 enable input enable output enable keep alive en converter dig en stream id pin mode pin behavior d0-d4 asserted (low) ---- - - hi-z immediately after power on, otherwise the previous state is retained. d0-d4 de-asserted (high) 000 - - - hi-z d0-d4 de-asserted (high) 1--- - -gpio active - pin reflects gpio0 configuration (internal pull-down enabled) d0-d4 de-asserted (high) 010 - - - spdif in or dmic in pin functions as spdif input or dmic input d0 de-asserted (high) 001 0 0- spdif out active - pin drives 0 1 0 active - pin drives spdif-format, but data is zeroes 1-15 active - pin drives spdifout1 data 1 0- active - pin drives spdif-format, but data is zeroes 1 0 active - pin drives spdif-format, but data is zeroes 1-15 active - pin drives spdifout1 data d1-d2 de-asserted (high) 001 0 0 - active - pin drives 0 0 1 - active - pin drives 0 10 - active - pin drives spdif-format, but data is zeroes 11 - active - pin drives spdif-format, but data is zeroes d3 de-asserted (high) 001 0 0 - hi-z 0 1 - hi-z 10 - active - pin drives spdif-format, but data is zeroes 11 - active - pin drives spdif-format, but data is zeroes d3cold de-asserted (high) 001 - - - hi-z d4 de-asserted (high) 001 - - - hi-z d5 - - - - - - - hi-z table 6. spdif out 0 or 1 behavior
15 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2.5. spdif input spdif in can operate at 44.1 khz, 48 khz, or 96 khz, and implements internal jack sensing (port presence detect). a sophisticated digital pll allows automatic rate detection and accurate data recovery. the ability to directly accept consumer spdif vo ltage levels eliminates the need fo r costly external receiver ics. status flags from the input stream are updated only after the entire valid block has been received (or at least when all bits of a particular status flag ha ve been received) to ensure that software does not read an invalid mixture of old and new data. in general, the spdif input block does not alter the data received. however, it is sometimes neces- sary to alter the data when the converter widget se ttings do not match the stream format. the follow- ing table outlines a few cases and the expected behavior. port presence detect for spdif_in operates diff erently from other ports. once the pll has locked and valid framing (no errors) has been detected, then the port presence detect bit is set. in d3, and d3 without a clock, it is not possible to check for proper framing. monitoring of activity (rising and fall- ing edges) is sufficient to verify a change in connect ivity in d3. if no clock is present, then the internal oscillator is used until a clock is restored. when the hd audio bus is in a low power state (reset asserted and clock stopped) t he codec will generate a power state change request when a change in spdif_in port connectivi ty is sensed and then generate an unsolicited response after the hd audio link has been brought out of a low power state and the device has been enumerated. per hda015-b, this will take less than 10ms. conflict behavior resolution converter widget rate does not equal the stream rate although the spdif input block is designed to handle inputs slightly above or below the programmed rate, samples may be lost if the input rate is much higher than the rate programmed into the converter widget. program the converter widget with the same rate as indicated by the input stream. converter widget programmed for a word length less than the word length provided by the input stream if the input stream indicates non pcm data, the data will be truncated to the requested word length. if lpcm data is indicated in the input stream, the codec will round the received data to the requested length. 1 1. rounding may be disabled by setting the disable bit (afg vendor specific verb -see widget list) or setting the spdif_in converter widget frmt strmtype field to 1 (non-pcm) program the converter widget with the word length indicated in the input stream. converter widget programmed with a word length greater than the word length provided by the input stream. regardless of content, 24 bits per channel of data will be transferred from the spdif input stream to the hd audio bus interface. truncation or rounding to the requested word length will be handled as described as above. any non-zero data in the incoming stream will cause problems. program the converter widget with the word length indicated in the input stream. although not recommended, application or driver software may program the converter widget with a word length of 24 bits, truncate the input to the word length indicated by the input stream, then right extend the data using 0s to the desired word length. table 7. spdif behavior
16 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2.6. mono output the mono out port source selection, power state, and mute characteristics are all independently controlled by the mono output port controls. the mono output pin is not available on the 40-pin package options. the following sources are available for the mono out pin: ? dac0 output: when selected (by using the port connection list), the dac0 left and right outputs are summed together. ? dac1 output: when selected (by using the port connection list), the dac1 left and right outputs are summed together. ? mixer output: when selected (by using the port connection list), the mixer left and right outputs are summed together. the stereo inputs are scaled by -6db and then summ ed to provide an output that is the average of the two inputs. the full scale output at mono out is designed to be about 0dbv. like the stereo line and headphone outputs, it is not possible to adj ust to a +3dbv output level using a vendor defined verb. 2.7. analog mixer the mixer supports independent gain (-34.5 to +12db in 1.5db steps) on each input as well as inde- pendent mutes on each input. the following inputs are available: the output of the mixer may be sent to the adc where the adc record gain can adju st the volume. if the output of the mixer is sent to an analog port, then a separate volume control is provided to adjust the output volume. this mixer output volume control supports a gain range of -4 6.5db to 0db in 1.5db steps. (selecting -46.5db will automatically mu te the output.) ?port a ?port b ?port c ? port e (not available on 40-pin option) ?port f ?dac0 ?dac1 2.8. adc multiplexers the codec implements 2 adc input multiplexers. these multiplexers incor porate the adc record gain function (-16 to +30db gain in 1db steps) as an output amp and allow a preselection of one of these possible inputs: ?port a ?port b ?port c ? port e (not available on 40-pin option) ?port f ? mixer output ?dmic 0 ?dmic 1
17 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2.9. power management the hd audio specification defines power states, power state widgets, and power state verbs. power management is implemented at several leve ls. the audio function group (afg) , all con- verter widgets, and all pin complexes support the power state verb f05/705. converter widgets are active in d0 and inactive in d1-d3. the following table describes what function ality is active in each power state. function d0 d1 1 1. no dac or adc streams are active. analog mixing and loop thru are supported. d2 d3 d3cold vendor specific d4 2 2. d4 and d5 power states are entered only when d3cold is requested. d4 and d5 may be viewed as d3cold behavioral options. vendor specificd5 2 spdif outputs on on on (idle) on (idle) 6 off off off spdif input on off off off off off off digital microphone inputs on off off off off off off dac on off off off off off off d2s on off off off off off off adc on off off off off off off adc volume control on off off off off off off ref adc on off off off off off off analog clocks on off off off off off off gpio pins on on on on 6 on on off vrefout pins on on off off off off off input boost on on off off off off off analog mixer on on off off off off off mixer volumes on on off off off off off analog pc_beep on on on on off off off digital pc_beep on on on on 6 off off off lo/hp amps on on on low drive 3 3. vag is kept active when ports are disabled or in d3/d3cold/d4. pc_beep is supported in d3 but may be attenuated and distorted depending on load impedance. low drive 3 low drive 3 off vag amp onononlow drive 4 4. vag is always ramped up and down gradually, except in the case of a sudden power removal. vag is active in d2/d3 but in a low power state. low drive low drive off port sense on on on on 5 5. both avdd and dvdd must be available for port sense to operate. off off off reference bias generator on on on on on on off reference bandgap core on on on on on on off hd audio-link on on on on 6 6. not active if bitclk is not running (controller in d3), but can signal power state change request (pme) limited 7 7. only double function group reset verbs and link reset supported per ecr15b off off pll ononon off 8 off 9 off off table 8. power management
18 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers the d3-default state is available for hd audio compliance. the programmable values, exposed via vendor-specific settings, are under idt device driver control for further power reduction. the analog mixer, line and headphone amps, port presence detect, and internal references may be disabled using vendor specific verbs. use of t hese vendor specific verbs will cause pops. the default power state for the audio function group after reset is d3. 2.10. afg d0 the afg d0 state is the active state for the device. all functions are active if their power state (if they support power management at their node level) has been set to d0. 2.11. afg d1 d1 is a lower power mode where all converter wid gets are disabled. analog mixer and port functions are active. the part will resume from thed1 to thed0 state within 1 ms. 2.12. afg d2 the d2 state further reduces power by disabling t he mixer and port function s. the port amplifiers and internal references remain ac tive to keep port coupling caps charged and the system ready for a quick resume to either th e d1 or d0 state. the part will resume from the d2 stat e to the d0 state within 2ms. 2.13. afg d3 the d3-default state is available for hd audio compliance. all conver ters are shut down. port ampli- fiers and references are active but in a low power state to prevent pops. resume times may be lon- ger than those from d2, but still less than 10ms to meet intel low power goals. the default power state for the audio function group after power is applied is d3. while in afg d3, the hd audio controller may be in a d0 state (hd audio bus active) or in a d3 state (hd audio bus held in reset with no bit_clk, sdata_out, or sync activity.) the expected behav- ior is as follows (see the hda015- b section for more information): 2.13.1. afg d3cold the d3cold power state is the lowe st power state available that does not use vendor specific verbs. while in d3cold, the codec will still respond to bus requests to reve rt to a higher power state (dou- ble afg reset, link reset). however, audio processi ng, port presence detect, and other functions are disabled. per the hd audio bus hda015-b, the d3cold state is intended to be used just prior to removing power to the codec. ty pically, power will be removed wi thin 200ms. however, the codec may exit from the d3cold state by generating 2, back-to-back, afg reset events. resume time from d3cold is less than 200ms. 8. pll remains on if spdif_out keep alive is enabled. pl l disabled only after dac fading is complete and sdm has settled. 9. pll disabled only after dac fading is complete and sdm has settled. function hda bus active hda bus stopped port presence detect state change unsolicited resp onse wake event followed by an unsolicited response gpio state change unsolicited response wake event followed by an unsolicited response
19 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2.14. vendor specific functi on group power states d4/d5 the codec introduces vendor specific power states. a vendor defined verb is added to the audio function group that combines multiple vendor spec ific power control bits into logical power states for use by the audio driver. the 2 states defined of fer lower power than the 5 existing states defined in the hd audio specification and hda015-b. the vendor specific d4 state provides lower digital power consumption relative to d3co ld by disabling hd audio link responses. vendor specific d5 fur- ther reduces power consumption on the digital supply by turning off gpio drivers, and reduces ana- log power consumption by turning off all an alog circuitry except for reset circuits. states d4/d5 are not entered until d3cold has been requested so are actually d3cold options rather than true, independent, power states. software can pr e-program the d4 or d5 state as a re-definition of how the part will behav e when the d3cold power state is req uested or software may enter d3cold, then set the d4 or d5 before performing the po wer state get command. the preferred method is to request d3cold, then select d4 or d5 as desired.this will reduce th e severity of pops encountered when entering d4 or d5. both power states require a link re set or removal of dvdd to exit. the codec may pop when using these verbs and transi tion times to an active state (d1 or d0 for example) may take several seconds. 2.15. vendor specific function group power state ?d5 kill? vendor specific ?d5 kill? places t he device in a low power, non respon sive, state that is intended to disable the codec when, for security reasons, it is desired that no audio playback or recording take place. state ?d5 kill? is not entered until d3cold has be en requested. software pr e-programs both the d4 and d5 state request bits (d4 and d5 = 1) then request d3cold. after responding to the function group power state get verb (need ed to enter d3cold), the codec will no longer respond to any link activity. the only way to exit this state is to re move power (power on rese t will set the power state to d3.) ?d5 kill? is identical to vendor specific d5 with th e exception that the codec will only exit this state when power is removed. 2.16. low-voltage hda signaling the codec is compatible with eit her 1.5v or 3.3v hda bus signaling; in the 48-qfn package the voltage selection is done dynamically based on the input voltage of dvdd_io. dvdd_io is currently not a logic configuration pin, but rather provides the digital power supply to be used for the hda bus signals. when in 1.5v mode, the codec can correctly decode bitclk, sync, reset# and sdo as they operate at 1.5v; addition ally it will drive sdi and sdo at 1.5v . none of the gpios are affected, as they always function at their nominal voltage (dvdd or avdd). 2.17. multi-channel capture the capability to assign multiple adc converters to the same str eam is supported to meet the microphone array requirements of vista and future operating systems. single converter streams are
20 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers still supported this is done by assi gning unique non zero stream ids to each converter. all capture devices (adcs 0 and 1) may be used to create a multi-channel input stream. there are no restric- tions regarding digital microphones. the adc converters can be associated with a single stream as long the sample rate and the bits per sample are the same. the assignment of converter to channel is done using the ?cnvtrid? widget and is restricted to even values. the adc conver ters will always put out a stereo sample and there- fore require 2 channels per converter. the stream will not be generated unle ss all entries for the targeted converters are set identically, and the total number of assigned converter channels ma tches the value in the nmbrchan field. these are listed the ?multi-converter stream critical entries.? table. an example of a 4 channel steam with adc0 supplying channels 0&1 and adc1 supplying chan- nels 2 & 3 is shown below. a 4 channel stream can be created by assigning the same non-zero stream id ?strm= n? to both adc0 and adc1. the sample rates must be se t the same and the num- ber of channels must be set to 4 channels ?nmbrchan = 0011?. figure 1. multi-channel capture the following figure describes the bus waveform for a 24-bit, 48khz capture stream with id set to 1. figure 2. multi-channel timing diagram adc1 cnvtrid (nid = 0x08) [3:0] ch = 2 adc0 cnvtrid (nid = 0x07) [3:0] ch=0 table 9. example channel mapping stream id data length adc0 left channel adc0 right channel adc1 left channel adc1 right channel stream id data length adc1 left channel adc1 right channel adc0 left channel adc0 right channel adc0.cnvrtid.channel = 0 adc1.cnvrtid.channel = 2 adc0.cnvrtid.channel = 2 adc1.cnvrtid.channel = 0 0 0 0 sdi bitclk 1 0 0 1 1 0 0 stream id data length stream tag adc0 l23 adc0 l0 adc0 r23 adc0 r0 adc1 l23 adc1 l0 adc1 r23 adc1 r0 left left right right adc0 adc1 data block
21 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2.18. eapd the eapd pin (pin 47) is a dedicated, bi-direction al control pin. although named external amplifier power down (eapd) by the hd audio specification, this pin operates as an external amplifier power up signal. the eapd value is reflected on the eapd pin; a 1 causes the external amp lifier to power up (equivalent to d0), and a 0 causes it to power down (equivalent to d3.) when the eapd value = adc[1:0] cnvtr bit number su b field name description [15] strmtype stream type (type): 0: pcm 1: non-pcm (not supported) [14] frmtsmplrate sample base rate 0= 48khz 1=44.1khz [13:11] smplratemultp sample base rate multiple 000=48khz/44.1khz or less 001= x2 010= x3 (not supported) 011= x4 192khz only, 176.4 not supported 100-111= reserved [10:8] smplratediv sample base rate divisor 000= divide by 1 001= divide by 2 (not supported) 010= divide by 3 (not supported) 011= divide by 4 (not supported) 100= divide by 5 (not supported) 101= divide by 6 (not supported) 110= divide by 7 (not supported) 111= divide by 8 (not supported) [6:4] bitspersmpl bits per sample 000= 8 bits (not supported) 001= 16 bits 010= 20 bits 011= 24 bits 100-111= reserved [3:0] nmbrchan number of channels number of channels for this stream in each ?sample block? of the ?packets? in each ?frame? on the link. 0000=1 channel (not supported) 0001 = 2 channels ? 1111= 16 channels. [7:4] strm software-programmable integer representing link stream id used by the converter widget. by conven- tion stream 0 is reserved as unused. [3:0] ch integer representing lowest channel used by con- verter. 0 and 2 are valid entries if assigned to the same stream, one adc must be assigned a value of 0 and the other adc assigned a value of 2. table 10: multi-channel
22 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 1, the eapd pin must be placed in a state appropriate to the current power state of the associated pin widget even though the eapd value (in the re gister) may remain 1. the pin defaults to an open-drain configuration (an external pull-up is recommended.) per the hd audio specification and hda015-b, multip le ports may control eapd. the eapd pin assumes the highest power state of all the eapd bits in all of the pin complexes. the default value of eapd is 1 (powered on ), but the fg power state will override and the pin will be low. vendor specific verbs are available to configure this pin. these verbs retain their values across link and single function group resets but are set to their default values by power on reset: mode1 mode0 eapd pin function description 0 0 open drain i/o value at pin is wired-and of eapd bit and external signal.(default) 0 1 cmos output value of eapd bit in pin widget is forced at pin 1 0 cmos input external signal controls internal amps. eapd bit in pin widget ignored 1 1 cmos input external signal controls internal amps. eapd bit in pin widget ignored table 11. eapd pin mode select control flag description eapd pin mode 1:0 defines if eapd pin is used as in put, output, or bi-direc tional port (open drain) hp sd 0 = amp controlled by eapd pin only (default) / 1 = am p controlled by power st ate (pin and fg) only hp sd mode 0 = amp will mute when disabled (default) / 1 = am p will shut down (enter a low power state) when disabled hp sd inv 0 = amp will power down (or mute) when eapd pin is low (default) / 1 = amp will power down (or mute) when eapd pin is high. table 12. control bit descriptions for btl amplifier and headphone amplifier enable configurations hp sd hp sd mode hp sd inv eapd pin state headphone amp state 0 0 0 0 amplifier is mute (default 1 ) 1. eapd bit is set to one by default but the eapd state is 0 after power-on reset because the function group is not in d0. the state after a single or double function grou p reset will be compliant with hda015-b. each headphone port has its own configur ation bits for sd, sd mode, and sd inv. 0 0 0 1 amplifier is active 0 0 1 0 amplifier is active 0 0 1 1 amplifier is mute 0 1 0 0 amplifier is in a low power state 0 1 0 1 amplifier is active 0 1 1 0 amplifier is active 0 1 1 1 amplifier is in a low power state 1 0 na na amplifier follows pin/ function group power state and will mute when disabled 1 1 na na amplifier follows pin/function gr oup power state and will enter a low power state when disabled table 13. btl amp enable configuration
23 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers analog beep enabled eapd pin value 1 1. when pin is enabled as open drain or cmos output. description 0 forced to low when in d2 or d3 follows description in hd audio spec. external amplifier is shut down when pin or function group power state is d2 or d3 independent of value in eapd bit. 1 forced low in d2 or d3 unless port is enabled as output power state is ignored if port is enabled as output and port eapd=1 to allow pc_beep support in d2 and d3 table 14. eapd analog pc_beep behavior afg power state reset# analog pc_beep port power state pin behavior d0-d3 asserted (low) enabled 1 1. pc_beep is automatically routed to ports a, b, d, and f after power-on reset while link reset is active and eapd will be high to enable an external amplifier. this may be disabled using a vendor sp ecific verb. if the automatic beep path is disabled, beep will sti ll be supported with eapd active in link reset if analog beep is manual ly enabled and at least one port is configured as an output be fore entering link reset. if the automatic beep routing is disabled and analog beep has not been manually configured before entering link reset, then the eapd pin will retain its current state. - active high immediately after power on, otherwise the previous state is retained across fg and link reset events d0-d3 asserted (low) disabled - the previous state is retained across fg and link reset events d0 de-asserted (high) - - active - pin reflects eapd bit unless held low by external source. d1 de-asserted (high) - d0-d1 active - pin reflects eapd bit unless held lo w by external source. d2 de-asserted (high) disabled d0-d2 pin forced low to disable external amp d2 de-asserted (high) enabled d0-d2 active - eapd pin high if any port eapd bit =1 and that port also enabled as output. d3 de-asserted (high) disabled d0-d3 pin forced low to disable external amp d3 de-asserted (high) enabled d0-d3 active - eapd pin high if any port eapd bit=1 and that port also enabled as output. d3cold de-asserted (high) - - pin forced low to disable external amp d4 de-asserted (high) - - pin forced low to disable external amp d5 de-asserted (high) - - pin hi-z (off) table 15. eapd behavior
24 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers figure 3. eapd system level example 2.19. digital microphone support the digital microphone interface permits connection of a digital microphone(s) to the codec via the dmic0, dmic1, and dmic_clk 3-pi n interface. the dmic0 and dmic1 signals are inputs that carry individual channels of digital microphone data to the adc. in the event that a single microphone is used, the data is ported to both adc channels. this mode is selected using a vendor specific verb and the left time slot is copied to the adc left and right inputs. the dmic_clk output is controllable from 4.70 4mhz, 3.528mhz, 2.352mhz, 1.176mhz and is syn- chronous to the internal master cloc k. the default frequency is 2.352mhz. the two dmic data inputs are reported as two st ereo input pin widgets that incorporate a boost amplifier. the pin widgets are shown connected to the adcs through the same multiplexors as the analog ports. although the internal implementation is different between the analog ports and the dig- ital microphones, the functionality is the same. in most cases, the default va lues for the dmic clock rate and data sample phase will be appropriate and an audio driver will be able to configure and use the digital microphones exactly like an analog microphone. to conserve power, the analog portion of the ad c will be turned off if the d-mic input is selected. when switching from the digital microphone to an analog input to the adc, the analog portion of the adc will be brought back to a full power state and allowed to stabilize before switching from the dig- ital microphone to the analog input. this should take less than 10ms. the dmic capable pin widgets (nid 1fh and nid 20h) support port presen ce detect using sense-b input on 2/3 dac parts in a 48-pin package but not in a 40-pin package. however, the dmic0 pin widget (nid 11h) does not support presence detect. mute + up/down buttons kbc codec spkr amp scan codes os a_sd a_eapd spkr_en# gpio_1 sync from audio gui to kbc sync from kbc to os (mute led on same board) hp audio control block diagram
25 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers digital mics data sample adc conn. notes 0 n/a n/a no digital microphones 1 single edge 0, or 1 available on either dmic_0 or dmic_1 when using a microphone that supports multiplexed operation (2-mics can share a common data line), configure the microphone fo r ?left? and select mono operation using the vendor specific verb. ?left? d-mic data is used for adc left and right channels. 2 double edge on either dmic_0 or 1 0, or 1 available on either dmic_0 or dmic_1, external logic required to support sampling on a single digital mic pin channel on rising edge and second digital mic right channel on falling edge of dmic_clk for those digita l microphones that don?t support alternative clock edge (multiplexed output) capability. 3 double edge on one dmic pin and single edge on the second dmic pin. 0, or 1 requires both dmic_0 and dmic_1, external logic required to support sampling on a single digital mic pin channel on rising edge and second digital mic right channel on falling edge of dmic_clk for those digita l microphones that don?t support alternative clock edge (multiplexed output) capability. tw o adc units are required to support this configuration 4 double edge 0, or 1 connected to dmic_0 and dmic_1, external logic required to support sampling on a single digital mic pin channel on rising edge and second digital mic right channel on falling edge of dmic_clk for those digita l microphones that don?t support alternative clock edge capability. two adc units are required to support this configuration table 16. valid digital mic configurations power state dmic widget enabled? dmic_clk output dmic_0,1 notes d0 yes clock capable input capable dmic_clk output is enabled when either dmic_0 or dmic_1 input widget is enabled. otherwise, the dmic_clk remains low d1-d3 yes clock disabled input disabled dmic _clk is high-z with weak pull-down d0-d3 no clock disabled input disabled dmic _clk is high-z with weak pull-down d4 - clock disabled input disabled dmic_c lk is high-z with weak pull-down d5 - clock disabled input disabled dmic_c lk is high-z with weak pull-down table 17. dmic_clk and dmic_0,1 operation during power states
26 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers figure 4. single digital microphone (data is ported to both left and right channels dmic_0 or dmic_1 dmic_clk right channel left channel valid data valid data valid data dmic_0 or dmic_1 dmic_clk single line in pin on-chip multiplexer pin digital microphone on-chip off-chip mux stereo channels output stereo adc0 or 1 pcm dmic_0 or dmic_1 dmic_clk left & right channel valid data valid data valid data valid data single ?left? microphone, dmic input set to mono input mode. single microphone not supporting multiplexed output.
27 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers figure 5. stereo digital microphone configuration note: some digital microphone implementations support data on either edge, therefore, the external mux may not be required. dmic_0 or dmic_1 dmic_clk right channel left channel valid data r valid data l valid data r valid data l valid data r digital microphones dmic_clk mux stereo channels output pin pin external multiplexer on-chip multiplexer on-chip off-chip stereo adc0 or 1 pcm mux dmic_0 or dmic_1
28 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers figure 6. quad digital microphone configuration note: some digital microphone implementations support data on either edge, in this case the external multiplexe r is not required. 2.20. analog pc-beep the codec supports automatic routing of the pc_beep pin to several outputs when the hd-link is in reset. the codec will route pc_beep to ports a, b, an d f by default when rese t is applied. to prevent pops, beep is not enabled immedi ately when power is applied. 92hd90 will mute outputs and wait until references and amplifiers ha ve stabilized before enabling beep pass thru after power on reset. to prevent pops when removing power, automatic routing of pc_beep is not supported in d3cold, d4, or d5. dmic_1 dmic_clk dmic_0 right channel left channel valid data r1 valid data l1 valid data r1 valid data l1 valid data r1 valid data r0 valid data l0 valid data r0 valid data l0 valid data r0 right channel left channel mux stereo channels output for dmic_0 l&r on-chip multiplexer stereo adc0 pcm mux stereo channels output for dmic_1 l&r on-chip multiplexer stereo adc1 pcm digital microphones dmic_clk pin pin external multiplexer mux dmic_0 on-chip off-chip digital microphones pin external multiplexer mux dmic_1
29 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers analog pc-beep may also be supported during hd-link reset if analog pc_beep is manually enabled before entering reset. analog pc_beep is mixed at the port and only ports enabled as out- puts will pass pc_beep. analog pc_beep (or a di gital equivalent) must not prevent passing wlp when analog pc_beep is enabled. analog pc_be ep, when enabled, must not prevent other audio sources from playing (we must mix not mux.) be eps from ich (from beep.sys) can have a frequency of about 37hz to about 32khz. beep duration is programmable from 1ms to about 32 seconds. a typical beep under windows xp is 500hz or 2khz and lasts 75ms or 150ms. due to external xor gates used as mixers, the idle state may be logic 0 or logic 1. pc-beep may be attenuated and distorted when the codec is in d3 depending on the load imped- ance seen by the output amplifier since all port s are in a low power state while in d3. load imped- ances of 10k or larger can supp ort full scale outputs but lower impedance loads will distort unless the output amplitude is reduced. analog pc_beep is not supported in d3 co ld, or the vendor specific states d4/d5. analog pc_beep is typically used during post to route error beep codes to internal speakers for diagnostic purposes. when using a legacy os such as dos, analog pc_b eep routes ?bell? and ?alarm? tones from the south bridge to internal speakers or headphones. keyboard controller ?key- click? sounds are also routed to internal speaker s using the analog beep function in both windows and legacy operating systems. 2.20.1. pc_beep activity monitor an activity monitor will allow the cap-less headpho ne amplifiers to remain in shutdown when the function group is in d3 until the beep pin is active and then quickly change to an active state (within 10ms) to pass the beep tone. beep activity monitoring is only required when the analog beep path is enabled and the codec or amplifier is in a low power state (d3). 2.20.1.1. input characteristics: ? there is no correlation between frequency of the tone and duration of the tone. ? there will always be at least one complete cycle ? a minimum input level of -23dbv (200mvpp) is required for proper detection. (inputs are typi- cally driven by 3.3v cmos logic followe d by 12-20db attenuation and filtering) ? beeps from ich (from beep.sys) can have a frequency of about 37hz to about 32khz and are 1-bit (pfm) ? beeps from the keyboard or system management controller are typically pwm (rate unknown but typically 48khz or less.) ? beep duration may be from 1ms to ~32 seconds if provided by ich under os control. ? a typical beep under windows xp is 500hz or 2khz and lasts 75ms or 150ms ? due to external xor gates used as mixers , the idle state may be logic 0 or logic 1 2.20.1.2. firmware/software requirements: the reconfiguration outlined in this chapter must be enabled by default (without the help of firmware or os driver.) this autonomous mode must not in terfere with normal operation.
30 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers figure 7. analog pcbeep flow chart digital detector will detect the ?beep_sense? following the state ma chine in figure above and out- put a signal called ?beep_presence?. beep_ presence is 1 when the state is beep _presence. otherwise, it is 0. in the 1ms window, the signal will be sampled and counted in first 500us of 1ms window. the coun- ter will be reset during th e second 500us of 1ms win dow. so the actual sample period is 500us. the por wait 64ms activity on pin? link reset active? turn on amplifiers / enable beep path activity on pin? no analog pc_beep enabled? yes yes yes yes activity on pin? inactivity over threshold? disable beep path / turn off amplifiers no yes no no no idle no no
31 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers main clock is typically 810khz. the threshold_hi gh is 150 cycles (~37%) and the threshold_low is 30 cycles (~7.5%). if beep_presence=1, it will be clea red until counter is lower than threshold in 1ms window and it repeat for n times. n(1 is for 1ms) can be pr ogrammable to one among 64ms, 64ms*2, 64ms*4 and 64ms*8. 2.20.1.3. logic control ? phase 1: analog beep auto-routing phase in the period after digital por, before the first rising edge of link reset. ? once analog pcbeep is detected(beep_presence =1) after 64ms delays (after por), the amplifier will be turned on(port _pwd=0, port_output_ en=1, there is a ti ming between these two signals) and anal og_beep_en=1. if beep_presence=0 for longer than the threshold time, the amplifiers will be turned off to sa ve power and prevent unwanted system noise from being heard. ? phase 2: when not in phase 1 ? if analog beep function is disabled by driv er. analog beep auto-detect will also be disabled. ? if analog beep function is enabled by driver. once analog pcbeep is detected(beep_pres ence=1), analog pc_beep will be enabled if in d0-d2, enabled simply means muting or un-muting beep to avoid hearing system noise on the beep input pin but it is acceptable to turn off port amplifiers if not currently used by dacs, mixer, or beep to save power. if in d3, enabled means that the necessary amplifiers are turned on so that the beep signal may be heard on all ports configured as outputs (see analog pc-beep description section above) all needed amplifiers ar e enabled until beep_presence=0 for longer than the idle threshold 2.21. digital pc-beep this block uses an 8-bit divider value to generate the pc beep from the 48khz hd audio sync pulse. the digital pc_beep block generates the beep tone on all pin complexes that are currently configured as outputs. the hd audio spec states that the beep tone frequency = (48khz hd audio sync rate) / (4*divider), producing tones from 47 hz to 12 khz (logarithmic scale). other audio sources are disabled when digital pc_beep is active. it should be noted that digital pc be ep is disabled if the divider = 00h.
32 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers pc-beep may be attenuated and distorted when the codec is in d3 depending on the load imped- ance seen by the output amplifier since all port s are in a low power state while in d3. load imped- ances of 10k or larger can supp ort full scale outputs but lower impedance loads will distort unless the output amplitude is reduced. digital pc_beep requires a clock to operate and the codec will prevent the system from stopping the bus clock wh ile in d3 by setting the clock_stop_ok bit to 0 to indicate that the part requires a clock. 2.22. headphone drivers the codec implements headphone capable outputs on some ports. the microsoft windows logo program allows up to the equivalent of 100ohms in series. however, an output level of +3dbv at the pin is required to support 300mv at the jack wit h a 32ohm load and 1v with a 320 ohm load. micro- soft allows device and system manu factures to limit output voltages to address eu safety require- ments. (wlp 3.09 - please refer to the latest windows logo program requirements from microsoft.) the 92hd90 codec does not implement power limitin g. power limiting may be implemented through the use of an external series resistance. although 3 headphone amplifiers are present, only two may be used simultaneously. headphone performance will degrad e if more than one port is driv ing a 32 ohm load. 2.23. gpio 2.23.1. gpio pin mapping and shared functions 2.23.2. digital microphone/gpio selection 2 functions are available on the dmic_clk/gpi o1 and the dmic_0/gpio2 pins. to determine which function is enabled, the order of precedence is followed: 1. if gpios are not enabled through the afg, then at reset, the pins are pulled low by an internal pull-down resistor. 2. if the gpio 1 is enabled, the 2 dmic pins become mute (unless programmed for gpio or spdif use) and pin2 becomes gpio with an internal pull-down. 3. if gpio2 is enabled through the afg, pin 4 (3 on 40-pin package) becomes a gpio and is pulled low by an internal pull-down resistor. 4. if the port is en abled as an input, the digi tal microphone will be used. 5. if the port is not enabled as an input or if the pin is configured as a gpio, the digital microphone path will be mute. gpio # 48 pin package 40 pin package supply spdif in spdif out eapd gpi/o vrefout dmic pull up pull down 0 46 38 dvdd yes yes in 50k 1 2 2 dvdd yes clk 50k 2 4 3 dvdd yes in 50k 3 48 40 dvdd yes yes in 50k 4 44 dvdd yes 50k
33 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2.23.3. spdif_out/gpio/dmic selection 3 functions are available on the spdf0/gpio3/d mic1 and spdf1/gpio0/dmic1 pins. to deter- mine which function is enabled, the order of precedence is followed: 1. default at power-on is spdif_out/dmic1 for pin 48 (40) and spdif_out/dmic1 for pin 46(38) 2. if gpio is enabled for that pin, it override s the spdif_out and dmic functions for that pin. 3. if the gpio function is not e nabled for that pin, then the dmic or spdif_out function may be enabled by setting the pin input or output enable to 1, respectively. (setting input and output enable to 1 at the same time will only enable dmic) note: if the pin select ed for dmic1 input is configured as an output or gpio, the dmic block will behave as if silence is present at the input. 2.24. hd audio ec r 15b support the codec implements complete support for the hda015-b specification building on the support already present in previous products. hda015-b features supported are: 1. persistence of many configuration options through bus and function group reset. 2. the ability to support port presen ce detect in d3 even when the hd audio bus is in a low power state (no clock.) 3. fast resume times from low power states: 1m s d1 to d0, 2ms d2 to d0, 10ms d3 to d0. 4. notification if persistent register settings have been unexpectedly reset. 5. spdif out active in d3 (required) 6. the ability to notify the driver that a clock is necessary so entering d3 with the clock stopped is not permissible gpio3 enable dig0pin input enable dig0pin output enable selected by dmic1vol (nid 0x12) function 0 0 0 na unused (input) 0 1 na spdif0 output 1na no unused (input) yes dmic1 input 1nanana gpio3 table 18. dig0pin (pin 48 /40) function selection gpio0 enable dig1pin input enable dig1pin output enable selected by dmic1vol (nid 0x12) function 0 0 0 na unused (input) 0 1 na spdif1 output 1na no unused (input) yes dmic1 input 1nanana gpio0 table 19. dig1pin (pin 46 /38) function selection
34 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 2.25. digital core voltage regulator the digital core operates from 1.8v (+/- 10%). many systems require that the codec use a single 3.3v digital supply, so an integrated regulator is included on die. the regulator uses pin 9, dvdd, as its voltage source. the output of the ldo is connected to pin 1 and the digital core. a 10uf capacitor must be placed on pin 1 for proper load regulation and regulator stability. the digital core voltage regulator is only dependent on dvdd. dvddio may be either 3.3 or 1.5v and may precede or follow dvdd in sequence. the codec digital logic and i/o (unless referenced to avdd) will operate in the absen ce of avdd. dvdd and avdd supp ly sequencing for the applica- tion of power and the removal of power is neither defined nor guaranteed. it is common for desktop systems to supply avdd from the system standb y supply and the codec will tolerate, indefinitely, the condition where avdd is active but dvdd and dvddio are inactive. 2.26. analog core voltage regulator many systems provide only a noisy 5 volt supply that is inappropriate for analog audio so an inte- grated regulator is included on die to generate t he core analog supply of 4.5v. the regulator uses avdd1 as its voltage source. a 10uf capacitor must be placed on the ldo output pin for proper load regulation and regu lator stability. 92HD66B may be ordered with the analog core ldo enabled (5v operation) or bypassed (3.3v operation). 2.27. combo jack the codec implements a sophistic ated microphone detection algori thm to differentiate between headphones and headsets when implementing 4-conductor ?c ombo? jacks. a programmable sense window (2s to ) provides flexibility in mana ging problematic slow plug insertions and partial inser- tions. programmable de-bounce, anti-pop delay, and headphone-microphone unsolicited response delay controls help ensure a robust, pleasing, experience for the end user. support for a lanyard (?turbo?) switch using idt?s driver further enh ances combo-jack implementations by supporting many common cellular headsets.
35 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 3. characteristics 3.1. audio fidelity ?5v ? dac snr: >95db, a-weighted 4.75v - 5.25v ? adc snr: >90db, a-weighted 4.75v - 5.25v ?3.3v ? dac snr: >90db, a-weighted 3.3v ? adc snr: >85db, a-weighted 3.3v 3.2. electrical specifications 3.2.1. absolute maximum ratings stresses above the ratings listed below can cause permanent damage to the 92HD66B. these ratings, which are stan- dard values for idt commercially rated parts, are stress ratings only. functional operation of the device at these or any other conditions above those indicated in the operational se ctions of the specifications is not implied. exposure to absolute maximum rating condit ions for extended periods can affect product reliability. el ectrical parameters are guar- anteed only over the recommended operating temperature range. 3.2.2. recommended operating conditions item pin maximum rating analog maximum supply voltage avdd 6 volts digital maximum supply voltage dvdd 5.5 volts pvdd 6 volts vrefout output current 5 ma voltage on any pin relative to ground vss - 0.3v to vdd + 0.3v operating temperature 0 o c to +70 o c storage temperature -55 o c to +125 o c soldering temperature soldering te mperature information for all av ailable in the package section. table 20. electrical specifi cation: maximum ratings parameter min. typ. max. units power supplies dvdd_core 1.6 1.8 1.98 v dvdd_io (3.3v signaling) 3.135 3.3 3.465 v dvdd_io (1.5v signaling) 1.418 1.5 1.583 v power supply voltage + 3.3v digital 3.135 3.3 3.465 v + 4.75v analog 4.500 4.750 5.000 v + 5.0v analog 4.750 5.000 5.250 + 3.3v analog 3.135 3.3 03.465 v ambient operating temperature 0 +70 c case temperature t case +90 c table 21. recommended operating conditions
36 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 3.3. 92HD66B analog performance characteristics ?5v avdd (t ambient = 25 oc, avdd = 4.75v (4.5-5.25v), dvdd = 3.3v 5% or 1.8v 10%, avss=dvss=0v; 20hz to 20khz swept sinusoidal input; sample frequency = 48 khz; 0db fs = 1vrms for avdd = 4.75v, 10k ? //50pf load, testbench characterization bw: 20 hz ? 20 khz, 0 db settings on all gain stages) ?3.3v avdd (t ambient = 25 oc, avdd = 3.3v, dvdd = 3.3v 5% or 1.8v 10%, avss=dvss=0v; 20hz to 20khz swept sinusoidal input; sample frequency = 48 khz; 0db fs = 0.707vrms for avdd = 3.3v, 10k ? //50pf load, testbench characterization bw: 20 hz ? 20 khz, 0 db settings on all gain stages) esd: the 92HD66B is an esd (electrostatic discharge) sensitive device. the human body and test equipment can accumulate and discharge electrostatic charges up to 4000 volts without detection. even t hough the 92HD66B implements internal esd protection circuitry, proper esd precautions should be followed to avoid damaging the functionality or performance. parameter conditions avdd min typ max unit digital to analog converters resolution all 24 bits dynamic range 1 : pcm to all analog outputs -60db fs signal level 5v 3.3v 95 93 db snr 2 - dac to all mono/line-out port s analog mixer disabled, pcm data 5v 3.3v 98 95 db thd+n 3 - dac to all mono/line-out ports analog mixer disabled, -3 db fs signal, pcm data 5v 3.3v 88 83 db snr 2 - dac to all headphone ports analog mixer disabled, 10k ? load, pcm data 5v 3.3v 98 95 db thd+n 3 - dac to all headphone ports analog mixer disabled, -3 db fs signal, 10kv load, pcm data 5v 3.3v 88 83 db snr2 - dac to all headphone ports analog mixer disabled, 32 ? load, pcm data 5v 3.3v 98 95 db thd+n 3 - dac to all headphone ports analog mixer disabled, -3 db fs signal, 32 ? load, pcm data 5v 3.3v 71 70 db any analog input (adc) to dac crosstalk 10khz signal frequency all -65 db any analog input (adc) to dac crosstalk 1khz signal frequency all -65 db dac l/r crosstalk dac to lo or hp 20-15khz into 10k ? load all -65 70 db dac l/r crosstalk dac to hp 20-15khz into 32 ? load all -65 75 db gain error analog mixer disabled all 0.5 db interchannel gain mismatch a nalog mixer disabled all 0.5 db d/a digital filter pass band 4 all 20 21,000 hz d/a digital filter pass band ripple 5 all 0.1 +/- db table 22. analog performance
37 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers d/a digital filter transition band all 21,00 0 31,000 hz d/a digital filter stop band all 31,00 0hz d/a digital filter stop band rejection 6 all -100 db d/a out-of-band rejection 7 all -55 db group delay (48khz sample rate) all 1 ms attenuation, gain step size digital all 0.75 db dac offset voltage all 10 20 mv deviation from linear phase all 1 10 deg. analog outputs full scale all mono/line-outs dac pcm data 5v 3.3v 1.00 0.707 vrms full scale all mono/line-outs dac pcm data 5v 3.3v 2.83 2.00 vp-p all headphone capable outputs 32 ? load 5v 3.3v 40 31 60 42 mw (peak) amplifier outp ut impedance mono/line outputs headphone outputs all 150 0.1 ohms external load capacitance mono/line outputs headphone outputs all 220 pf analog inputs full scale input voltage 0db boost @4.75v (input voltage required for 0db fs output) 5v 3.3v 1.05 0.71 vrms all analog inputs with boost 10db boost 5v 3.3v 0.320 0.225 vrms all analog inputs with boost 20db boost 5v 3.3v 0.105 0.071 vrms all analog inputs with boost 30db boost 5v 3.3v 0.032 0.023 vrms boost gain accuracy 8 all -2 2 db input impedance all 50 k ? input capacitance all 15 pf parameter conditions avdd min typ max unit table 22. analog performance
38 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers analog mixer dynamic range: pcm to all analog outputs -60db fs signal level analog beep enabled all other mixer inputs mute 5v 3.3v 90 87 db snr 2 - all line-in to all line-outs all inputs unmuted, but only one driven with test signal. 5v 3.3v 85 80 db thd+n 3 - all line-in to all line-out 0dbfs input on one input. all others silent. 5v 3.3v 65 60 db snr 2 - dac to all line-out ports analog beep enabled, pcm data. all other inputs mute 5v 3.3v 93 93 db snr 2 - dac to all ports analog mixer enabled, pcm data all other inputs unmuted/silent 5v 3.3v 85 80 db thd+n 3 - dac to all ports analog mixer enabled, 0db fs signal, pcm data. all other inputs unmuted/silent 5v 3.3v 72 72 db attenuation, gain step size analog all - 1.5 db analog to digital converter resolution all 24 bits full scale input voltage 0db boost (input voltage required to generate 0dbfs per aes 17) 5v 3.3v 1.05 0.71 vrms dynamic range 1 , all analog inputs to a/d high pass filter enabled, -60db fs, no boost 5v 3.3v 93 87 db full scale input voltage 20db boost (input voltage required to generate 0dbfs per aes 17) 5v 3.3v 0.105 0.071 vrms dynamic range 1 , all analog inputs to a/d 20db boost high pass filter enabled, -60db fs 5v 3.3v 87 83 db thd+n all analog inputs to a/d high pass filter enabled, -1/-3 db fs signal level 5v 3.3v 83 75 db thd+n all analog inputs to a/d 20db boost, high pass filter enabled, -1/-3 db fs signal level 5v 3.3v 80 75 db analog frequency response 9 all 10 30,000 hz a/d digital filter pass band 4 all 20 21,000 hz a/d digital filter pass band ripple 5 all 0.1 +/- db a/d digital filter transition band all 21,00 0 31,000 hz a/d digital filter stop band all 31,00 0 hz a/d digital filter stop band rejection 6 all -100 db group delay 48 khz sample rate all 1 ms parameter conditions avdd min typ max unit table 22. analog performance
39 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers any unselected analog input to adc crosstalk 10khz signal frequency all -65 db any unselected analog input to adc crosstalk 1khz signal frequency all -65 db adc l/r crosstalk any selected input to adc 20-15khz all -65 db dac to adc crosstalk any dac output to adc 20-15khz all -65 db spurious tone rejection 10 all -100 db attenuation, gain step size (analog) all 1.5 db interchannel gain mismatch adc all 0.5 db power supply digital vreg core input voltage 2.8 3.3 3.8 v digital vreg core output voltage 1.65 1.8 1.95 v digital core vreg output current 35 50 ma power supply rejection ratio 10khz all -60 db power supply rejection ratio 1khz all -70 db d0 didd 11 3.3v, 1.8v 25 ma d0 aidd 11 5v, 3.3v 60 ma d0 didd 12 3.3v, 1.8v 20 ma d0 aidd 12 5v, 3.3v 34 ma d1 didd 13 3.3v, 1.8v 7 ma d1 aidd 13 5v, 3.3v 30 ma d2 didd 3.3v, 1.8v 7 ma d2 aidd 5v, 3.3v 15 ma d3 (beep enabled) didd 14 3.3v, 1.8v 2 ma d3 (beep enabled) aidd 13 5v, 3.3v 7 ma d3 didd 13 3.3v, 1.8v 2 ma d3 aidd 13 5v, 3.3v 5 ma d3cold didd 13 3.3v, 1.8v 1 ma d3cold aidd 13 5v, 3.3v 5 ma vendor d4 didd 3.3v, 1.8v 0.4 ma vendor d4 aidd 5v, 3.3v 5 ma vendor d5 didd 3.3v, 1.8v 0.4 ma vendor d5 aidd 5v, 3.3v 0.6 ma one stereo adc didd 3.3v, 1.8v 4 ma one stereo adc aidd 5v, 3.3v 8 ma parameter conditions avdd min typ max unit table 22. analog performance
40 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers one stereo dac didd 3.3v, 1.8v 4 ma one stereo dac aidd 5v, 3.3v 6 ma voltage reference outputs vrefout 15 all - 0.5 x avdd v vrefout drive 16 all 1.6 ma vrefilt (vag) all 0.45 x avdd v phased locked loop pll lock time all 96 200 usec pll (or azalia bit clk) 24mhz clock jitter all 150 500 psec esd / latchup iec1000-4-2 all 1 level jesd22-a114-b all 2 class jesd22-c101 all 4 class 1.dynamic range is the ratio of the fu ll scale signal to the noise output with a -60dbfs signal as defined in aes17 as snr in the presence of signal and outlined in aes6id, measured ?a weighted? over 20 hz to 20 khz bandwidth. 2.ratio of full scale signal to idle channel noise output is measured ?a weighted? over a 20 hz to a 20 khz band- width. (aes17-1991 idle channel noise or eiaj cp-307 signal-to-noise ratio). 3.thd+n ratio as defined in aes17 and outlined in aes6id ,non-weighted, swept over 20 hz to 20 khz bandwidth as required by wlp 3.09. re sults at the jack are depe ndent on external components and will likely be 1 - 2db worse. 4.48 khz or 44.1 khz sample frequency. -1db upper band limit. -3db lower band limit. 5.peak-to-peak ripple over passband meets 0.125db limits, 48 khz or 44.1 khz sample frequency. 1db limit. 6.stop band rejection determines filter requiremen ts. out-of-band rejection determines audible noise. 7.the integrated out-of-band noise generated by the da c process, during normal pcm audio playback, over a bandwidth 28.8 to 100 khz, with respect to a 1 vrms dac output. 8.boost gain may be within +/-2db of targ et, but actual gain will always ensure that the wlp fsiv requirement will be met and that the boost implementation will not interfere with the +/ -0.5db gain accu racy for the adc record gain as exposed in the adc mux widget. 9. 1db limits for line output & 0 db gain, at -20dbv 10.spurious tone rejection is tested with adc dither enabled and compared to adc performance without dither. 11.all functions/converters active, pi n complexes enabled, two fdx streams, line (10kohm) loads. add 24ma analog current per stereo 32 ohm headphone. 12.one stereo dac and corresponding pin widgets enabled (playback mode) 13.mixer enabled 14.idle measurement d3 set for minimum clicks/pops (biases and min. amps. on) 15.can be set to 50% or 80% of avdd. 16.designed to mimic 80% and 50% of 3.3v. 80% sett ing is nominal 2.6v, 50% setting is nominal 1.6v parameter conditions avdd min typ max unit table 22. analog performance
41 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 3.4. capless headphone supply characteristics 3.5. ac timing specs 3.5.1. hd audio bus timing figure 8. hd audio bus timing parameter min typ max unit ldo idle current 1 2 ma capless headphone amp idle current 2 3 charge pump idle current 4 6 ma charge pump shutdown time 1 ms charge pump start-up time 10 ms frequency 384 khz c1/c2 cap value 2.2 uf table 23. capless headphone supply parameter definition symbol min typ max units bclk frequency average bclk frequency 23.9976 24.0 24.0024 mhz bclk period period of bclk including jitter tcyc 41.163 41.67 42.171 ns bclk high phase high phase of bclk t_high 17.5 24.16 ns bclk low phase low phase of bclk t_low 17.5 24.16 ns bclk jitter bclk jitter 150 500 ps sdi delay time after rising edge of bclk that sdi becomes valid t_tco 3 11 ns sdo setup setup for sdo at both rising and falling edges of bclk t_su 5 ns sdo hold hold for sdo at both rising and falling edges of bclk t_h 5 ns table 24. hd audio bus timing
42 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 3.5.2. spdif timing 3.5.3. digital microphone timing 3.5.4. gpio characteristics parameter definition symbol min typ max units spdif_out frequency highest rate of encoded signal 64 times the sample rate 2.8224 3.072 12.288 mhz spdif_out unit interval 1/(128 times the sample rate) ui 177.15 162.76 40.69 ns spdif_out jitter spdif_out jitter 4.43 ns spdif_out rise time t_rise 15 ns spdif_out fall time t_fall 15 ns table 25. spdif timing parameter definition symbol min typ max units dmic_clk frequency average dmic _clk frequency 1.176 2.352 4.704 mhz dmic_clk period period of dmic_clk tdmic_cyc 850.34 425.17 212.59 ns dmic_clk jitter dmic_clk jitter 5000 ps dmic data setup setup for the microphone data at both rising and falling edges of dmic_clk tdmic_su 5 ns dmic data hold hold for the microphone data at both rising and falling edges of dmic_clk tdmic_h 5 ns table 26. digital mic timing parameter definition symbol min typ max units input high voltage input level at or above which a 1 is reliably recorded vih 0.6 x vdd v input low voltage input level at or below which a 0 is reliably recorded vdd may be dvdd or avdd vil 0.35 x vdd v output high voltage iout = 4ma vdd may be dvdd or avdd depending on pin voh 0.9 x vdd v output low voltage iout = -4ma vdd may be dvdd or avdd depending on pin vol 0.1 x vdd v input rise/fall time transition time between 10% and 90% of supply t_rise/t_fall 10 ns input/tristate high leakage current vin = vdd vdd may be dvdd or avdd depending on pin (does not include pull-up or pull-down resistor if present) 0.5 ua input/tristate low leakage current vin = 0 vdd may be dvdd or avdd depending on pin (does not include pull-up or pull-down resistor if present) -50 ua table 27. gpio characteristics
43 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 4. common port configurations figure 9. common port configurations consumer desktop (default configuration) a m p f e mic dac 0 hp a spdif_out side mobile 4 ch dac 0 eapd digital mic array c mic dac 1 hp b dock hdmi/display port adc 0 adc 1 stereo + rtc + rear line/mic or 5.1 c f rear b mic,li / hp dac0 / adc0 hp / mic,li a spdif_out front e adc0 / dac0 dac 1 front li mic adc1 adc1 4ch 6ch dac 1 front li / ctr-lfe mic / rear surr adc1/dac0 adc1/dac2 spdif_in
44 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 5. functional diagrams 5.1. 48-pin package figure 10. 48-pin package functional diagram stream & channel select dac 0 stream & channel select hd audio link logic vol dac 1 vol digital mute digital mute vendor specific mux pin 4 dmic_0 dmic_0 mux dmic_1 dmic_1 pin 46 or 48 stream & channel select pin complex pins 28/29/40/41 port a mic bias vol mute vol vol mute mute vol mute digital microphone volume and mute is done after the adc but shown here and in widget list as same as analog path. dac0 dac1 boost +0/+10/+20/+30 db boost +0/+10/+20/+30 db dmic dmic pin complex pins 17/18 port f no bias pin complex pins 31/32/43/44 port b mic bias dac1 port a pin complex pins 19/20 port c mic bias pin complex pins 15/16 port e mic bias vol mute dac0 adc0 stream & channel select vol gain mute -16 to +30 db in 1 db steps adc1 vol gain mute -16 to +30 db in 1 db steps port b -34.5 to +12 db in 1.5 db steps boost +0/+10/+20/+30 db port a hp boost +0/+10/+20/+30 db port b hp boost +0/+10/+20/+30 db port c boost +0/+10/+20/+30 db port e lo boost +0/+10/+20/+30 db port f mixeroutvol vol -46.5 to 0 db in 1.5 db steps mixer mute mux analog beep digital pc beep mux analog beep digital pc beep mux analog beep digital pc beep mux analog beep digital pc beep mux analog beep digital pc beep to all ports enabled as output port c vol mute vol mute port e port f port b port c port a port e mixer port f dmic0 dmic1 mux port b port c port a port e mixer port f dmic0 dmic1 mux dac1 mixeroutvol dac0 mux vol mute analog pc_beep 0,-6,-12,-18db detect/convert analog beep beep_active hp lo dac1 mixeroutvol dac0 mux dac1 mixeroutvol dac0 mux dac1 mixeroutvol dac0 mux dac1 mixeroutvol dac0 mux stream & channel select stream & channel select stream & channel select digital mute digital mute digital mute spdif out0 gpio 0 dmic 1 adc0 pin 48 mux adc1 adc0 mux adc1 pin 46 spdif out1 gpio 3 dmic 1 pcm to spdif out pcm to spdif out spdif in pin 45 spdif in to pcm
45 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 5.2. 40-pin package figure 11. 40-pin package functional diagram stream & channel select dac 0 stream & channel select hd audio link logic vol dac 1 vol digital mute digital mute vendor specific mux pin 3 dmic_0 dmic_0 mux dmic_1 dmic_1 pin 38 or 40 stream & channel select pin complex pins 21/22/32/33 port a mic bias vol mute vol vol mute mute vol mute digital microphone volume and mute is done after the adc but shown here and in widget list as same as analog path. dac0 dac1 boost +0/+10/+20/+30 db boost +0/+10/+20/+30 db dmic dmic pin complex pins 12/13 port f no bias pin complex pins 24/25/35/36 port b mic bias dac1 port a pin complex pins 14/15 port c mic bias vol mute dac0 adc0 stream & channel select vol gain mute -16 to +30 db in 1 db steps adc1 vol gain mute -16 to +30 db in 1 db steps port b -34.5 to +12 db in 1.5 db steps boost +0/+10/+20/+30 db port a hp boost +0/+10/+20/+30 db port b hp boost +0/+10/+20/+30 db port c boost +0/+10/+20/+30 db port f mixeroutvol vol -46.5 to 0 db in 1.5 db steps mixer mute mux analog beep digital pc beep mux analog beep digital pc beep mux analog beep digital pc beep mux analog beep digital pc beep to all ports enabled as output port c vol mute port f port b port c port a mixer port f dmic0 dmic1 mux port b port c port a mixer port f dmic0 dmic1 mux dac1 mixeroutvol dac0 mux vol mute analog pc_beep 0,-6,-12,-18db detect/convert analog beep beep_active hp lo dac1 mixeroutvol dac0 mux dac1 mixeroutvol dac0 mux dac1 mixeroutvol dac0 mux stream & channel select spdif out0 gpio 0 dmic 1 adc0 pin 40 mux adc1 stream & channel select adc0 mux adc1 pin 38 stream & channel select spdif out1 gpio 3 dmic 1 digital mute digital mute digital mute spdif in to pcm or pcm to spdif out spdif in to pcm or pcm to spdif out spdif in to pcm or pcm to spdif out pin 37 spdif in
46 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 5.3. 48-pin package widget diagram figure 12. 48-pin package widget diagram hda link adc0 mux adc1 mux dac0 adc0 nid = 15h dmic0 nid = 11h port b port a nid = 0ah analog* dac0 nid = 13h volume mute hp mixer nid = 17h adc0 mux volume mute dmic0 dmic1 nid = 18h vol adc1 nid = 16h dac1 nid = 0bh port c bias nid = 0ch vsw nid = 0dh port e nid = 0eh port f nid = 0fh dac1 nid = 14h volume mute 10/20/30 -16 to 30db 1db step -95.25 to 0db 0.75db step -95.25 to 0db 0.75db step pc_beep nid = 21h digital hp pc_beep (pin 12) mute volume nid = 1bh -34.5 to +12db in 1.5db steps dac0 dac1 in vol 10/20/30 in vol 10/20/30 lo hp lo mixer port a port c adc1 mux volume mute -16 to 30db 1db step port f port c 0,-6,-12,-18db vsv mono nid = 10h lo dac0 dac1 dac0 dac1 dac0 dac1 dac0 dac1 dmic0 dmic0 mixer dmic1 port c port f port f port a port a vsw nid = 23h mute volume mute volume mute volume mute volume port b mute volume mute volume dac0 port a dac1 to all ports enabled as an output to all ports enabled as an output nid = 1ch mixeroutvol volume -46.5 to 0db in 1.5db steps mixer mixeroutvol mute bias in vol 10/20/30 nid = 1ah nid = 19h mono mix mono mux dac0 dac1 port c port e port e port e in vol 10/20/30 port e mixeroutvol mixeroutvol mixeroutvol mixeroutvol mixeroutvol mixeroutvol bias port b mute volume port f port b port b bias in vol 10/20/30 vendor specific test spdif out1 nid = 1eh nid = 20h dig1pin digital analog* dmic1 vol (vsw) nid = 12h digital vol 10/20/30 spdif out0 nid = 1dh nid = 1fh dig0pin adc1 mux digital adc0 mux adc1 mux adc0 mux dmic1 vendor specific test d d ? nodes are digital capable d d d spdif in nid = 22h mute d digital digital nid = 24h dig2pin d
47 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 5.4. 40-pin package widget diagram figure 13. 40-pin package widget diagram hda link adc0 mux adc1 mux dac0 adc0 nid = 15h dmic0 nid = 11h port b port a nid = 0ah analog* dac0 nid = 13h volume mute hp mixer nid = 17h adc0 mux volume mute dmic0 dmic1 nid = 18h vol adc1 nid = 16h dac1 nid = 0bh port c bias nid = 0ch vsw nid = 0dh vsw nid = 0eh port f nid = 0fh dac1 nid = 14h volume mute 10/20/30 -16 to 30db 1db step -95.25 to 0db 0.75db step -95.25 to 0db 0.75db step pc_beep nid = 21h digital hp pc_beep (pin 12) mute volume nid = 1bh -34.5 to +12db in 1.5db steps dac0 dac1 in vol 10/20/30 in vol 10/20/30 hp lo mixer port a port c adc1 mux volume mute -16 to 30db 1db step port f port c 0,-6,-12,-18db vsv vsw nid = 10h dac0 dac1 dac0 dac1 dac0 dac1 dmic0 dmic0 mixer dmic1 port c port f port f port a port a vsw nid = 23h mute volume mute volume mute volume mute volume port b mute volume mute volume dac0 port a dac1 to all ports enabled as an output to all ports enabled as an output nid = 1ch mixeroutvol volume -46.5 to 0db in 1.5db steps mixer mixeroutvol mute bias in vol 10/20/30 nid = 1ah nid = 19h vsw vsw port c mixeroutvol mixeroutvol mixeroutvol mixeroutvol bias port b mute volume port f port b port b in vol 10/20/30 vendor specific test spdif out1 nid = 1eh nid = 20h dig1pin digital analog* dmic1 vol (vsw) nid = 12h digital vol 10/20/30 spdif out0 nid = 1dh nid = 1fh dig0pin adc1 mux digital adc0 mux adc1 mux adc0 mux dmic1 vendor specific test d d ? nodes are digital capable d d d spdif in nid = 22h mute d digital digital nid = 24h dig2pin d
48 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 5.5. 48-pin configuration de fault register settings the following table shows the pin widget c onfiguration default settings. consumer desk top 5-jack implementation with 2 jacks in front and 3 jacks in rear. the front panel headphone and mic are dedicated to rtc as sugges ted by microsoft. spdif_out is implemented as an spdif op tical out jack. spdif_in is implemented as an optical input. digital mi crophones are listed as part of the muxed capture device. pin name port location device connection color misc assoc. seq portapin jack 00b main front 2h hp out 2h 1/8 inch jack 1h green 4h jack detect override=0 1h 0h portbpin jack 00b main front 2h mic in ah 1/8 inch jack 1h pink 9h jack detect override=0 2h 0h portcpin jack 00b main rear 1h line in 8h 1/8 inch jack 1h blue 3h jack detect override=0 4h eh portepin jack 00b main rear 1h mic in ah 1/8 inch jack 1h pink 9h jack detect override=0 4h 0h portfpin jack 00b main rear 1h line out 0h 1/8 inch jack 1h green 4h jack detect override=0 3h 0h monooutpin no connect 01b na 000000b other fh unknown 0h unknown 0h jack detect override=0 fh 0h dmic0pin internal 10b internal 010000b mic in ah atapi 3h unknown 0h jack detect override=1 4h 1h dig0pin jack 00b main rear 000001b spdif out 4h optical 5h black 1h jack detect override=1 5h 0h dig1pin jack 10b internal 011000b digital other out 5h other digital 6h unknown 0h jack detect override=1 6h 0h dig2pin jack 00b main rear 000001b spdif in ch optical 5h gray 2h jack detect override=0 7h 0h table 28. pin configuration default settings
49 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 5.6. 40-pin configuration de fault register settings the following table shows the pin widget c onfiguration default settings. common desktop 4-jack implementation with 2 jacks in f ront and 2 jacks in rear. the front panel headphone and mic are dedicated to rtc as sugges ted by microsoft. spdif_out is implemented as an spdif op tical out jack. spdif_in is implemented as an optical input. digital mi crophones are listed as part of the muxed capture device. pin name port location device connection color misc assoc. seq portapin jack 00b main front 2h hp out 2h 1/8 inch jack 1h green 4h jack detect override=0 1h 0h portbpin jack 00b main front 2h mic in ah 1/8 inch jack 1h pink 9h jack detect override=0 2h 0h portcpin jack 00b main rear 1h line in 8h 1/8 inch jack 1h blue 3h jack detect override=0 4h eh portfpin jack 00b main rear 1h line out 0h 1/8 inch jack 1h green 4h jack detect override=0 3h 0h dmic0pin internal 10b internal 010000b mic in ah atapi 3h unknown 0h jack detect override=1 4h 1h dig0pin jack 00b main rear 000001b spdif out 4h optical 5h black 1h jack detect override=1 5h 0h dig1pin jack 10b internal 011000b digital other out 5h other digital 6h unknown 0h jack detect override=1 6h 0h dig2pin jack 00b main rear 000001b spdif in ch optical 5h gray 2h jack detect override=0 7h 0h
50 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6. widget information 6.1. widget list node id 48-pin package 40-pin package 00h root root 01h afg afg 0ah port a port a 0bh port b port b 0ch port c port c 0dh vsw vsw 0eh port e vsw 0fh port f port f 10h mono out vsw 11h dmic0 dmic0 12h vsw (dmic1 vo l) vsw (dmic1 vol) 13h dac0 dac0 14h dac1 dac1 15h adc0 adc0 16h adc1 adc1 17h adc0mux adc0mux 18h adc1mux adc1mux 19h monomux vsw 1ah monomix vsw 1bh mixer mixer 1ch mixeroutvol mixeroutvol 1dh spdifout0 spdifout0 1eh spdifout1 spdifout1 1fh dig0pin dig0pin 20h dig1pin dig1pin 21h digbeep digbeep 22h spdifin spdifin 23h vsw vsw 24h dig2pin dig2pin table 29. high definition audio widget
51 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.2. widget descriptions 6.3. widget details detailed widget information will be provid ed in a future datasheet update. 6.4. device ids widget name description root root node afg audio function group port x port x (a, b, etc.) pin widget port monoout port monoout pin widget (output only) digmic n digital microphone pin widget (n represents the instance) dacn stereo output converter to dac (n represents the instance) adcn stereo input converter to adc (n represents the instance) adcnmux adc n mux with volume and mute mono mux mono output source select mono mix stereo to mono conversion mixer input/output mixer (input ports, dacs) mixeroutvol volume control for analog mixer spdifoutn digital output co nverter for spdif_out (n represents the instance) dignpin digital i/o pin for spdif in/o ut (n represents the instance) pcbeep digital pc beep widget inportnmux input port pre-select for mixer (n represents the instance) vswn vendor specific widget (n represents the instance) table 30. widget descriptions 92HD66B1x5ndgxyyx 4ch, ? 40qfn, ? 1.5v ? hda ? signaling, ? 5v ? avdd 76e8h 92HD66B1x3ndgxyyx 4ch, ? 40qfn, ? 1.5v ? hda ? signaling, ? 3.3v ? avdd 76eeh 92HD66B2x5ndgxyyx 4ch, ? 40qfn, ? 3.3v ? hda ? signaling, ? 5v ? avdd 76e9h 92HD66B2x3ndgxyyx 4ch, ? 40qfn, ? 3.3v ? hda ? signaling, ? 3.3v ? avdd 76efh 92HD66B3x5nlgxyyx 4ch, ? 48qfn, ? switchable ? 1.5v ? or ? 3.3v ? hda ? signaling, ? 5v ? avdd 76eah 92HD66B3x3nlgxyyx 4ch, ? 48qfn, ? switchable ? 1.5v ? or ? 3.3v ? hda ? signaling, ? 3.3v ? avdd 76f0h
52 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.5. reset key abbreviation description por power on reset. safg single afg reset - one single write to the reset verb in the afg node. dafg double afg reset - two consecutive single afg resets with only idle frames (if any) and no link resets between. s&dafg single and double afg reset - either one will cause reset. lr link reset - level sensitive reset anytime the hda reset is set low. elr exiting link reset - edge sensitive reset any time the hda reset transitions from low to high. ulr unexpected link reset - level sensitive reset anytime the hda reset is set low when the clkstopok indicator is currently set to 0. ps power state change - reset anytime the actual power state changes for the widget in question. 6.6. root (nid = 00h): vendorid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0000h field name bits r/w default reset vendor 31:16 r 111dh n/a vendor id. devicefix 15:8 r see below n/a device id. deviceprog 7:0 r see below n/a device id. device 92HD66B1x5 92HD66B2x5 92HD66B3x5 92HD66B1x3 92HD66B2x3 92HD66B3x3 device id 76e8h 76e9h 76eah 76eeh 76efh 76f0h
53 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.6.1. root (nid = 00h): revid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0002h field name bits r/w default reset rsvd 31:24 r 00h n/a (hard-coded) reserved. major 23:20 r 1h n/a (hard-coded) major rev number of compliant hd audio spec. minor 19:16 r 0h n/a (hard-coded) minor rev number of compliant hd audio spec. revisionfix 15:12 r xh n/a (hard-coded) vendor's rev number for this device. revisionprog 11:8 r xh n/a (hard-coded) vendor's rev number for this device. steppingfix 7:4 r xh n/a (hard-coded) vendor stepping number within the vendor revid. steppingprog 3:0 r xh n/a (hard-coded) vendor stepping number within the vendor revid. 6.6.2. root (nid = 00h): nodeinfo reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0004h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved.
54 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers startnid 23:16 r 01h n/a (hard-coded) starting node number (nid) of first function group rsvd1 15:8 r 00h n/a (hard-coded) reserved. totalnodes 7:0 r 01h n/a (hard-coded) total number of nodes 6.7. afg (nid = 01h): nodeinfo reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0004h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. startnid 23:16 r 0ah n/a (hard-coded) starting node number for function group subordinate nodes. rsvd1 15:8 r 00h n/a (hard-coded) reserved. totalnodes 7:0 r 1bh n/a (hard-coded) total number of nodes. 6.7.1. afg (nid = 01h): fgtype reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0005h field name bits r/w default reset
55 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:9 r 000000h n/a (hard-coded) reserved. unsol 8 r 1h n/a (hard-coded) unsolicited response supported: 1 = yes, 0 = no. nodetype 7:0 r 1h n/a (hard-coded) function group type: 00h = reserved 01h = audio function group 02h = vendor defined modem function group 03h-7fh = reserved 80h-ffh = vendor defined function group 6.7.2. afg (nid = 01h): afgcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0008h field name bits r/w default reset rsvd3 31:17 r 00h n/a (hard-coded) reserved. beepgen 16 r 1h n/a (hard-coded) beep generator present: 1 = yes, 0 = no. rsvd2 15:12 r 0h n/a (hard-coded) reserved. inputdelay 11:8 r dh n/a (hard-coded) typical latency in frames. number of samples between when the sample is re- ceived as an analog signal at the pin and when the digital representation is transmitted on the hd audio link. rsvd1 7:4 r 0h n/a (hard-coded) reserved.
56 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers outputdelay 3:0 r dh n/a (hard-coded) typical latency in frames. number of samples between when the signal is re- ceived from the hd audio link and when it appears as an analog signal at the pin. 6.7.3. afg (nid = 01h): pcmcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ah field name bits r/w default reset rsvd2 31:21 r 000h n/a (hard-coded) reserved. b32 20 r 0h n/a (hard-coded) 32 bit audio format support: 1 = yes, 0 = no. b24 19 r 1h n/a (hard-coded) 24 bit audio format support: 1 = yes, 0 = no. b20 18 r 1h n/a (hard-coded) 20 bit audio format support: 1 = yes, 0 = no. b16 17 r 1h n/a (hard-coded) 16 bit audio format support: 1 = yes, 0 = no. b8 16 r 0h n/a (hard-coded) 8 bit audio format support: 1 = yes, 0 = no. rsvd1 15:12 r 0h n/a (hard-coded) reserved. r12 11 r 0h n/a (hard-coded) 384khz rate support: 1 = yes, 0 = no. r11 10 r 1h n/a (hard-coded) 192khz rate support: 1 = yes, 0 = no. field name bits r/w default reset
57 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers r10 9 r 0h n/a (hard-coded) 176.4khz rate support: 1 = yes, 0 = no. r9 8 r 1h n/a (hard-coded) 96khz rate support: 1 = yes, 0 = no. r8 7 r 1h n/a (hard-coded) 88.2khz rate support: 1 = yes, 0 = no. r7 6 r 1h n/a (hard-coded) 48khz rate support: 1 = yes, 0 = no. r6 5 r 1h n/a (hard-coded) 44.1khz rate support: 1 = yes, 0 = no. r5 4 r 0h n/a (hard-coded) 32khz rate support: 1 = yes, 0 = no. r4 3 r 0h n/a (hard-coded) 22.05khz rate support: 1 = yes, 0 = no. r3 2 r 0h n/a (hard-coded) 16khz rate support: 1 = yes, 0 = no. r2 1 r 0h n/a (hard-coded) 11.025khz rate support: 1 = yes, 0 = no. r1 0 r 0h n/a (hard-coded) 8khz rate support: 1 = yes, 0 = no. 6.7.4. afg (nid = 01h): streamcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000bh field name bits r/w default reset
58 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:3 r 00000000h n/a (hard-coded) reserved. ac3 2 r 0h n/a (hard-coded) ac-3 formatted data support: 1 = yes, 0 = no. float32 1 r 0h n/a (hard-coded) float32 formatted data support: 1 = yes, 0 = no. pcm 0 r 1h n/a (hard-coded) pcm-formatted data support: 1 = yes, 0 = no. 6.7.5. afg (nid = 01h): inampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000dh field name bits r/w default reset mute 31 r 0h n/a (hard-coded) mute support: 1 = yes, 0 = no. rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 27h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 03h n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved.
59 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers offset 6:0 r 00h n/a (hard-coded) indicates which step is 0db 6.7.6. afg (nid = 01h): pwrstatecap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000fh field name bits r/w default reset epss 31 r 1h n/a (hard-coded) extended power states support: 1 = yes, 0 = no. clkstop 30 r 1h n/a (hard-coded) d3 clock stop support: 1 = yes, 0 = no. lpd3sup 29 r 1h n/a (hard-coded) codec state intended during system s3 state: 1 = d3hot, 0 = d3cold. rsvd 28:5 r 000000h n/a (hard-coded) reserved. d3coldsup 4 r 1h n/a (hard-coded) d3cold power state support: 1 = yes, 0 = no. d3sup 3 r 1h n/a (hard-coded) d3 power state support: 1 = yes, 0 = no. d2sup 2 r 1h n/a (hard-coded) d2 power state support: 1 = yes, 0 = no. d1sup 1 r 1h n/a (hard-coded) d1 power state support: 1 = yes, 0 = no. d0sup 0 r 1h n/a (hard-coded) d0 power state support: 1 = yes, 0 = no. field name bits r/w default reset
60 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.7.7. afg (nid = 01h): gpiocnt reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0011h field name bits r/w default reset gpiwake 31 r 1h n/a (hard-coded) wake capability. assuming the wake enable mask controls are enabled, gpio's configured as inputs can cause a wake (generate a status change event on the link) when there is a change in level on the pin. gpiunsol 30 r 1h n/a (hard-coded) gpio unsolicited response support: 1 = yes, 0 = no. rsvd 29:24 r 00h n/a (hard-coded) reserved. numgpis 23:16 r 00h n/a (hard-coded) number of gpi pins supported by function group. numgpos 15:8 r 00h n/a (hard-coded) number of gpo pins supported by function group. numgpios 7:0 r 05h n/a (hard-coded) number of gpio pins supported by function group. 6.7.8. afg (nid = 01h): outampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0012h field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no.
61 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 02h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 7fh n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved. offset 6:0 r 7fh n/a (hard-coded) indicates which step is 0db 6.7.9. afg (nid = 01h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd3 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this function group have been reset. cleared by pwrstate 'get' to this widget. clkstopok 9 r 1h por - dafg - ulr bit clock can currently be removed: 1 = yes, 0 = no. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. field name bits r/w default reset
62 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd2 7 r 0h n/a (hard-coded) reserved. act 6:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3 r 0h n/a (hard-coded) reserved. set 2:0 rw 3h por - dafg - lr current power state setting for this widget. 6.7.10. afg (nid = 01h): unsolresp reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable: 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.7.11. afg (nid = 01h): gpio reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 715h get f1500h field name bits r/w default reset
63 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:5 r 00000000h n/a (hard-coded) reserved. data4 4 rw 0h por - dafg - ulr data for gpio4. if this gpio bit is configured as sticky (edge-sensitive) input, it can be cleared by writing "0". for details of read back value, refer to hd audio spec. section 7.3.3.22 (available only on 48-pin versions) data3 3 rw 0h por - dafg - ulr data for gpio3. if this gpio bit is configured as sticky (edge-sensitive) input, it can be cleared by writing "0". for details of read back value, refer to hd audio spec. section 7.3.3.22 data2 2 rw 0h por - dafg - ulr data for gpio2. if this gpio bit is configured as sticky (edge-sensitive) input, it can be cleared by writing "0". for details of read back value, refer to hd audio spec. section 7.3.3.22 data1 1 rw 0h por - dafg - ulr data for gpio1. if this gpio bit is configured as sticky (edge-sensitive) input, it can be cleared by writing "0". for details of read back value, refer to hd audio spec. section 7.3.3.22 data0 0 rw 0h por - dafg - ulr data for gpio0. if this gpio bit is configured as sticky (edge-sensitive) input, it can be cleared by writing "0". for details of read back value, refer to hd audio spec. section 7.3.3.22 6.7.12. afg (nid = 01h): gpioen reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 716h get f1600h field name bits r/w default reset rsvd 31:5 r 00000000h n/a (hard-coded) reserved.
64 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers mask4 4 rw 0h por - dafg - ulr enable for gpio4: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control (available only on 48-pin versions) mask3 3 rw 0h por - dafg - ulr enable for gpio3: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control mask2 2 rw 0h por - dafg - ulr enable for gpio2: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control mask1 1 rw 0h por - dafg - ulr enable for gpio1: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control mask0 0 rw 0h por - dafg - ulr enable for gpio0: 0 = pin is disabled (hi-z state); 1 = pin is enabled; behavior determined by gpio direction control 6.7.13. afg (nid = 01h): gpiodir reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 717h get f1700h field name bits r/w default reset rsvd 31:5 r 00000000h n/a (hard-coded) reserved. control4 4 rw 0h por - dafg - ulr direction control for gpio4: 0 = gpio is configured as input; 1 = gpio is con- figured as output (available only on 48-pin versions) control3 3 rw 0h por - dafg - ulr direction control for gpio3: 0 = gpio is configured as input; 1 = gpio is con- figured as output field name bits r/w default reset
65 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers control2 2 rw 0h por - dafg - ulr direction control for gpio2: 0 = gpio is configured as input; 1 = gpio is con- figured as output control1 1 rw 0h por - dafg - ulr direction control for gpio1: 0 = gpio is configured as input; 1 = gpio is con- figured as output control0 0 rw 0h por - dafg - ulr direction control for gpio0: 0 = gpio is configured as input; 1 = gpio is con- figured as output 6.7.14. afg (nid = 01h): gpiowakeen reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 718h get f1800h field name bits r/w default reset rsvd 31:5 r 00000000h n/a (hard-coded) reserved. w4 4 rw 0h por - dafg - ulr wake enable for gpio4: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted), a wake-up event will trigger a status change request event on the link. (available only on 48-pin versions) w3 3 rw 0h por - dafg - ulr wake enable for gpio3: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted), a wake-up event will trigger a status change request event on the link. w2 2 rw 0h por - dafg - ulr wake enable for gpio2: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted), a wake-up event will trigger a status change request event on the link. field name bits r/w default reset
66 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers w1 1 rw 0h por - dafg - ulr wake enable for gpio1: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted), a wake-up event will trigger a status change request event on the link. w0 0 rw 0h por - dafg - ulr wake enable for gpio0: 0 = wake-up event is disabled; 1 = when hd audio link is powered down (rst# is asserted), a wake-up event will trigger a status change request event on the link. 6.7.15. afg (nid = 01h): gpiounsol reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 719h get f1900h field name bits r/w default reset rsvd 31:5 r 00000000h n/a (hard-coded) reserved. enmask4 4 rw 0h por - dafg - ulr unsolicited enable mask for gpio4. if set, and the unsolicited response con- trol for this widget has been enabled, an unsolicited response will be sent when gpio2 is configured as input and changes state. (available only on 48-pin ver- sions) enmask3 3 rw 0h por - dafg - ulr unsolicited enable mask for gpio3. if set, and the unsolicited response con- trol for this widget has been enabled, an unsolicited response will be sent when gpio2 is configured as input and changes state. enmask2 2 rw 0h por - dafg - ulr unsolicited enable mask for gpio2. if set, and the unsolicited response con- trol for this widget has been enabled, an unsolicited response will be sent when gpio2 is configured as input and changes state. enmask1 1 rw 0h por - dafg - ulr unsolicited enable mask for gpio1. if set, and the unsolicited response con- trol for this widget has been enabled, an unsolicited response will be sent when gpio1 is configured as input and changes state. field name bits r/w default reset
67 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers enmask0 0 rw 0h por - dafg - ulr unsolicited enable mask for gpio0. if set, and the unsolicited response con- trol for this widget has been enabled, an unsolicited response will be sent when gpio0 is configured as input and changes state. 6.7.16. afg (nid = 01h): gpiosticky reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71ah get f1a00h field name bits r/w default reset rsvd 31:5 r 00000000h n/a (hard-coded) reserved. mask4 4 rw 0h por - dafg - ulr gpio4 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). (available only on 48-pin versions) mask3 3 rw 0h por - dafg - ulr gpio3 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). mask2 2 rw 0h por - dafg - ulr gpio2 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). mask1 1 rw 0h por - dafg - ulr gpio1 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). mask0 0 rw 0h por - dafg - ulr gpio0 input type (when configured as input): 0 = non-sticky (level-sensitive); 1 = sticky (edge-sensitive). 6.7.17. afg (nid = 01h): subid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 723h 722h 721h 720h field name bits r/w default reset
68 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers get f2300h / f2200h / f2100h / f2000h field name bits r/w default reset subsys3 31:24 rw 00h por subsystem id (byte 3) subsys2 23:16 rw 00h por subsystem id (byte 2) subsys1 15:8 rw 01h por subsystem id (byte 1) assembly 7:0 rw 00h por assembly id (not applicable to codec vendors). 6.7.18. afg (nid = 01h): gpioplrty reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 770h get f7000h field name bits r/w default reset rsvd 31:5 r 00000000h n/a (hard-coded) reserved. gp4 4 rw 1h por - dafg - ulr gpio4 polarity: if configured as output or non-sticky input: 0 = inverting 1 = non-inverting if configured as sticky input: 0 = falling edges will be detected 1 = rising edges will be detected (available only on 48-pin versions) 6.7.17. afg (nid = 01h): subid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0)
69 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers gp3 3 rw 1h por - dafg - ulr gpio3 polarity: if configured as output or non-sticky input: 0 = inverting 1 = non-inverting if configured as sticky input: 0 = falling edges will be detected 1 = rising edges will be detected gp2 2 rw 1h por - dafg - ulr gpio2 polarity: if configured as output or non-sticky input: 0 = inverting 1 = non-inverting if configured as sticky input: 0 = falling edges will be detected 1 = rising edges will be detected gp1 1 rw 1h por - dafg - ulr gpio1 polarity: if configured as output or non-sticky input: 0 = inverting 1 = non-inverting if configured as sticky input: 0 = falling edges will be detected 1 = rising edges will be detected gp0 0 rw 1h por - dafg - ulr gpio0 polarity: if configured as output or non-sticky input: 0 = inverting 1 = non-inverting if configured as sticky input: 0 = falling edges will be detected 1 = rising edges will be detected 6.7.19. afg (nid = 01h): gpiodrive reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 771h get f7100h field name bits r/w default reset
70 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:5 r 00000000h n/a (hard-coded) reserved. od4 4 rw 0h por - dafg - ulr gpio4 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0, float for 1). (available only on 48-pin versions) od3 3 rw 0h por - dafg - ulr gpio3 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0, float for 1). od2 2 rw 0h por - dafg - ulr gpio2 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0, float for 1). od1 1 rw 0h por - dafg - ulr gpio1 drive mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0, float for 1). od0 0 rw 0h por - dafg - ulr gpio0 drive mode: 0 = push-pull (drive 0 and 1); 1 = open-drain (drive 0, float for 1). 6.7.20. afg (nid = 01h): dmic reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 778h get f7800h field name bits r/w default reset rsvd 31:6 r 0000000h n/a (hard-coded) reserved. mono1 5 rw 0h por dmic1 mono select: 0 = stereo operati on, 1 = mono operation (left channel du- plicated to the right channel).
71 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers mono0 4 rw 0h por dmic0 mono select: 0 = stereo operati on, 1 = mono operation (left channel du- plicated to the right channel). phadj 3:2 rw 0h por selects what phase of the dmic clock the data should be latched: 0h = left data rising edge/right data falling edge 1h = left data center of high/right data center of low 2h = left data falling edge/right data rising edge 3h = left data center of low/right data center of high rate 1:0 rw 2h por selects the dmic clock rate: 0h = 4.704mhz 1h = 3.528mhz 2h = 2.352mhz 3h = 1.176mhz. 6.7.21. afg (nid = 01h): dacmode reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 780h get f8000h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. sdmsettledisable 7 rw 0h por sdm wait-to-settle disable: 1 = at mute, the sdm switches to the mute pattern immediately 0 = at mute, the sdm switches to the mute pattern after settling (can take up to ~45ms) sdmcoeffsel 6 rw 0h por dac sdm coefficient select (stages 1, 2, 3): 1 = 1/16, 1/2, 1/4 0 = 1/16, 1/4, 1/2 sdmlfhalf 5 rw 0h por dac sdm local feedback coefficient select: 1 = 1/4096, 0 = 1/2048. field name bits r/w default reset
72 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers sdmlfdisable 4 rw 0h por dac sdm local feedback disable: 1 = local feedback disabled, 0 = local feed- back enabled. invertvalid 3 rw 0h por dac valid invert: 1 = 7.056mhz valid strobe is inverted, 0 = 7.056mhz valid strobe is not inverted. invertdata 2 rw 0h por dac data invert: 1 = 1-bit outputs are inverted, 0 = 1-bit outputs are not invert- ed. atten6dbdisable 1 rw 1h por disable built-in -6db digital attenuation: 1 = -6db disabled, 0 = -6db enabled. fade 0 rw 1h por dac gain fade enable: 1 = gain will be slowly faded from old value to new value (~10ms) 0 = gain will jump immediately to new value. 6.7.22. afg (nid = 01h): adcmode reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 784h get f8400h field name bits r/w default reset rsvd2 31:4 r 0000000h n/a (hard-coded) reserved. invertvalid 3 rw 0h por adc valid invert: 1 = 14.112mhz valid strobe is inverted, 0 = 14.112mhz valid strobe is not inverted. invertdata 2 rw 0h por adc data invert: 1 = 1-bit inputs are inverted, 0 = 1-bit inputs are not inverted. adcclkdelay 1 rw 0h por delay adc clock. field name bits r/w default reset
73 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers dacclkdelay 0 rw 0h por delay dac clock. 6.7.23. afg (nid = 01h): portuse reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7c0h get fc000h field name bits r/w default reset rsvd2 31:7 r 0000000h n/a (hard-coded) reserved. mono 6 rw 1h por 1=power down port if not input or output enabled, 0=do not force power down based on input or output enable portf 5 rw 1h por 1=power down port if not input or output enabled, 0=do not force power down based on input or output enable porte 4 rw 1h por 1=power down port if not input or output enabled, 0=do not force power down based on input or output enable (available only on 48-pin versions) rsvd1 3 r 0h n/a (hard-coded) reserved. portc 2 rw 1h por 1=power down port if not input or output enabled, 0=do not force power down based on input or output enable portb 1 rw 1h por 1=power down port if not input or output enabled, 0=do not force power down based on input or output enable porta 0 rw 1h por 1=power down port if not input or output enabled, 0=do not force power down based on input or output enable. field name bits r/w default reset
74 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.7.24. afg (nid = 01h): comjack reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7c7h 7c6h get fc700h/fc600h field name bits r/w default reset rsvd3 31:14 r 00000000h n/a (hard-coded) reserved. comjacksupport 11 rw 1h por combo jack support enable, 0 = disable; 1 = enable rbcon 10:8 rw 4h por combo jack detection reference voltage 000 = 0.18*avdd 001 = 0.16*avdd 010 = 0.14*avdd 011 = 0.12*avdd 100 = 0.10*avdd 101 = 0.08*avdd 110 = 0.06*avdd 111 = 0.04*avdd masterport 7:5 rw 0h por port tied to the jack presence detection switch 000 = port a 001 = port b 010 = port c 011 = port d 100 = port e 101 = port f rsvd1 4 r 0h n/a (hard-coded) reserved.
75 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.7.25. afg (nid = 01h): comjacktime slaveport 3:1 rw 0h por port used as microphone input when combo jack detection is enabled, port presence detection as shown in the pin complex is not sensed directly by the sense input but is inferred by the load placed on the vref_output associated with the port 010 = port c;100 = port e (available only on 48-pin versions) others revserved. det_en 0 r 0h por 0h = disable combo jact detection 1h = enable combo jact detection reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7cah 7c9h get fca00h / fc900h field name bits r/w default reset rsvd3 31:16 r 00000h n/a (hard-coded) reserved. bouncetimer_bypass 15 rw 0h por 0 = all the combjack debounce time in normal; 1= all the comjack debounce time in simulation mode(debounce time is short). t_delay_slave_port_usr 14:12 rw 3h por 000 = 2frame 001 =4frame 010 =8frame 011 =16frame 100 = 32frame 101 =64frame 110 = 128frame 111 = 256frame field name bits r/w default reset
76 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers t_stable 11:8 rw 7h por 0000 = 0.1ms 0001 =0.5ms 0010 =1ms 0011 =2ms 0100 = 4ms 0101 =8ms 0110 = 16ms 0111 = 32ms 1000 = 64ms 1001 =128ms;1010 =256ms;1011 =512ms 1100 = 1024ms 1101 =1024ms 1110 = 1024ms 1111 = 1024ms rsvd2 7 r 0h n/a (hard-coded) reserved. t_long_realtime_detect 6:4 rw 5h por 000 = 2s 001 =4s 010 =8s 011 =16s 100 = 32s 101 =64s 110 = 128s 111 = infinite rsvd1 3 r 0h n/a (hard-coded) reserved. t_delay_verfout 2:0 rw 3h por 000 = 0.1ms 001 =50ms 010 = 125ms 011 =250ms 100 = 500ms 101 = 1s 110 = 2s 111 = 4s field name bits r/w default reset
77 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.7.26. afg (nid = 01h): vspwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7d8h get fd800h field name bits r/w default reset rsvd 31:2 r 00000000h n/a (hard-coded) reserved. d5 1 rw 0h por - elr vendor specific d5 power state, only entered once the part is already in d3cold (this bit must be set before the command to enter d3cold). if set, this bit over- rides the d4 bit (bit 0). includes the power savings of d4, but additionally pow- ers down gpio pins, the vag amp, and the hp amps. exits this power state via por or rising edge of link reset. d4 0 rw 0h por - elr vendor specific d4 power state, only entered once the part is already in d3cold (this bit must be set before the command to enter d3cold). if the d5 bit (bit 1) is set, this bit is overridden. includes the power savings of d3cold, but addi- tionally powers down the hda interface (no responses). exit this power state via por or rising edge of link reset. 6.7.27. afg (nid = 01h): anaport reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7edh 7ech get fed00h / fec00h field name bits r/w default reset rsvd2 31:7 r 0000000h n/a (hard-coded) reserved. monopwd 6 rw 0h por power down mono output. (available only on 48-pin versions) fpwd 5 rw 0h por power down port f
78 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers epwd 4 rw 0h por power down port e (available only on 48-pin versions) rsvd1 3 r 0h n/a (hard-coded) reserved. cpwd 2 rw 0h por power down port c. bpwd 1 rw 0h por power down port b. apwd 0 rw 0h por power down port a. field name bits r/w default reset
79 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.7.28. afg (nid = 01h): anabeep reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7eeh get fee00h field name bits r/w default reset rsvd1 31:9 r 000000h n/a (hard-coded) reserved. detect 8 r 0h por - dafg - ulr 0: no beep present; 1: beep present converten 7 rw 1h por analog pc beep quantization enable (enabled only when both d2a_ana_pc_beep_det_en and d2a_ana_pc_beep_convert_en are 1) detecten 6 rw 1h por analog pc beep detection enable 0h = disable 1h = enable gain 5:4 rw 3h por analog pc beep gain: 0h = -24db, 1h = -18db, 2h = -12db, 3h = -6db. cntsel 3:2 rw 0h por select counter delay.0h=64ms,1h = 128ms, 2h = 256ms, 3h = 512ms. mode 1:0 rw 2h por analog pc beep mode: 00b = always disabled 01b = always enabled 1xb = enabled during hda link reset only 6.7.29. afg (nid = 01h): anacapless reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7fbh 7fah 7f9h 7f8h get ffb00h / ffa00h / ff900h / ff800h
80 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:30 r 0h n/a (hard-coded) reserved. vregscdet 29 r 0h por capless regulator short circuit detect indicator. chargepumpscdet 28 r 0h por capless charge pump short circuit detect indicator. vregsel 27:24 rw za=5h zb=6h por capless regulator output voltage multiply ratio bits [3..2] reserved bits [1..0]: 00b = 2*vbg 01b = 2.1*vbg 10b = 2.2*vbg 11b = 2.3*vbg vregscrstb 23 rw 0h por capless regulator short circuit detect rese t: 0 = short circuit detect disabled, 1 = short circuit detect enabled. vreggndshort 22 rw 0h por ground the capless regulator output. vregpwd 21 rw 0h por capless regulator powerdown. chargepumpscrstb 20 rw 0h por capless charge pump short circuit detect reset: 0 = short circuit detect dis- abled, 1 = short circuit detect enabled. chargepumphiz 19 rw 0h por hi-z the capless charge pump outputs. chargepumppwd 18 rw 0h por capless charge pump powerdown. chargepumpsplydetover- ride 17 rw 0h por capless charge pump supply detect override.
81 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers chargepumpfreqbypass 16 rw 1h por capless charge pump frequency reg bypass. chargepumpclkrate 15:12 rw 8h por capless charge pump clock rate: 0000b = 800.0khz (24mhz/30) 0001b = 750.0khz (24mhz/32) 0010b = 706.9khz (24mhz/34) 0011b = 666.7khz (24mhz/36) 0100b = 631.6khz (24mhz/38) 0101b = 600.0khz (24mhz/40) 0110b = 571.4khz (24mhz/42) 0111b = 545.5khz (24mhz/44) 1000b = 800.0khz (24mhz/30) 1001b = 857.1khz (24mhz/28) 1010b = 923.1khz (24mhz/26) 1011b = 1.000mhz (24mhz/24) 1100b = 1.091mhz (24mhz/22) 1101b = 1.200mhz (24mhz/20) 1110b = 1.333mhz (24mhz/18) 1111b = 1.500mhz (24mhz/16) chargepumpclkdiv 11:9 rw 2h por capless charge pump analog clock divider: 001b = no divide 010b = divide by 2, 50% duty cycle 100b = divide by 4, 50% duty cycle 110b = divide by 2, 75% duty cycle 011b = divide by 4, 75% duty cycle 111b = divide by 4, 87.5% duty cycle other values undefined chargepumpclksel 8 rw 0h por capless charge pump clock select: 0 = ring oscillator, 1 = charge pump clock defined by afgcaplesschargepumpclkrate[3:0] field below. portbpadgnd 7 rw 0h por ground the output pad of the capless amplifiers. portbinputgnd 6 rw 0h por ground the input to the capless output amplifiers. rsvd3 5 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
82 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers portbantipopbypass 4 rw 0h por 0 = enable anti-pop on the capless headphone; 1 = bypass anti-pop on the capless headphone. portapadgnd 3 rw 0h na ground the output pad of the capless amplifiers. portainputgnd 2 rw 0h por ground the input to the capless output amplifiers. rsvd1 1 r 0h n/a (hard-coded) reserved. portaantipopbypass 0 rw 0h por 0 = enable anti-pop on the capless headphone; 1 = bypass anti-pop on the capless headphone. 6.7.30. afg (nid = 01h): reset reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7ffh get fff00h field name bits r/w default reset rsvd1 31:8 r 000000h n/a (hard-coded) reserved. execute 7:0 w 00h n/a (hard-coded) function reset. function group reset is executed when the set verb 7ff is written with 8-bit payload of 00h. the codec should issue a response to ac- knowledge receipt of the verb, and then reset the affected function group and all associated widgets to their power-on reset values. some controls such as configuration default controls should not be reset. overlaps response. field name bits r/w default reset
83 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.8. porta (nid = 0ah): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no.
84 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.8.1. porta (nid = 0ah): pincap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 1h n/a (hard-coded) eapd support: 1 = yes, 0 = no. field name bits r/w default reset
85 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers vrefcntrl 15:8 r 17h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 1h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 1h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.8.2. porta (nid = 0ah): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset
86 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 04h n/a (hard-coded) number of nid entries in connection list. 6.8.3. porta (nid = 0ah): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 23h n/a (hard-coded) dac2 converter widget (0x23) on 92 hd66c. 92HD66B this is reserved. conl2 23:16 r 1ch n/a (hard-coded) mixeroutvol selector widget (0x1c) conl1 15:8 r 14h n/a (hard-coded) dac1 converter widget (0x14) conl0 7:0 r 13h n/a (hard-coded) dac0 converter widget (0x13) 6.8.4. porta (nid = 0ah): inampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h
87 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.8.5. porta (nid = 0ah): inampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h get b0000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.8.6. porta (nid = 0ah): conselectctrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:2 r 00000000h n/a (hard-coded) reserved. index 1:0 rw 0h por - dafg - ulr connection select control index.
88 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.8.7. porta (nid = 0ah): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.8.8. porta (nid = 0ah): pinwcntrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h
89 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. hphnen 7 rw 0h por - dafg - ulr headphone amp enable: 1 = enabled, 0 = disabled. outen 6 rw 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled. inen 5 rw 0h por - dafg - ulr input enable: 1 = enabled, 0 = disabled. rsvd1 4:3 r 0h n/a (hard-coded) reserved. vrefen 2:0 rw 0h por - dafg - ulr vref selection (see vrefcntrl field of pincap parameter for supported selec- tions): 000b= hi-z 001b= 50% 010b= gnd 011b= reserved 100b= 80% 101b= 100% 110b= reserved 111b= reserved 6.8.9. porta (nid = 0ah): unsolresp reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved.
90 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.8.10. porta (nid = 0ah): chsense reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h get f0900h field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. 6.8.11. porta (nid = 0ah): eapdbtllr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h field name bits r/w default reset rsvd2 31:2 r 00000000h n/a (hard-coded) reserved. field name bits r/w default reset
91 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers eapd 1 rw 1h por - dafg - ulr eapd control: 1 = set eapd pin to 1 (powered) up if this pin is powered up, 0 = set eapd pin to 0. rsvd1 0 r 0h n/a (hard-coded) reserved. 6.8.12. porta (nid = 0ah): configdefault reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h field name bits r/w default reset portconnectivity 31:30 rw 0h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 02h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved field name bits r/w default reset
92 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers device 23:20 rw 2h por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other connectiontype 19:16 rw 1h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other field name bits r/w default reset
93 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers color 15:12 rw 4h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 0h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 1h por default assocation. sequence 3:0 rw 0h por sequence. 6.9. portb (nid = 0bh): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. field name bits r/w default reset
94 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. field name bits r/w default reset
95 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.9.1. portb (nid = 0bh): pincap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 1h n/a (hard-coded) eapd support: 1 = yes, 0 = no. vrefcntrl 15:8 r 17h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
96 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 1h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 1h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.9.2. portb (nid = 0bh): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 04h n/a (hard-coded) number of nid entries in connection list. field name bits r/w default reset
97 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.9.4. portb (nid = 0bh): inampleft 6.9.3. portb (nid = 0bh): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 23h n/a (hard-coded) dac2 converter widget (0x23) on 92 hd66c. 92HD66B this is reserved. conl2 23:16 r 1ch n/a (hard-coded) mixeroutvol selector widget (0x1c) conl1 15:8 r 14h n/a (hard-coded) dac1 converter widget (0x14) conl0 7:0 r 13h n/a (hard-coded) dac0 converter widget (0x13) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap parameter pertaining to this widget.
98 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.9.5. portb (nid = 0bh): inampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h get b0000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap parameter pertaining to this widget. 6.9.6. portb (nid = 0bh): conselectctrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:2 r 00000000h n/a (hard-coded) reserved. index 1:0 rw 0h por - dafg - ulr connection select control index. 6.9.7. portb (nid = 0bh): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved.
99 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.9.8. portb (nid = 0bh): pinwcntrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. hphnen 7 rw 0h por - dafg - ulr headphone amp enable: 1 = enabled, 0 = disabled. outen 6 rw 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled. field name bits r/w default reset
100 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers inen 5 rw 0h por - dafg - ulr input enable: 1 = enabled, 0 = disabled. rsvd1 4:3 r 0h n/a (hard-coded) reserved. vrefen 2:0 rw 0h por - dafg - ulr vref selection (see vrefcntrl field of pincap parameter for supported selec- tions): 000b= hi-z 001b= 50% 010b= gnd 011b= reserved 100b= 80% 101b= 100% 110b= reserved 111b= reserved 6.9.9. portb (nid = 0bh): unsolresp reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. field name bits r/w default reset
101 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.9.10. portb (nid = 0bh): chsense reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h get f0900h field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. 6.9.11. portb (nid = 0bh): eapdbtllr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h field name bits r/w default reset rsvd2 31:2 r 00000000h n/a (hard-coded) reserved. eapd 1 rw 1h por - dafg - ulr eapd control: 1 = set eapd pin to 1 (powered) up if this pin is powered up, 0 = set eapd pin to 0. rsvd1 0 r 0h n/a (hard-coded) reserved. 6.9.12. portb (nid = 0bh): configdefault reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h
102 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset portconnectivity 31:30 rw 0h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 02h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved device 23:20 rw ah por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other
103 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers connectiontype 19:16 rw 1h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other color 15:12 rw 9h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 0h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 2h por default association. sequence 3:0 rw 0h por sequence. field name bits r/w default reset
104 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.10. portc (nid = 0ch): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no.
105 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.10.1. portc (nid = 0ch): pincap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 1h n/a (hard-coded) eapd support: 1 = yes, 0 = no. field name bits r/w default reset
106 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers vrefcntrl 15:8 r 17h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 1h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 0h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.10.2. portc (nid = 0ch): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset
107 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 04h n/a (hard-coded) number of nid entries in connection list. 6.10.3. portc (nid = 0ch): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 23h n/a (hard-coded) dac2 converter widget (0x23) on 92hd66c. 92HD66B this is reserved. conl2 23:16 r 1ch n/a (hard-coded) mixeroutvol selector widget (0x1c) conl1 15:8 r 14h n/a (hard-coded) dac1 converter widget (0x14) conl0 7:0 r 13h n/a (hard-coded) dac0 converter widget (0x13) 6.10.4. portc (nid = 0ch): inampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h
108 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.10.5. portc (nid = 0ch): inampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h get b0000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.10.6. portc (nid = 0ch): conselectctrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:2 r 00000000h n/a (hard-coded) reserved. index 1:0 rw 0h por - dafg - ulr connection select control index.
109 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.10.7. portc (nid = 0ch): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.10.8. portc (nid = 0ch): pinwcntrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h
110 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:7 r 000000h n/a (hard-coded) reserved. outen 6 rw 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled. inen 5 rw 0h por - dafg - ulr input enable: 1 = enabled, 0 = disabled. rsvd1 4:3 r 0h n/a (hard-coded) reserved. vrefen 2:0 rw 0h por - dafg - ulr vref selection (see vrefcntrl field of pincap parameter for supported selec- tions): 000b= hi-z 001b= 50% 010b= gnd 011b= reserved 100b= 80% 101b= 100% 110b= reserved 111b= reserved 6.10.9. portc (nid = 0ch): unsolresp reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled.
111 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.10.10. portc (nid = 0ch): chsense reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h get f0900h field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. 6.10.11. portc (nid = 0ch): eapdbtllr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h field name bits r/w default reset rsvd2 31:2 r 00000000h n/a (hard-coded) reserved. eapd 1 rw 1h por - dafg - ulr eapd control: 1 = set eapd pin to 1 (powered) up if this pin is powered up, 0 = set eapd pin to 0. field name bits r/w default reset
112 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 0 r 0h n/a (hard-coded) reserved. 6.10.12. portc (nid = 0ch): configdefault reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h field name bits r/w default reset portconnectivity 31:30 rw 0h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 01h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved field name bits r/w default reset
113 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers device 23:20 rw 8h por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other connectiontype 19:16 rw 1h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other field name bits r/w default reset
114 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.11. nid = 0dh reserved color 15:12 rw 3h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 0h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 4h por default association. sequence 3:0 rw eh por sequence. 6.12. porte (nid = 0eh): wcap (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. field name bits r/w default reset
115 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. field name bits r/w default reset
116 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.12.1. porte (nid = 0eh): pincap (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 1h n/a (hard-coded) eapd support: 1 = yes, 0 = no. vrefcntrl 15:8 r 17h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
117 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 1h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 0h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.12.2. porte (nid = 0eh): conlst (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 04h n/a (hard-coded) number of nid entries in connection list. field name bits r/w default reset
118 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.12.3. porte (nid = 0eh): conlstentry0 (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 23h n/a (hard-coded) dac2 converter widget (0x23) on 92 hd66c. 92HD66B this is reserved. conl2 23:16 r 1ch n/a (hard-coded) mixeroutvol selector widget (0x1c) conl1 15:8 r 14h n/a (hard-coded) dac1 converter widget (0x14) conl0 7:0 r 13h n/a (hard-coded) dac0 converter widget (0x13) 6.12.4. porte (nid = 0eh): inampleft (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.12.5. porte (nid = 0eh): inampright (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h
119 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers get b0000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.12.6. porte (nid = 0eh): conselectctrl (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:2 r 00000000h n/a (hard-coded) reserved. index 1:0 rw 0h por - dafg - ulr connection select control index. 6.12.7. porte (nid = 0eh): pwrstate (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. 6.12.5. porte (nid = 0eh): inampright (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0)
120 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.12.8. porte (nid = 0eh): pinwcntrl (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h field name bits r/w default reset rsvd2 31:7 r 000000h n/a (hard-coded) reserved. outen 6 rw 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled. inen 5 rw 0h n/a (hard-coded) input enable: 1 = enabled, 0 = disabled. field name bits r/w default reset
121 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 4:3 r 0h n/a (hard-coded) reserved. vrefen 2:0 rw 0h por - dafg - ulr vref selection (see vrefcntrl field of pincap parameter for supported selections): 000b= hi-z 001b= 50% 010b= gnd 011b= reserved 100b= 80% 101b= 100% 110b= reserved 111b= reserved. 6.12.9. porte (nid = 0eh): unsolresp (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.12.10. porte (nid = 0eh): chsense (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h field name bits r/w default reset
122 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers get f0900h field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. 6.12.11. porte (nid = 0eh): eapdbtllr (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h field name bits r/w default reset rsvd2 31:2 r 00000000h n/a (hard-coded) reserved. eapd 1 rw 1h por - dafg - ulr eapd control: 1 = set eapd pin to 1 (powered) up if this pin is powered up, 0 = set eapd pin to 0. rsvd1 0 r 0h n/a (hard-coded) reserved. 6.12.12. porte (nid = 0eh): configdefault (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h 6.12.10. porte (nid = 0eh): chsense (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0)
123 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset portconnectivity 31:30 rw 0h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 01h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved device 23:20 rw ah por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other
124 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers connectiontype 19:16 rw 1h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other color 15:12 rw 9h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 0h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 4h por default association. sequence 3:0 rw 0h por sequence. field name bits r/w default reset
125 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.13. portf (nid = 0fh): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no.
126 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.13.1. portf (nid = 0fh): pincap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 1h n/a (hard-coded) eapd support: 1 = yes, 0 = no. field name bits r/w default reset
127 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers vrefcntrl 15:8 r 00h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 1h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 1h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.13.2. portf (nid = 0fh): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset
128 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 04h n/a (hard-coded) number of nid entries in connection list. 6.13.3. portf (nid = 0fh): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 23h n/a (hard-coded) dac2 converter widget (0x23) on 92 hd66c. 92HD66B this is reserved. conl2 23:16 r 1ch n/a (hard-coded) mixeroutvol selector widget (0x1c) conl1 15:8 r 14h n/a (hard-coded) dac1 converter widget (0x14) conl0 7:0 r 13h n/a (hard-coded) dac0 converter widget (0x13) 6.13.4. portf (nid = 0fh): inampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h
129 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.13.5. portf (nid = 0fh): inampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h get b0000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.13.6. portf (nid = 0fh): conselectctrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:2 r 00000000h n/a (hard-coded) reserved. index 1:0 rw 0h por - dafg - ulr connection select control index.
130 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.13.7. portf (nid = 0fh): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.13.8. portf (nid = 0fh): pinwcntrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h
131 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. hphnen 7 rw 0h por - dafg - ulr headphone amp enable: 1 = enabled, 0 = disabled. outen 6 rw 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled. inen 5 rw 0h por - dafg - ulr input enable: 1 = enabled, 0 = disabled. rsvd1 4:0 r 0h n/a (hard-coded) reserved. 6.13.9. portf (nid = 0fh): unsolresp reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node.
132 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.13.10. portf (nid = 0fh): chsense reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h get f0900h field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. 6.13.11. portf (nid = 0fh): eapdbtllr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h field name bits r/w default reset rsvd2 31:2 r 00000000h n/a (hard-coded) reserved. eapd 1 rw 1h por - dafg - ulr eapd control: 1 = set eapd pin to 1 (powered) up if this pin is powered up, 0 = set eapd pin to 0. rsvd1 0 r 0h n/a (hard-coded) reserved. 6.13.12. portf (nid = 0fh): configdefault reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h
133 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset portconnectivity 31:30 rw 0h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 01h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved device 23:20 rw 0h por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other
134 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers connectiontype 19:16 rw 1h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other color 15:12 rw 4h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 0h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 3h por default association. sequence 3:0 rw 0h por sequence. field name bits r/w default reset
135 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.14. monoout (nid = 10h): wcap (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no.
136 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 0h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.14.1. monoout (nid = 10h): pincap (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 0h n/a (hard-coded) eapd support: 1 = yes, 0 = no. field name bits r/w default reset
137 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers vrefcntrl 15:8 r 00h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 0h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 1h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 0h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.14.2. monoout (nid = 10h): conlst (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset
138 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 01h n/a (hard-coded) number of nid entries in connection list. 6.14.3. monoout (nid = 10h): conlstentry0 (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. conl1 15:8 r 00h n/a (hard-coded) unused list entry. conl0 7:0 r 1ah n/a (hard-coded) monomix summing widget (0x1a) 6.14.4. monoout (nid = 10h): pwrstate (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h
139 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.14.5. monoout (nid = 10h): pinwcntrl (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h field name bits r/w default reset rsvd2 31:7 r 000000h n/a (hard-coded) reserved. outen 6 rw 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled.
140 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.14.6. monoout (nid = 10h): unsolresp (available only on 48-pin versions) 6.14.7. monoout (nid = 10h): chsense (available only on 48-pin versions) rsvd1 5:0 r 0h n/a (hard-coded) reserved. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h get f0900h field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. field name bits r/w default reset
141 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.14.8. monoout (nid = 10h): configdefault (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h field name bits r/w default reset portconnectivity 31:30 rw 1h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 00h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved
142 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers device 23:20 rw fh por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other connectiontype 19:16 rw 0h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other field name bits r/w default reset
143 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers color 15:12 rw 0h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 0h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw fh por default assocation. sequence 3:0 rw 0h por sequence. 6.15. dmic0 (nid = 11h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. field name bits r/w default reset
144 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. digitalstrm 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 0h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. field name bits r/w default reset
145 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.15.1. dmic0 (nid = 11h): pincap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 0h n/a (hard-coded) eapd support: 1 = yes, 0 = no. vrefcntrl 15:8 r 00h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
146 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 0h n/a (hard-coded) output support: 1 = yes, 0 = no. hphndrvcap 3 r 0h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 0h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.15.2. dmic0 (nid = 11h): inampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.15.3. dmic0 (nid = 11h): inampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h field name bits r/w default reset
147 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers get b0000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.15.4. dmic0 (nid = 11h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. 6.15.3. dmic0 (nid = 11h): inampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0)
148 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.15.5. dmic0 (nid = 11h): pinwcntrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h field name bits r/w default reset rsvd2 31:6 r 0000000h n/a (hard-coded) reserved. inen 5 rw 0h por - dafg - ulr input enable: 1 = enabled, 0 = disabled. rsvd1 4:0 r 00h n/a (hard-coded) reserved. 6.15.6. dmic0 (nid = 11h): configdefault reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h field name bits r/w default reset
149 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset portconnectivity 31:30 rw 2h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 10h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved device 23:20 rw ah por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other
150 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers connectiontype 19:16 rw 3h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other color 15:12 rw 0h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 1h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 4h por default assocation. sequence 3:0 rw 1h por sequence. field name bits r/w default reset
151 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.16. dmic1vol (nid = 12h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r fh n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. digitalstrm 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no.
152 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.16.1. dmic1vol (nid = 12h): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 02h n/a (hard-coded) number of nid entries in connection list. field name bits r/w default reset
153 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.16.2. dmic1vol (nid = 12h): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. conl1 15:8 r 20h n/a (hard-coded) dig1pin pin widget (0x20) conl0 7:0 r 1fh n/a (hard-coded) dig1pin pin widget (0x1f) 6.16.3. dmic1vol (nid = 12h): inampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.16.4. dmic1vol (nid = 12h): inampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h get b0000h
154 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.16.5. dmic1vol (nid = 12h): conselectctrl field name bits r/w default reset rsvd1 31:2 r 00000000h n/a (hard-coded) reserved. gain 1:0 rw 0h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:1 r 00000000h n/a (hard-coded) reserved. index 0 rw 0h por - dafg - ulr connection select control index. 6.16.6. dmic1vol (nid = 12h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved.
155 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.17. dac0 (nid = 13h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 0h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined field name bits r/w default reset
156 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers delay 19:16 r dh n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 1h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 0h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 1h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). field name bits r/w default reset
157 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.17.1. dac0 (nid = 13h): cnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 2h get a0000h field name bits r/w default reset rsvd2 31:16 r 0000h n/a (hard-coded) reserved. strmtype 15 r 0h n/a (hard-coded) stream type: 1 = non-pcm, 0 = pcm. frmtsmplrate 14 rw 0h por - dafg - ulr sample base rate: 1 = 44.1khz, 0 = 48khz. smplratemultp 13:11 rw 0h por - dafg - ulr sample base rate multiple: 000b= x1 (48khz/44.1khz or less) 001b= x2 (96khz/88.2khz/32khz) 010b= x3 (144khz) 011b= x4 (192khz/176.4khz) 100b-111b reserved smplratediv 10:8 rw 0h por - dafg - ulr sample base rate divider: 000b= divide by 1 (48khz/44.1khz) 001b= divide by 2 (24khz/20.05khz) 010b= divide by 3 (16khz/32khz) 011b= divide by 4 (11.025khz) 100b= divide by 5 (9.6khz) 101b= divide by 6 (8khz) 110b= divide by 7 111b= divide by 8 (6khz) rsvd1 7 r 0h n/a (hard-coded) reserved.
158 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers bitspersmpl 6:4 rw 3h por - dafg - ulr bits per sample: 000b= 8 bits 001b= 16 bits 010b= 20 bits 011b= 24 bits 100b= 32 bits 101b-111b= reserved nmbrchan 3:0 rw 1h por - dafg - ulr total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.17.2. dac0 (nid = 13h): outampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 3a0h get ba000h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. gain 6:0 rw 7fh por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.17.3. dac0 (nid = 13h): outampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 390h get b8000h field name bits r/w default reset
159 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. gain 6:0 rw 7fh por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.17.4. dac0 (nid = 13h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved.
160 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers set 1:0 rw 3h por - dafg - lr current power state setting for this widget. 6.17.5. dac0 (nid = 13h): cnvtrid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 706h get f0600h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. strm 7:4 rw 0h por - s&dafg - lr - ps stream id: 0h = converter "off", 1h-fh = valid id's. ch 3:0 rw 0h por - s&dafg - lr - ps channel assignment ("ch" and "ch+1" assi gned as a pair, for a stereo convert- er). 6.17.6. dac0 (nid = 13h): eapdbtllr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h field name bits r/w default reset rsvd2 31:3 r 00000000h n/a (hard-coded) reserved. swapen 2 rw 0h por - dafg - ulr swap enable: 1 = l/r swap enabled, 0 = l/r swap disabled. rsvd1 1:0 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
161 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.18. dac1 (nid = 14h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 0h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r dh n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 1h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 0h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no.
162 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 1h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.18.1. dac1 (nid = 14h): cnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 2h get a0000h field name bits r/w default reset rsvd2 31:16 r 0000h n/a (hard-coded) reserved. strmtype 15 r 0h n/a (hard-coded) stream type: 1 = non-pcm, 0 = pcm. frmtsmplrate 14 rw 0h por - dafg - ulr sample base rate: 1 = 44.1khz, 0 = 48khz. field name bits r/w default reset
163 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers smplratemultp 13:11 rw 0h por - dafg - ulr sample base rate multiple: 000b= x1 (48khz/44.1khz or less) 001b= x2 (96khz/88.2khz/32khz) 010b= x3 (144khz) 011b= x4 (192khz/176.4khz) 100b-111b reserved smplratediv 10:8 rw 0h por - dafg - ulr sample base rate divider: 000b= divide by 1 (48khz/44.1khz) 001b= divide by 2 (24khz/20.05khz) 010b= divide by 3 (16khz/32khz) 011b= divide by 4 (11.025khz) 100b= divide by 5 (9.6khz) 101b= divide by 6 (8khz) 110b= divide by 7 111b= divide by 8 (6khz) rsvd1 7 r 0h n/a (hard-coded) reserved. bitspersmpl 6:4 rw 3h por - dafg - ulr bits per sample: 000b= 8 bits 001b= 16 bits 010b= 20 bits 011b= 24 bits 100b= 32 bits 101b-111b= reserved nmbrchan 3:0 rw 1h por - dafg - ulr total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.18.2. dac1 (nid = 14h): outampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 3a0h get ba000h field name bits r/w default reset
164 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. gain 6:0 rw 7fh por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.18.3. dac1 (nid = 14h): outampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 390h get b8000h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. gain 6:0 rw 7fh por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.18.4. dac1 (nid = 14h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved.
165 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 3h por - dafg - lr current power state setting for this widget. 6.18.5. dac1 (nid = 14h): cnvtrid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 706h get f0600h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. strm 7:4 rw 0h por - s&dafg - lr - ps stream id: 0h = converter "off", 1h-fh = valid id's. ch 3:0 rw 0h por - s&dafg - lr - ps channel assignment ("ch" and "ch+1" assi gned as a pair, for a stereo convert- er). field name bits r/w default reset
166 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.18.6. dac1 (nid = 14h): eapdbtllr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h field name bits r/w default reset rsvd2 31:3 r 00000000h n/a (hard-coded) reserved. swapen 2 rw 0h por - dafg - ulr swap enable: 1 = l/r swap enabled, 0 = l/r swap disabled. rsvd1 1:0 r 0h n/a (hard-coded) reserved. 6.19. adc0 (nid = 15h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 1h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined
167 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers delay 19:16 r dh n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 1h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). field name bits r/w default reset
168 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.19.1. adc0 (nid = 15h): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 01h n/a (hard-coded) number of nid entries in connection list. 6.19.2. adc0 (nid = 15h): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. conl1 15:8 r 00h n/a (hard-coded) unused list entry. conl0 7:0 r 17h n/a (hard-coded) adc0mux selector widget (0x17)
169 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.19.3. adc0 (nid = 15h): cnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 2h get a0000h field name bits r/w default reset rsvd2 31:16 r 0000h n/a (hard-coded) reserved. strmtype 15 r 0h n/a (hard-coded) stream type: 1 = non-pcm, 0 = pcm. frmtsmplrate 14 rw 0h por - dafg - ulr sample base rate: 1 = 44.1khz, 0 = 48khz. smplratemultp 13:11 rw 0h por - dafg - ulr sample base rate multiple: 000b= x1 (48khz/44.1khz or less) 001b= x2 (96khz/88.2khz/32khz) 010b= x3 (144khz) 011b= x4 (192khz/176.4khz) 100b-111b reserved smplratediv 10:8 rw 0h por - dafg - ulr sample base rate divider: 000b= divide by 1 (48khz/44.1khz) 001b= divide by 2 (24khz/20.05khz) 010b= divide by 3 (16khz/32khz) 011b= divide by 4 (11.025khz) 100b= divide by 5 (9.6khz) 101b= divide by 6 (8khz) 110b= divide by 7 111b= divide by 8 (6khz) rsvd1 7 r 0h n/a (hard-coded) reserved.
170 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers bitspersmpl 6:4 rw 3h por - dafg - ulr bits per sample: 000b= 8 bits 001b= 16 bits 010b= 20 bits 011b= 24 bits 100b= 32 bits 101b-111b= reserved nmbrchan 3:0 rw 1h por - dafg - ulr total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.19.4. adc0 (nid = 15h): procstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 703h get f0300h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. hpfocdis 7 rw 0h por - dafg - ulr hpf offset calculation disable. 1 = calculation disabled; 0 = calculation en- abled. rsvd1 6:2 r 00h n/a (hard-coded) reserved. adchpfbyp 1:0 rw 1h por - dafg - ulr processing state: 00b= bypass the adc hpf ("off"), 01b-11b= adc hpf is en- abled ("on" or "benign"). 6.19.5. adc0 (nid = 15h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset
171 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 3h por - dafg - lr current power state setting for this widget. 6.19.6. adc0 (nid = 15h): cnvtrid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 706h get f0600h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. strm 7:4 rw 0h por - s&dafg - lr - ps stream id: 0h = converter "off", 1h-fh = valid id's.
172 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers ch 3:0 rw 0h por - s&dafg - lr - ps channel assignment ("ch" and "ch+1" assi gned as a pair, for a stereo convert- er). 6.20. adc1 (nid = 1bh): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 1h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r dh n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. field name bits r/w default reset
173 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 1h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.20.1. adc1 (nid = 1bh): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset
174 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 01h n/a (hard-coded) number of nid entries in connection list. 6.20.2. adc1 (nid = 1bh): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. conl1 15:8 r 00h n/a (hard-coded) unused list entry. conl0 7:0 r 18h n/a (hard-coded) adc1mux widget (0x18) 6.20.3. adc1 (nid = 1bh): cnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 2h get a0000h
175 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:16 r 0000h n/a (hard-coded) reserved. strmtype 15 r 0h n/a (hard-coded) stream type: 1 = non-pcm, 0 = pcm. frmtsmplrate 14 rw 0h por - dafg - ulr sample base rate: 1 = 44.1khz, 0 = 48khz. smplratemultp 13:11 rw 0h por - dafg - ulr sample base rate multiple: 000b= x1 (48khz/44.1khz or less) 001b= x2 (96khz/88.2khz/32khz) 010b= x3 (144khz) 011b= x4 (192khz/176.4khz) 100b-111b reserved smplratediv 10:8 rw 0h por - dafg - ulr sample base rate divider: 000b= divide by 1 (48khz/44.1khz) 001b= divide by 2 (24khz/20.05khz) 010b= divide by 3 (16khz/32khz) 011b= divide by 4 (11.025khz) 100b= divide by 5 (9.6khz) 101b= divide by 6 (8khz) 110b= divide by 7 111b= divide by 8 (6khz) rsvd1 7 r 0h n/a (hard-coded) reserved. bitspersmpl 6:4 rw 3h por - dafg - ulr bits per sample: 000b= 8 bits 001b= 16 bits 010b= 20 bits 011b= 24 bits 100b= 32 bits 101b-111b= reserved nmbrchan 3:0 rw 1h por - dafg - ulr total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels.
176 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.20.4. adc1 (nid = 1bh): procstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 703h get f0300h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. hpfocdis 7 rw 0h por - dafg - ulr hpf offset calculation disable. 1 = calculation disabled; 0 = calculation en- abled. rsvd1 6:2 r 00h n/a (hard-coded) reserved. adchpfbyp 1:0 rw 1h por - dafg - ulr processing state: 00b= bypass the adc hpf ("off"), 01b-11b= adc hpf is en- abled ("on" or "benign"). 6.20.5. adc1 (nid = 1bh): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved.
177 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 3h por - dafg - lr current power state setting for this widget. 6.20.6. adc1 (nid = 1bh): cnvtrid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 706h get f0600h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. strm 7:4 rw 0h por - s&dafg - lr - ps stream id: 0h = converter "off", 1h-fh = valid id's. ch 3:0 rw 0h por - s&dafg - lr - ps channel assignment ("ch" and "ch+1" assi gned as a pair, for a stereo convert- er). 6.21. adc0mux (nid = 17h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset
178 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 3h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 1h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. digitalstrm 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no.
179 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparamovrd 3 r 1h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 1h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.21.1. adc0mux (nid = 17h): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 08h n/a (hard-coded) number of nid entries in connection list 6.21.2. adc0mux (nid = 17h): conlstentry4 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0204h field name bits r/w default reset
180 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset conl7 31:24 r 0eh n/a (hard-coded) port e pin widget (0x0e) (available only on 48-pin versions) conl6 23:16 r 12h n/a (hard-coded) port dmic1 widget (0x12) conl5 15:8 r 11h n/a (hard-coded) port dmic0 widget (0x11) conl4 7:0 r 0fh n/a (hard-coded) port f pin widget (0x0f) 6.21.3. adc0mux (nid = 17h): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 0ch n/a (hard-coded) port c pin widget (0x0c) conl2 23:16 r 0bh n/a (hard-coded) port b pin widget (0x0b conl1 15:8 r 0ah n/a (hard-coded) port a pin widget (0x0a) conl0 7:0 r 1bh n/a (hard-coded) mixer summing widget (0x1b) 6.21.4. adc0mux (nid = 17h): outampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0012h
181 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no. rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 03h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 2eh n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved. offset 6:0 r 10h n/a (hard-coded) indicates which step is 0db 6.21.5. adc0mux (nid = 17h): outampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 3a0h get ba000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6 r 0h n/a (hard-coded) reserved.
182 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers gain 5:0 rw 10h por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.21.6. adc0mux (nid = 17h): outampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 390h get b8000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6 r 0h n/a (hard-coded) reserved. gain 5:0 rw 10h por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.21.7. adc0mux (nid = 17h): conselectctrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:3 r 00000000h n/a (hard-coded) reserved. index 2:0 rw 0h por - dafg - ulr connection select control index. field name bits r/w default reset
183 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.21.8. adc0mux (nid = 17h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.21.9. adc0mux (nid = 17h): eapdbtllr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h
184 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:3 r 00000000h n/a (hard-coded) reserved. swapen 2 rw 0h por - dafg - ulr swap enable: 1 = l/r swap enabled, 0 = l/r swap disabled. rsvd1 1:0 r 0h n/a (hard-coded) reserved. 6.22. adc1mux (nid = 18h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 3h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved.
185 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers swapcap 11 r 1h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. digitalstrm 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparamovrd 3 r 1h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 1h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.22.1. adc1mux (nid = 18h): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset
186 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 08h n/a (hard-coded) number of nid entries in connection list. 6.22.2. adc1mux (nid = 18h): conlstentry4 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0204h field name bits r/w default reset conl7 31:24 r 0eh n/a (hard-coded) port e pin widget (0x0e) (available only on 48-pin versions). conl6 23:16 r 12h n/a (hard-coded) port dmic1 widget (0x12). conl5 15:8 r 11h n/a (hard-coded) port dmic0 widget (0x11) conl4 7:0 r 0fh n/a (hard-coded) port f pin widget (0x0f) 6.22.3. adc1mux (nid = 18h): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h
187 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset conl3 31:24 r 0ch n/a (hard-coded) port c pin widget (0x0c) conl2 23:16 r 0bh n/a (hard-coded) port b pin widget (0x0b) conl1 15:8 r 0ah n/a (hard-coded) port a pin widget (0x0a) conl0 7:0 r 1bh n/a (hard-coded) mixer summing widget (0x1b) 6.22.4. adc1mux (nid = 18h): outampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0012h field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no. rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 03h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 2eh n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved.
188 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers offset 6:0 r 10h n/a (hard-coded) indicates which step is 0db 6.22.5. adc1mux (nid = 18h): outampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 3a0h get ba000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6 r 0h n/a (hard-coded) reserved. gain 5:0 rw 10h por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.22.6. adc1mux (nid = 18h): outampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 390h get b8000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. field name bits r/w default reset
189 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 6 r 0h n/a (hard-coded) reserved. gain 5:0 rw 10h por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.22.7. adc1mux (nid = 18h): conselectctrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:3 r 00000000h n/a (hard-coded) reserved. index 2:0 rw 0h por - dafg - ulr connection select control index. 6.22.8. adc1mux (nid = 18h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
190 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.22.9. adc1mux (nid = 18h): eapdbtllr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ch get f0c00h field name bits r/w default reset rsvd2 31:3 r 00000000h n/a (hard-coded) reserved. swapen 2 rw 0h por - dafg - ulr swap enable: 1 = l/r swap enabled, 0 = l/r swap disabled. rsvd1 1:0 r 0h n/a (hard-coded) reserved. 6.23. monomux (nid = 19h): wcap (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset
191 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 3h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no.
192 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.23.1. monomux (nid = 19h): conlst (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 04h n/a (hard-coded) number of nid entries in connection list. 6.23.2. monomux (nid = 19h): conlstentry0 (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset
193 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset conl3 31:24 r 23h n/a (hard-coded) dac2 converter widget (0x23) on 92 hd66c. 92HD66B this is reserved conl2 23:16 r 1ch n/a (hard-coded) mixeroutvol selector widget (0x1c) conl1 15:8 r 14h n/a (hard-coded) dac1 converter widget (0x14) conl0 7:0 r 13h n/a (hard-coded) dac0 converter widget (0x13) 6.23.3. monomux (nid = 19h): conselectctrl (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 701h get f0100h field name bits r/w default reset rsvd 31:2 r 0000000h n/a (hard-coded) reserved. index 1:0 rw 0h por - dafg - ulr connection select control index. 6.23.4. monomux (nid = 19h): pwrstate (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h
194 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.24. monomix (nid = 1ah): wcap (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved.
195 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers type 23:20 r 2h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. field name bits r/w default reset
196 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 0h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.24.1. monomix (nid = 1ah): conlst (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 01h n/a (hard-coded) number of nid entries in connection list. 6.24.2. monomix (nid = 1ah): conlstentry0 (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset
197 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. conl1 15:8 r 00h n/a (hard-coded) unused list entry. conl0 7:0 r 19h n/a (hard-coded) monomux selector widget (0x19) 6.24.3. monomix (nid = 1ah): pwrstate (available only on 48-pin versions) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget.
198 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.25. mixer (nid = 1bh): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 2h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. field name bits r/w default reset
199 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 1h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.25.1. mixer (nid = 1bh): inampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000dh field name bits r/w default reset
200 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no. rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 05h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 1fh n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved. offset 6:0 r 17h n/a (hard-coded) indicates which step is 0db 6.25.2. mixer (nid = 1bh): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 08h n/a (hard-coded) number of nid entries in connection list.
201 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.25.3. mixer (nid = 1bh): conlstentry4 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0204h field name bits r/w default reset conl7 31:24 r 23h n/a (hard-coded) dac2 widget (0x23) on 92hd66c. 92HD66B this is reserved. uses inampleft7/inampright7 controls conl6 23:16 r 0eh n/a (hard-coded) port e pin widget (0x0e). uses inampleft6/inampright6 controls (available only on 48-pin versions) conl5 15:8 r 0fh n/a (hard-coded) port f pin widget (0x0f). uses inampleft5/inampright5 controls conl4 7:0 r 0ch n/a (hard-coded) port c pin widget (0x0c). uses inampleft4/inampright4 controls 6.25.4. mixer (nid = 1bh): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 0bh n/a (hard-coded) port b pin widget (0x0b). uses inampleft3/inampright3 controls. conl2 23:16 r 0ah n/a (hard-coded) port a pin widget (0x0a). uses inampleft2/inampright2 controls. conl1 15:8 r 14h n/a (hard-coded) dac1 widget (0x14). uses inampleft1/inampright1 controls.
202 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers conl0 7:0 r 13h n/a (hard-coded) dac0 widget (0x13). uses inampleft0/inampright0 controls. 6.25.5. mixer (nid = 1bh): inampleft0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.6. mixer (nid = 1bh): inampright0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h get b0000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. field name bits r/w default reset
203 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.7. mixer (nid = 1bh): inampleft1 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 361h get b2001h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.8. mixer (nid = 1bh): inampright1 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 351h get b0001h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. field name bits r/w default reset
204 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.9. mixer (nid = 1bh): inampleft2 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 362h get b2002h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.10. mixer (nid = 1bh): inampright2 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 352h get b0002h field name bits r/w default reset
205 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.11. mixer (nid = 1bh): inampleft3 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 363h get b2003h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.12. mixer (nid = 1bh): inampright3 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 353h get b0003h
206 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.13. mixer (nid = 1bh): inampleft4 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 364h get b2004h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.14. mixer (nid = 1bh): inampright4 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 354h get b0004h
207 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.15. mixer (nid = 1bh): inampleft5 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 365h get b2005h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.16. mixer (nid = 1bh): inampright5 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 355h get b0005h
208 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.25.17. mixer (nid = 1bh): inampleft6 field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 366h get b2006h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget).
209 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.25.18. mixer (nid = 1bh): inampright6 6.25.19. mixer (nid = 1bh): inampleft7 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 356h get b0006h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 367h get b2007h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget).
210 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.25.20. mixer (nid = 1bh): inampright7 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 357h get b0007h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 17h por - dafg - ulr amp gain step number (see inampcap param eter pertaining to this widget). 6.25.21. mixer (nid = 1bh): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state.
211 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.26. mixeroutvol (nid = 1ch): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 3h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
212 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 0h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 1h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 1h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.26.1. mixeroutvol (nid = 1ch): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset
213 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 01h n/a (hard-coded) number of nid entries in connection list. 6.26.2. mixeroutvol (nid = 1ch): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. conl1 15:8 r 00h n/a (hard-coded) unused list entry. conl0 7:0 r 1bh n/a (hard-coded) mixer summing widget (0x1b) 6.26.3. mixeroutvol (nid = 1ch): outampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0012h
214 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no. rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 05h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 1fh n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved. offset 6:0 r 1fh n/a (hard-coded) indicates which step is 0db 6.26.4. mixeroutvol (nid = 1ch): outampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 3a0h get ba000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved.
215 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers gain 4:0 rw 1fh por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.26.5. mixeroutvol (nid = 1ch): outampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 390h get b8000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 1h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:5 r 0h n/a (hard-coded) reserved. gain 4:0 rw 1fh por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.26.6. mixeroutvol (nid = 1ch): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. field name bits r/w default reset
216 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.27. spdifout0 (nid = 1dh): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. field name bits r/w default reset
217 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers type 23:20 r 0h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 4h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 1h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 0h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 1h n/a (hard-coded) stream format override: 1 = yes, 0 = no. field name bits r/w default reset
218 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers ampparovrd 3 r 1h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 1h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.27.1. spdifout0 (nid = 1dh): pcmcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ah field name bits r/w default reset rsvd2 31:21 r 000h n/a (hard-coded) reserved. b32 20 r 0h n/a (hard-coded) 32 bit audio format support: 1 = yes, 0 = no. b24 19 r 1h n/a (hard-coded) 24 bit audio format support: 1 = yes, 0 = no. b20 18 r 1h n/a (hard-coded) 20 bit audio format support: 1 = yes, 0 = no. b16 17 r 1h n/a (hard-coded) 16 bit audio format support: 1 = yes, 0 = no. b8 16 r 0h n/a (hard-coded) 8 bit audio format support: 1 = yes, 0 = no. field name bits r/w default reset
219 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 15:12 r 0h n/a (hard-coded) reserved. r12 11 r 0h n/a (hard-coded) 384khz rate support: 1 = yes, 0 = no. r11 10 r 1h n/a (hard-coded) 192khz rate support: 1 = yes, 0 = no. r10 9 r 0h n/a (hard-coded) 176.4khz rate support: 1 = yes, 0 = no. r9 8 r 1h n/a (hard-coded) 96khz rate support: 1 = yes, 0 = no. r8 7 r 1h n/a (hard-coded) 88.2khz rate support: 1 = yes, 0 = no. r7 6 r 1h n/a (hard-coded) 48khz rate support: 1 = yes, 0 = no. r6 5 r 1h n/a (hard-coded) 44.1khz rate support: 1 = yes, 0 = no. r5 4 r 0h n/a (hard-coded) 32khz rate support: 1 = yes, 0 = no. r4 3 r 0h n/a (hard-coded) 22.05khz rate support: 1 = yes, 0 = no. r3 2 r 0h n/a (hard-coded) 16khz rate support: 1 = yes, 0 = no. r2 1 r 0h n/a (hard-coded) 11.025khz rate support: 1 = yes, 0 = no. r1 0 r 0h n/a (hard-coded) 8khz rate support: 1 = yes, 0 = no. field name bits r/w default reset
220 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.27.2. spdifout0 (nid = 1dh): streamcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000bh field name bits r/w default reset rsvd 31:3 r 00000000h n/a (hard-coded) reserved. ac3 2 r 1h n/a (hard-coded) ac-3 formatted data support: 1 = yes, 0 = no. float32 1 r 0h n/a (hard-coded) float32 formatted data support: 1 = yes, 0 = no. pcm 0 r 1h n/a (hard-coded) pcm-formatted data support: 1 = yes, 0 = no. 6.27.3. spdifout0 (nid = 1dh): outampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0012h field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no. rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 00h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved.
221 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers numsteps 14:8 r 00h n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved. offset 6:0 r 00h n/a (hard-coded) indicates which step is 0db 6.27.4. spdifout0 (nid = 1dh): cnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 2h get a0000h field name bits r/w default reset rsvd2 31:16 r 0000h n/a (hard-coded) reserved. frmtnonpcm 15 rw 0h por - dafg - ulr stream type: 1 = non-pcm, 0 = pcm. frmtsmplrate 14 rw 0h por - dafg - ulr sample base rate: 1 = 44.1khz, 0 = 48khz. smplratemultp 13:11 rw 0h por - dafg - ulr sample base rate multiple: 000b= x1 (48khz/44.1khz or less) 001b= x2 (96khz/88.2khz/32khz) 010b= x3 (144khz) 011b= x4 (192khz/176.4khz) 100b-111b reserved field name bits r/w default reset
222 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers smplratediv 10:8 rw 0h por - dafg - ulr sample base rate divider: 000b= divide by 1 (48khz/44.1khz) 001b= divide by 2 (24khz/20.05khz) 010b= divide by 3 (16khz/32khz) 011b= divide by 4 (11.025khz) 100b= divide by 5 (9.6khz) 101b= divide by 6 (8khz) 110b= divide by 7 111b= divide by 8 (6khz) rsvd1 7 r 0h n/a (hard-coded) reserved. bitspersmpl 6:4 rw 3h por - dafg - ulr bits per sample: 000b= 8 bits 001b= 16 bits 010b= 20 bits 011b= 24 bits 100b= 32 bits 101b-111b= reserved nmbrchan 3:0 rw 1h por - dafg - ulr total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.27.5. spdifout0 (nid = 1dh): outampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 3a0h get ba000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 0h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. field name bits r/w default reset
223 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd1 6:0 r 00h n/a (hard-coded) reserved. 6.27.6. spdifout0 (nid = 1dh): outampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 390h get b8000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 0h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:0 r 00h n/a (hard-coded) reserved. 6.27.7. spdifout0 (nid = 1dh): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
224 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 3h por - dafg - lr current power state setting for this widget. 6.27.8. spdifout0 (nid = 1dh): cnvtrid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 706h get f0600h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. strm 7:4 rw 0h por - s&dafg - lr - ps stream id: 0h = converter "off", 1h-fh = valid id's. ch 3:0 rw 0h por - s&dafg - lr - ps channel assignment ("ch" and "ch+1" assi gned as a pair, for a stereo convert- er). 6.27.9. spdifout0 (nid = 1dh): digcnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 73fh 73eh 70eh 70dh get f0e00h / f0d00h field name bits r/w default reset
225 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. keepalive 23 rw 0h por - dafg - ulr keep alive enable: 1 = clocking information maintained during d3, 0 = clock information not required during d3. rsvd1 22:15 r 00h n/a (hard-coded) reserved. cc 14:8 rw 00h por - dafg - ulr cc: category code. l 7 rw 0h por - dafg - ulr l: generation level. pro 6 rw 0h por - dafg - ulr pro: professional. audio 5 rw 0h por - dafg - ulr /audio: non-audio. copy 4 rw 0h por - dafg - ulr copy: copyright. pre 3 rw 0h por - dafg - ulr pre: preemphasis. vcfg 2 rw 0h por - dafg - ulr vcfg: validity config. v 1 rw 0h por - dafg - ulr v: validity. digen 0 rw 0h por - dafg - ulr digital enable: 1 = converter enabled, 0 = converter disable. 6.28. spdifout1 (nid = 1eh): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set
226 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 0h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 4h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 1h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 0h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. 6.28. spdifout1 (nid = 1eh): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0)
227 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 1h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 1h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 1h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.28.1. spdifout1 (nid = 1eh): pcmcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ah field name bits r/w default reset rsvd2 31:21 r 000h n/a (hard-coded) reserved. b32 20 r 0h n/a (hard-coded) 32 bit audio format support: 1 = yes, 0 = no. b24 19 r 1h n/a (hard-coded) 24 bit audio format support: 1 = yes, 0 = no. field name bits r/w default reset
228 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers b20 18 r 1h n/a (hard-coded) 20 bit audio format support: 1 = yes, 0 = no. b16 17 r 1h n/a (hard-coded) 16 bit audio format support: 1 = yes, 0 = no. b8 16 r 0h n/a (hard-coded) 8 bit audio format support: 1 = yes, 0 = no. rsvd1 15:12 r 0h n/a (hard-coded) reserved. r12 11 r 0h n/a (hard-coded) 384khz rate support: 1 = yes, 0 = no. r11 10 r 1h n/a (hard-coded) 192khz rate support: 1 = yes, 0 = no. r10 9 r 0h n/a (hard-coded) 176.4khz rate support: 1 = yes, 0 = no. r9 8 r 1h n/a (hard-coded) 96khz rate support: 1 = yes, 0 = no. r8 7 r 1h n/a (hard-coded) 88.2khz rate support: 1 = yes, 0 = no. r7 6 r 1h n/a (hard-coded) 48khz rate support: 1 = yes, 0 = no. r6 5 r 1h n/a (hard-coded) 44.1khz rate support: 1 = yes, 0 = no. r5 4 r 0h n/a (hard-coded) 32khz rate support: 1 = yes, 0 = no. r4 3 r 0h n/a (hard-coded) 22.05khz rate support: 1 = yes, 0 = no. r3 2 r 0h n/a (hard-coded) 16khz rate support: 1 = yes, 0 = no. field name bits r/w default reset
229 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers r2 1 r 0h n/a (hard-coded) 11.025khz rate support: 1 = yes, 0 = no. r1 0 r 0h n/a (hard-coded) 8khz rate support: 1 = yes, 0 = no. 6.28.2. spdifout1 (nid = 1eh): streamcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000bh field name bits r/w default reset rsvd 31:3 r 00000000h n/a (hard-coded) reserved. ac3 2 r 1h n/a (hard-coded) ac-3 formatted data support: 1 = yes, 0 = no. float32 1 r 0h n/a (hard-coded) float32 formatted data support: 1 = yes, 0 = no. pcm 0 r 1h n/a (hard-coded) pcm-formatted data support: 1 = yes, 0 = no. 6.28.3. spdifout1 (nid = 1eh): outampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0012h field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no. field name bits r/w default reset
230 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 00h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 00h n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved. offset 6:0 r 00h n/a (hard-coded) indicates which step is 0db 6.28.4. spdifout1 (nid = 1eh): cnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 2h get a0000h field name bits r/w default reset rsvd2 31:16 r 0000h n/a (hard-coded) reserved. frmtnonpcm 15 rw 0h por - dafg - ulr stream type: 1 = non-pcm, 0 = pcm. frmtsmplrate 14 rw 0h por - dafg - ulr sample base rate: 1 = 44.1khz, 0 = 48khz. field name bits r/w default reset
231 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers smplratemultp 13:11 rw 0h por - dafg - ulr sample base rate multiple: 000b= x1 (48khz/44.1khz or less) 001b= x2 (96khz/88.2khz/32khz) 010b= x3 (144khz) 011b= x4 (192khz/176.4khz) 100b-111b reserved smplratediv 10:8 rw 0h por - dafg - ulr sample base rate divider: 000b= divide by 1 (48khz/44.1khz) 001b= divide by 2 (24khz/20.05khz) 010b= divide by 3 (16khz/32khz) 011b= divide by 4 (11.025khz) 100b= divide by 5 (9.6khz) 101b= divide by 6 (8khz) 110b= divide by 7 111b= divide by 8 (6khz) rsvd1 7 r 0h n/a (hard-coded) reserved. bitspersmpl 6:4 rw 3h por - dafg - ulr bits per sample: 000b= 8 bits 001b= 16 bits 010b= 20 bits 011b= 24 bits 100b= 32 bits 101b-111b= reserved nmbrchan 3:0 rw 1h por - dafg - ulr total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. 6.28.5. spdifout1 (nid = 1eh): outampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 3a0h get ba000h field name bits r/w default reset
232 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 0h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:0 r 00h n/a (hard-coded) reserved. 6.28.6. spdifout1 (nid = 1eh): outampright reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 390h get b8000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 0h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:0 r 00h n/a (hard-coded) reserved. 6.28.7. spdifout1 (nid = 1eh): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved.
233 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 3h por - dafg - lr current power state setting for this widget. 6.28.8. spdifout1 (nid = 1eh): cnvtrid reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 706h get f0600h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. strm 7:4 rw 0h por - s&dafg - lr - ps stream id: 0h = converter "off", 1h-fh = valid id's. ch 3:0 rw 0h por - s&dafg - lr - ps channel assignment ("ch" and "ch+1" assi gned as a pair, for a stereo convert- er). field name bits r/w default reset
234 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.28.9. spdifout1 (nid = 1eh): digcnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 73fh 73eh 70eh 70dh get f0e00h / f0d00h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. keepalive 23 rw 0h por - dafg - ulr keep alive enable: 1 = clocking information maintained during d3, 0 = clock information not required during d3. rsvd1 22:15 r 00h n/a (hard-coded) reserved. cc 14:8 rw 00h por - dafg - ulr cc: category code. l 7 rw 0h por - dafg - ulr l: generation level. pro 6 rw 0h por - dafg - ulr pro: professional. audio 5 rw 0h por - dafg - ulr /audio: non-audio. copy 4 rw 0h por - dafg - ulr copy: copyright. pre 3 rw 0h por - dafg - ulr pre: preemphasis. vcfg 2 rw 0h por - dafg - ulr vcfg: validity config. v 1 rw 0h por - dafg - ulr v: validity.
235 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers digen 0 rw 0h por - dafg - ulr digital enable: 1 = converter enabled, 0 = converter disable. 6.29. dig0pin (nid = 1fh): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 1h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). field name bits r/w default reset
236 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.29.1. dig0pin (nid = 1fh): pincap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. field name bits r/w default reset
237 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers eapdcap 16 r 0h n/a (hard-coded) eapd support: 1 = yes, 0 = no. vrefcntrl 15:8 r 00h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 1h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 0h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.29.2. dig0pin (nid = 1fh): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset
238 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 01h n/a (hard-coded) number of nid entries in connection list. 6.29.3. dig0pin (nid = 1fh): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. conl1 15:8 r 00h n/a (hard-coded) unused list entry. conl0 7:0 r 1dh n/a (hard-coded) spdifout0 converter widget (0x1d) 6.29.4. dig0pin (nid = 1fh): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h
239 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.29.5. dig0pin (nid = 1fh): pinwcntrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h field name bits r/w default reset rsvd2 31:7 r 0000000h n/a (hard-coded) reserved. outen 6 rw 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled.
240 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers inen 5 rw 0h por - dafg - ulr input enable; 1 = enabled, 0 = disabled rsvd1 4:0 r 00h n/a (hard-coded) reserved. 6.29.6. dig0pin (nid = 1fh): unsolresp reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.29.7. dig0pin (nid = 1fh): chsense reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h get f0900h field name bits r/w default reset
241 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. 6.29.8. dig0pin (nid = 1fh): configdefault reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h field name bits r/w default reset portconnectivity 31:30 rw 0h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 01h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved
242 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers device 23:20 rw 4h por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other connectiontype 19:16 rw 5h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other field name bits r/w default reset
243 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers color 15:12 rw 1h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 1h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 5h por default assocation. sequence 3:0 rw 0h por sequence. 6.30. dig1pin (nid = 20h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. field name bits r/w default reset
244 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers type 23:20 r 4h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 1h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. field name bits r/w default reset
245 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.30.1. dig1pin (nid = 20h): pincap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 0h n/a (hard-coded) eapd support: 1 = yes, 0 = no. vrefcntrl 15:8 r 00h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
246 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no. incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no. outcap 4 r 1h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 0h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no. presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no. impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no. 6.30.2. dig1pin (nid = 20h): conlst reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 01h n/a (hard-coded) number of nid entries in connection list. field name bits r/w default reset
247 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.30.3. dig1pin (nid = 20h): conlstentry0 reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. conl1 15:8 r 00h n/a (hard-coded) unused list entry. conl0 7:0 r 1eh n/a (hard-coded) spdifout1 converter widget (0x1e) 6.30.4. dig1pin (nid = 20h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved.
248 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.30.5. dig1pin (nid = 20h): pinwcntrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h field name bits r/w default reset rsvd2 31:7 r 0000000h n/a (hard-coded) reserved. outen 6 rw 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled. inen 5 rw 0h por - dafg - ulr input enable: 1 = enabled, 0 = disabled. rsvd1 4:0 r 00h n/a (hard-coded) reserved. field name bits r/w default reset
249 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.30.6. dig1pin (nid = 20h): unsolresp 6.30.7. dig1pin (nid = 20h): chsense reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h get f0900h field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. 6.30.8. dig1pin (nid = 20h): configdefault reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h
250 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset portconnectivity 31:30 rw 2h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 18h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved device 23:20 rw 5h por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other
251 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers connectiontype 19:16 rw 6h por connection type: 0h = unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other color 15:12 rw 0h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 1h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 6h por default assocation. sequence 3:0 rw 0h por sequence. field name bits r/w default reset
252 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.31. digbeep (nid = 21h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd4 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 7h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined rsvd3 19:11 r 000h n/a (hard-coded) reserved. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no." rsvd2 9:4 r 00h n/a (hard-coded) reserved ampparovrd 3 r 1h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 1h n/a (hard-coded) output amp present: 1 = yes, 0 = no. rsvd1 1:0 r 0h n/a (hard-coded) reserved.
253 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.31.1. digbeep (nid = 21h): outampcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0012h field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no. rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 17h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 03h n/a (hard-coded) number of gains steps (number of possible settings - 1). rsvd1 7 r 0h n/a (hard-coded) reserved. offset 6:0 r 03h n/a (hard-coded) indicates which step is 0db 6.31.2. digbeep (nid = 21h): outampleft reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 3a0h get ba000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved.
254 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers mute 7 rw 0h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:2 r 00h n/a (hard-coded) reserved. gain 1:0 rw 1h por - dafg - ulr amp gain step number (see outampcap parameter pertaining to this widget). 6.31.3. digbeep (nid = 21h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. field name bits r/w default reset
255 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers set 1:0 rw 0h por - dafg - lr current power state setting for this widget. 6.31.4. digbeep (nid = 21h): gen reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 70ah get f0a00h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. divider 7:0 rw 00h por - dafg - lr enable internal pc-beep generation. divi der == 00h disables internal pc beep generation and enables normal operation of the codec. divider != 00h gener- ates the beep tone on all pin complexes that are currently configured as out- puts. the hd audio spec states that the beep tone frequency = (48khz hd audio sync rate) / (4*divider), producing tones from 47 hz to 12 khz (logarith- mic scale). 6.31.5. spdifin (nid = 22h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. field name bits r/w default reset
256 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers type 23:20 r 1h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 4h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 0h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 1h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 1h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 0h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no. procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 1h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 1h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. field name bits r/w default reset
257 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 1h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). field name bits r/w default reset
258 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32. spdifin (nid = 22h): cnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 2h get a0000h field name bits r/w default reset rsvd2 31:16 r 0000h n/a (hard-coded) reserved. frmtnonpcm 15 rw 0h por - dafg - ulr stream type: 1 = non-pcm, 0 = pcm. frmtsmplrate 14 rw 0h por - dafg - ulr sample base rate: 1 = 44.1khz, 0 = 48khz. smplratemultp 13:11 rw 0h por - dafg - ulr sample base rate multiple: 000b= x1 (48khz/44.1khz or less) 001b= x2 (96khz/88.2khz/32khz) 010b= x3 (144khz) 011b= x4 (192khz/176.4khz) 100b-111b reserved smplratediv 10:8 rw 0h por - dafg - ulr sample base rate divider: 000b= divide by 1 (48khz/44.1khz) 001b= divide by 2 (24khz/20.05khz) 010b= divide by 3 (16khz/32khz) 011b= divide by 4 (11.025khz) 100b= divide by 5 (9.6khz) 101b= divide by 6 (8khz) 110b= divide by 7 111b= divide by 8 (6khz) rsvd1 7 r 0h n/a (hard-coded) reserved. bitspersmpl 6:4 rw 3h por - dafg - ulr bits per sample: 000b= 8 bits 001b= 16 bits 010b= 20 bits 011b= 24 bits 100b= 32 bits 101b-111b= reserved
259 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32.1. spdifin (nid = 22h): pcmcap nmbrchan 3:0 rw 1h por - dafg - ulr total number of channels in the stream assigned to this converter: 0000b-1111b= 1-16 channels. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ah field name bits r/w default reset rsvd2 31:21 r 000h n/a (hard-coded) reserved. b32 20 r 0h n/a (hard-coded) 32 bit audio format support: 1 = yes, 0 = no. b24 19 r 1h n/a (hard-coded) 24 bit audio format support: 1 = yes, 0 = no. b20 18 r 1h n/a (hard-coded) 20 bit audio format support: 1 = yes, 0 = no. b16 17 r 1h n/a (hard-coded) 16 bit audio format support: 1 = yes, 0 = no. b8 16 r 0h n/a (hard-coded) 8 bit audio format support: 1 = yes, 0 = no. rsvd1 15:12 r 0h n/a (hard-coded) reserved. r12 11 r 0h n/a (hard-coded) 384khz rate support: 1 = yes, 0 = no. r11 10 r 1h n/a (hard-coded) 192khz rate support: 1 = yes, 0 = no. r10 9 r 0h n/a (hard-coded) 176.4khz rate support: 1 = yes, 0 = no. field name bits r/w default reset
260 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32.2. spdifin (nid = 22h): streamcap r9 8 r 1h n/a (hard-coded) 96khz rate support: 1 = yes, 0 = no. r8 7 r 0h n/a (hard-coded) 88.2khz rate support: 1 = yes, 0 = no. r7 6 r 1h n/a (hard-coded) 48khz rate support: 1 = yes, 0 = no. r6 5 r 1h n/a (hard-coded) 44.1khz rate support: 1 = yes, 0 = no. r5 4 r 0h n/a (hard-coded) 32khz rate support: 1 = yes, 0 = no. r4 3 r 0h n/a (hard-coded) 22.05khz rate support: 1 = yes, 0 = no. r3 2 r 0h n/a (hard-coded) 16khz rate support: 1 = yes, 0 = no. r2 1 r 0h n/a (hard-coded) 11.025khz rate support: 1 = yes, 0 = no. r1 0 r 0h n/a (hard-coded) 8khz rate support: 1 = yes, 0 = no. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000bh field name bits r/w default reset rsvd 31:3 r 00000000h n/a (hard-coded) reserved. ac3 2 r 1h n/a (hard-coded) ac-3 formatted data support: 1 = yes, 0 = no. field name bits r/w default reset
261 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32.3. spdifin (nid = 22h): conlst 6.32.4. spdifin (nid = 22h): conlstentry0 float32 1 r 0h n/a (hard-coded) float32 formatted data support: 1 = yes, 0 = no. pcm 0 r 1h n/a (hard-coded) pcm-formatted data support: 1 = yes, 0 = no. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000eh field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. lform 7 r 0h n/a (hard-coded) connection list format: 1 = long-form (15-bi t) nid entries, 0 = short-form (7-bit) nid entries. conl 6:0 r 01h n/a (hard-coded) number of nid entries in connection list. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0200h field name bits r/w default reset conl3 31:24 r 00h n/a (hard-coded) unused list entry. conl2 23:16 r 00h n/a (hard-coded) unused list entry. field name bits r/w default reset
262 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32.5. spdifin (nid = 22h): pwrstate conl1 15:8 r 00h n/a (hard-coded) unused list entry. conl0 7:0 r 24h n/a (hard-coded) dig2pin pin widget (0x24) reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - lr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 3h por - dafg - lr current power state setting for this widget. field name bits r/w default reset
263 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32.6. spdifin (nid = 22h): cnvtrid 6.32.7. spdifin (nid = 22h): digcnvtr reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 706h get f0600h field name bits r/w default reset rsvd 31:8 r 000000h n/a (hard-coded) reserved. strm 7:4 rw 0h por - s&dafg - lr - ps stream id: 0h = converter "off", 1h-fh = valid id's. ch 3:0 rw 0h por - s&dafg - lr - ps channel assignment ("ch" and "ch+1" assi gned as a pair, for a stereo convert- er). reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 73fh 73eh 70eh 70dh get f0e00h / f0d00h field name bits r/w default reset rsvd2 31:16 r 0000h n/a (hard-coded) reserved. rsvd1 15 r 0h n/a (hard-coded) reserved. cc 14:8 r 00h por - dafg - ulr cc: category code. l 7 r 0h por - dafg - ulr l: generation level. pro 6 r 0h por - dafg - ulr pro: professional.
264 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32.8. spdifin (nid = 22h): inampcap audio 5 r 0h por - dafg - ulr /audio: non-audio. copy 4 r 0h por - dafg - ulr copy: copyright. pre 3 r 0h por - dafg - ulr pre: preemphasis. vcfg 2 r 0h por - dafg - ulr vcfg: validity config. v 1 r 0h por - dafg - ulr v: validity. digen 0 rw 0h por - dafg - ulr digital enable: 1 = converter enabled, 0 = converter disable. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000dh field name bits r/w default reset mute 31 r 1h n/a (hard-coded) mute support: 1 = yes, 0 = no. rsvd3 30:23 r 00h n/a (hard-coded) reserved. stepsize 22:16 r 00h n/a (hard-coded) size of each step in the gain range: 0 to 127 = .25db to 32db, in .25db steps. rsvd2 15 r 0h n/a (hard-coded) reserved. numsteps 14:8 r 00h n/a (hard-coded) number of gains steps (number of possible settings - 1). field name bits r/w default reset
265 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32.9. spdifin (nid = 22h): inampleft 6.32.10. spdifin (nid = 22h): inampright rsvd1 7 r 0h n/a (hard-coded) reserved. offset 6:0 r 00h n/a (hard-coded) indicates which step is 0db reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 360h get b2000h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. mute 7 rw 0h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:0 r 00h n/a (hard-coded) reserved. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 350h get b0000h field name bits r/w default reset rsvd2 31:2 r 000000h n/a (hard-coded) reserved. mute 7 rw 0h por - dafg - ulr amp mute: 1 = muted, 0 = not muted. rsvd1 6:0 rw 0h n/a (hard-coded) reserved. field name bits r/w default reset
266 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.32.11. spdifin (nid = 22h): vs 6.32.12. spdifin (nid = 22h): status reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7e0h get fe000h field name bits r/w default reset rsvd 31:2 r 000000h n/a (hard-coded) reserved. rounddis 1 rw 0h por - dafg - ulr spdif input rounding disable: 0 = rounding is enabled, 1 = rounding is dis- abled. lolvsel 0 rw 0h por - dafg - ulr spdif input level select: 0 = standard level, 1 = low level (input buffer enabled. reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 7e8h get fe800h field name bits r/w default reset rcvsmplrate 31:29 r 7h por - dafg - ulr received sample rate: 000b = 44.1khz 001b = 48khz 010b = 88.2khz 011b = 96khz 100b = 176.4khz 101b = 192khz 11xb = invalid rate rsvd2 28.26 r 0h n/a (hard-coded) reserved.
267 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers origfs 25:22 r 0h por - dafg - ulr original sample rate (per iec60958-3 spec): 0000b = original sampling frequency not indicated 0001b = 192khz 0010b = 12khz 0011b = 176.4khz 0100b = reserved 0101b = 96khz 0110b = 8khz 0111b = 88.2khz 1000b = 16khz 1001b = 24khz 1010b = 11.025khz 1011b = 22.05khz 1100b = 32khz 1101b = 48khz 1110b = reserved 1111b = 44.1khz ca 21:20 r 0h por - dafg - ulr clock accuracy (per iec60958-3 spec): 00b = level ii 01b = level i 10b = level iii 11b = reserved fs 19:16 r 0h por - dafg - ulr sample rate (per iec60958-3 spec): 0000b = 44.1khz 0001b = original sampling frequency not indicated 0010b = 48khz 0011b = 32khz 0100b = 22.05khz 0101b = reserved 0110b = 24khz 0111b = reserved 1000b = 88.2khz 1001b = reserved 1010b = 96khz 1011b = reserved 1100b = 176.4khz 1101b = reserved 1110b = 192khz 1111b = reserved cn 15:12 r 0h por - dafg - ulr channel number (per iec60958-3 spec): 0000b = do not take into account 0001b = channel 1 (left channel for stereo channel format) 0010b = channel 2 (right channel for stereo channel format) 0011b-1111b = channel 3-15 field name bits r/w default reset
268 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers smplwrdl 11:9 r 0h por - dafg - ulr sample word length (per iec60958-3 spec): 000b = word length not indicated 001b = max length - 4 010b = max length - 2 011b = reserved 100b = max length - 1 101b = max length - 0 110b = max length - 3 111b = reserved maxwrdl 8 r 0h por - dafg - ulr max word length (per iec60958-3 spec): 0 = 20 bits, 1 = 24 bits. noblkchk 7 rw 0h por - dafg - ulr disable sample block checking. rsvd 6:5 r 0h n/a (hard-coded) reserved. paritylimit 4:3 rw 0h por - dafg - ulr spdifin parity limit (dpll loses lock w hen the set number of parity errors per block is detected): 00b = 4 parity errors 01b = 3 parity errors 10b = 2 parity errors 11b = 1 parity error sprun 2 r 0h por - dafg - ulr spdifin running 0 = no signal on spdifin pin, 1 = signal on spdifin pin. siperr 1 rw 0h por - dafg - ulr spdifin parity error: 0 = no error detected, 1 = error detected (write 0 to clear). not affected by paritylimit. copyinv 0 rw 0h por - dafg - ulr copyright invert: 0 = do not invert copy bit, 1 = invert copy bit. field name bits r/w default reset
269 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.33. nid = 23h reserved
270 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6.34. dig2pin (nid = 24h): wcap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f0009h field name bits r/w default reset rsvd2 31:24 r 00h n/a (hard-coded) reserved. type 23:20 r 0h n/a (hard-coded) widget type: 0h = out converter 1h = in converter 2h = summing (mixer) 3h = selector (mux) 4h = pin complex 5h = power 6h = volume knob 7h = beep generator 8h-eh = reserved fh = vendor defined delay 19:16 r 0h n/a (hard-coded) number of sample delays through widget. rsvd1 15:12 r 0h n/a (hard-coded) reserved. swapcap 11 r 1h n/a (hard-coded) left/right swap support: 1 = yes, 0 = no. pwrcntrl 10 r 1h n/a (hard-coded) power state support: 1 = yes, 0 = no. dig 9 r 1h n/a (hard-coded) digital stream support: 1 = yes (digital), 0 = no (analog). connlist 8 r 0h n/a (hard-coded) connection list present: 1 = yes, 0 = no. unsolcap 7 r 1h n/a (hard-coded) unsolicited response support: 1 = yes, 0 = no.
271 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers procwidget 6 r 0h n/a (hard-coded) processing state support: 1 = yes, 0 = no. stripe 5 r 0h n/a (hard-coded) striping support: 1 = yes, 0 = no. formatovrd 4 r 0h n/a (hard-coded) stream format override: 1 = yes, 0 = no. ampparovrd 3 r 0h n/a (hard-coded) amplifier capabilities override: 1 = yes, no. outampprsnt 2 r 0h n/a (hard-coded) output amp present: 1 = yes, 0 = no. inampprsnt 1 r 0h n/a (hard-coded) input amp present: 1 = yes, 0 = no. stereo 0 r 1h n/a (hard-coded) stereo stream support: 1 = yes (stereo), 0 = no (mono). 6.34.1. dig2pin (nid = 24h): pincap reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set get f000ch field name bits r/w default reset rsvd2 31:17 r 0000h n/a (hard-coded) reserved. eapdcap 16 r 00h n/a (hard-coded) eapd support: 1 = yes, 0 = no. field name bits r/w default reset
272 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers vrefcntrl 15:8 rw 0h n/a (hard-coded) vref support: bit 7 = reserved bit 6 = reserved bit 5 = 100% support (1 = yes, 0 = no) bit 4 = 80% support (1 = yes, 0 = no) bit 3 = reserved bit 2 = gnd support (1 = yes, 0 = no) bit 1 = 50% support (1 = yes, 0 = no) bit 0 = hi-z support (1 = yes, 0 = no) rsvd1 7 r 0h n/a (hard-coded) reserved. balancedio 6 r 0h n/a (hard-coded) balanced i/o support: 1 = yes, 0 = no incap 5 r 1h n/a (hard-coded) input support: 1 = yes, 0 = no outcap 4 r 0h n/a (hard-coded) output support: 1 = yes, 0 = no. hdphdrvcap 3 r 0h n/a (hard-coded) headphone amp present: 1 = yes, 0 = no presdtctcap 2 r 1h n/a (hard-coded) presence detection support: 1 = yes, 0 = no. trigrqd 1 r 0h n/a (hard-coded) trigger required for impedance sense: 1 = yes, 0 = no impsensecap 0 r 0h n/a (hard-coded) impedance sense support: 1 = yes, 0 = no 6.34.2. dig2pin (nid = 24h): pwrstate reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 705h get f0500h field name bits r/w default reset
273 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset rsvd4 31:11 r 000000h n/a (hard-coded) reserved. settingsreset 10 r 1h por - dafg - ulr indicates if any persistent settings in this widget have been reset. cleared by pwrstate 'get', or a 'set' to any verb in this widget. rsvd3 9 r 0h n/a (hard-coded) reserved. error 8 r 0h por - dafg - ulr error indicator: 1 = cannot enter requested power state, 0 = no problem with requested power state. rsvd2 7:6 r 0h n/a (hard-coded) reserved. act 5:4 r 3h por - dafg - ulr actual power state of this widget. rsvd1 3:2 r 0h n/a (hard-coded) reserved. set 1:0 rw 0h por - dafg - ulr current power state setting for this widget. dig2pin (nid = 24h): pinwcntrl reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 707h get f0700h field name bits r/w default reset rsvd2 31:7 r 000000h n/a (hard-coded) reserved. outen 6 r 0h por - dafg - ulr output enable: 1 = enabled, 0 = disabled.
274 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers inen 5 rw 0h por - dafg - ulr input enable: 1 = enabled, 0 = disabled rsvd1 4:0 r 0h n/a (hard-coded) reserved. 6.34.3. dig2pin (nid = 24h): unsolresp reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 708h get f0800h field name bits r/w default reset rsvd2 31:8 r 000000h n/a (hard-coded) reserved. en 7 rw 0h por - dafg - ulr unsolicited response enable (also enables wake events for this widget): 1 = enabled, 0 = disabled. rsvd1 6 r 0h n/a (hard-coded) reserved. tag 5:0 rw 00h por - dafg - ulr software programmable field returned in top six bits (31:26) of every unsolicit- ed response generated by this node. 6.34.4. dig2pin (nid = 24h): chsense reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 709h get f0900h field name bits r/w default reset
275 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers field name bits r/w default reset presdtct 31 r 0h por presence detection indicator: 1 = presence detected; 0 = presence not detect- ed. rsvd 30:0 r 00000000h n/a (hard-coded) reserved. 6.34.5. dig2pin (nid = 24h): configdefault reg byte 4 (bits 31:24) byte 3 (bits 23:16) byte 2 (bits 15:8) byte 1 (bits 7:0) set 71fh 71eh 71dh 71ch get f1f00h / f1e00h / f1d00h / f1c00h field name bits r/w default reset portconnectivity 31:30 rw 0h por port connectivity: 0h = port complex is connected to a jack 1h = no physical connection for port 2h = fixed function device is attached 3h = both jack and internal device attached (info in all other fields refers to in- tegrated device, any presence detection refers to jack) location 29:24 rw 01h por location bits [5..4]: 0h = external on primary chassis 1h = internal 2h = separate chassis 3h = other bits [3..0]: 0h = n/a 1h = rear 2h = front 3h = left 4h = right 5h = top 6h = bottom 7h-9h = special ah-fh = reserved
276 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers device 23:20 rw ch por default device: 0h = line out 1h = speaker 2h = hp out 3h = cd 4h = spdif out 5h = digital other out 6h = modem line side 7h = modem handset side 8h = line in 9h = aux ah = mic in bh = telephony ch = spdif in dh = digital other in eh = reserved fh = other connectiontype 19:16 rw 5h por connection type: 0h = unknown 1h = 1/8"" stereo/mono 2h = 1/4"" stereo/mono 3h = atapi internal 4h = rca 5h = optical 6h = other digital 7h = other analog 8h = multichannel analog (din) 9h = xlr/professional ah = rj-11 (modem) bh = combination ch-eh = reserved fh = other field name bits r/w default reset
277 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers color 15:12 rw 2h por color: 0h = unknown 1h = black 2h = grey 3h = blue 4h = green 5h = red 6h = orange 7h = yellow 8h = purple 9h = pink ah-dh = reserved eh = white fh = other misc 11:8 rw 0h por miscellaneous: bits [3..1] = reserved bit 0 = jack detect override association 7:4 rw 7h por default assocation. sequence 7:4 rw 0h por sequence. field name bits r/w default reset
278 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 7. pinouts and pa ckage information 7.1. 48-pin pinout figure 14. 48-pin pinout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48-qfn dvdd_lv dmic_clk/gpio1 dmic0/gpio2 sdata_out bitclk dvss sdata_in dvdd sync reset# pcbeep cap+ cap- v- portb_r(hp) portb_l(hp) avreg porta_r(hp) porta_l(hp) mono_out avss1 avdd1 sense_a porte_l porte_r portf_l portf_r vrefout-c vrefout-e vreffilt cap2 portc_l portc_r spdf0/dmic1/gpio3 eapd portb_r(in) portb_l(in) avss2 porta_r(in) porta_l(in) avdd2 cpvreg 36 35 34 33 32 31 30 29 28 27 26 25 48 47 46 45 44 43 42 41 40 39 38 37 dvdd_io spdif_in spdf1/dmic1/gpio0 sense_b avss2 gpio4
279 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 7.2. 40-pin pinout figure 15. 40-pin pinout 40-qfn dvdd_lv sdata_out bitclk sdata_in dvdd sync reset# pcbeep porta_l(hp) avreg avdd1 portc_r avss1 vrefout-c portf_l portf_r porta_r(in) porta_l(in) portb_l(in) avdd2 spdf0/dmic1/gpio3 cpvreg cap+ v- portb_r(hp) 1 2 3 4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 13 14 21 22 23 24 25 26 27 28 29 30 38 37 36 35 34 33 32 31 40 39 portc_l sense_a vreffilt cap2 portb_l(hp) avss2 cap- avss2 portb_r(in) spdf1/dmic1/gpio0 eapd dmic_clk/gpio1 spdif_in dmic0/gpio2 porta_r(hp)
280 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 7.3. pin table for 48-pin pin name pin function i/o internal pull-up pull-down qfn location dvdd_lv 1.5v digital core regulator filter cap o(power) none 1 dmic_clk/gpio1 digital mic clock output/gpio1 i/o(digital) 60k pull-down 2 dvdd_io reference voltage (1.5v or 3.3v) i(power) none 3 dmic0/gpio2 digital mic 01 input/gpio2 i/o(digital) 60k pull-down 4 sdata_out hd audio serial data output from controller i(digital) none 5 bitclk hd audio bit clock i(digital) none 6 dvss digital ground i(digital) none 7 sdata_in hd audio serial data input to controller i/o(digital) none 8 dvdd digital vdd= 3.3v i(power) none 9 sync hd audio frame sync i(digital) none 10 reset# hd audio reset i(digital) none 11 pcbeep pc beep input i(analog) none 12 sense_a jack insertion detection i(analog) none 13 sense_b jack insertion detection i(analog) none 14 porte_l port e left i/o(analog) none 15 porte_r port e right i/o(analog) none 16 portf_l port f left i/o(analog) none 17 portf_r port f right i/o(analog) none 18 portc_l port c left i/o(analog) none 19 portc_r port c right i/o(analog) none 20 vreffilt analog virtual ground o(analog) none 21 cap 2 adc reference bypass capacitor o(analog) none 22 vrefout-e reference voltage out (for mic bias) o(analog) none 23 vrefout-c reference voltage out (for mic bias) o(analog) none 24 mono_out mono output port o(analog) none 25 avss1 analog ground i(analog) none 26 avdd1 analog vdd=5.0v i(analog) none 27 avreg analog core ldo decoupling cap o(analog) none 28 porta_l (hp) port a outp ut left o(analog) none 29 porta_r (hp) port a outp ut right o(analog) none 30 portb_l (hp) port b outp ut left o(analog) none 31 portb_r (hp) port b outp ut right o(analog) none 32 avss2 analog ground i(analog) none 33 v- charge-pump negative output o(analog) none 34 cap- charge-pump flying cap - i(analog) none 35 cap+ charge-pump flying cap + o(analog) none 36 table 31. 48-pintable
281 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 7.4. pin table for 40-pin cpvreg charge-pump ldo decoupling cap o(analog) none 37 avdd2 analog supply for vreg i(power) none 38 porta_l (in) port a left input i(analog) none 39 porta_r (in) port a right input i(analog) none 40 avss2 analog ground i(power) none 41 portb_l(in) port b left input i(analog) none 42 portb_r(in) port b right input i(analog) none 43 gpio 4 general purpose i/o i/o (digital) 60k pull-down 44 spdifin spdif input i(digital) 60k pull-down 45 spdf1/gpio0/ dmic1 spdif 0utput, gpio0, digital microphone input i/o(digital) 60k pull-down 46 eapd external amplifier power down (active low) i/o(digital) 60k pull-up 47 spdf0/gpio3/ dmic1 spdif 0utput, gpio3, digital microphone input i/o(digital) 60k pull-down 48 pin name pin function i/o internal pull-up pull-down qfn location dvdd_lv 1.5v digital core regulator filter cap o(power) none 1 dmic_clk/gpio1 digital microphone clock output or gpio 1 i/o(digital) 60k pull-down 2 dmic0/gpio2 digital microphone data inpu t or gpio 2 i/o(digital) 60k pull-down 3 sdata_out hd audio serial data output from controller i(digital) none 4 bitclk hd audio bit clock i(digital) none 5 sdata_in hd audio serial data input to controller i/o(digital) none 6 dvdd digital vdd= 3.3v i(power) none 7 sync hd audio frame sync i(digital) none 8 reset# hd audio reset i(digital) none 9 pcbeep pc beep input i(analog) none 10 sense_a jack insertion detection i(analog) none 11 portf_l port f left i/o(analog) none 12 portf_r port f right i/o(analog) none 13 portc_l port c left i/o(analog) none 14 portc_r port c right i/o(analog) none 15 vreffilt analog virtual ground o(analog) none 16 cap 2 adc reference bypass capacitor o(analog) none 17 table 32. 40-pin table pin name pin function i/o internal pull-up pull-down qfn location table 31. 48-pintable
282 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers vrefout-c reference voltage out drive (intended for mic bias) o(analog) none 18 avss1 analog ground i(power) none 19 avdd1 analog vdd=5.0v or 3.3v i(analog) none 20 avreg analog core ldo decoupling cap o(analog) none 21 porta_l (hp) port a outp ut left o(analog) none 22 porta_r (hp) port a outp ut right o(analog) none 23 portb_l (hp) port b outp ut left o(analog) none 24 portb_r (hp) port b outp ut right o(analog) none 25 avss2 analog ground i(power) none 26 v- charge-pump negative output o(analog) none 27 cap- charge-pump flying cap - i(analog) none 28 cap+ charge-pump flying cap + o(analog) none 29 cpvreg charge-pump ldo decoupling cap i(analog) none 30 avdd2 analog supply for vreg i(power) none 31 porta_l(in) port a left input i(analog) none 32 porta_r(in) port aright input i(analog) none 33 avss2 analog ground i(power) none 34 portb_l(in) port b left input i(analog) none 35 portb_r(in) port b right input i(analog) none 36 spdifin spdif input i (digital) 60k pull-down 37 spdf1/gpio0/ dmic1 spdif output, gpio0, or digital microphone input i/o(digital) 60k pull-down 38 eapd external amplifier power-down (active low) i/o(digital) 60k pull-up 39 spdf0/gpio3/ dmic1 spdif output, gpio3, or digital microphone input i/o(digital) 60k pull-down 40 pin name pin function i/o internal pull-up pull-down qfn location table 32. 40-pin table
283 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 7.5. 48qfn package outlin e and package dimensions package dimensions are kept curr ent with jedec publication no. 95 figure 16. 48qfn package diagram key qfn dimensions in mm min nom max a 0.80 0.90 1.0 a1 0.00 0.02 0.05 a3 0.20 ref d 7.00 bsc d1 5.50 bsc e 7.00 bsc e1 5.50 bsc l 0.35 0.40 0.45 e 0.50 bsc r 0.20-0.25 b 0.18 0.25 0.30 d2 5.50 5.65 5.80 e2 5.50 5.65 5.80 zd 0.75 bsc ze 0.75 bsc additional approved option
284 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 7.6. 40qfn package outlin e and package dimensions package dimensions are kept curr ent with jedec publication no. 95 figure 17. 40qfn package diagram 7.7. pb free process- package class ification reflow temperatures note: idt?s package thicknesses are <2.5mm and <350 mm 3 , so 260 applies in every case. package thickness volume mm 3 <350 volume mm 3 350 - 2000 volume mm 3 >2000 <1.6mm 260 + 0 o c* 260 + 0 o c* 260 + 0 o c* 1.6mm - 2.5mm 260 + 0 o c* 250 + 0 o c* 245 + 0 o c* > or = 2.5mm 250 + 0 o c* 245 + 0 o c* 245 + 0 o c* *tolerance: the device manufacturer/suppli er shall assure process compatibility up to and including the stated classification temperature (this means peak reflow temperature +0 o c. for example 260 o c+0 o c) at the rated msl level. table 33. reflow
285 v 1.0 2/12 ?2011 integrated device technology, inc. 92HD66B 92HD66B four channel hd audio codecs with dual capless headphone amplifiers 8. disclaimer while the information presented he rein has been checke d for both accuracy an d reliability, manufac- turer assumes no responsibility for ei ther its use or for th e infringement of any patents or other rights of third parties, which would result from its use. no other circuits, patents, or licenses are implied. this product is intended for use in normal co mmercial applications. any other applications, such as those requiring extended temper ature range, high reliability, or other extraord inary environmental requirements, are not recommended without additi onal processing by manufacturer. manufacturer reserves the right to change any circuitry or spec ifications without notice. manufacturer does not authorize or warrant any product for use in life support devices or critic al medical instruments.
92HD66B four channel hd audio codecs with dual capless headphone amplifiers 6024 silver creek valley road san jose, california 95138 disclaimer integrated device technology, inc. (idt) and its subs idiaries reserve the right to mo dify the products and/or specif ications de- scribed herein at any time and at idt?s sole discretion. all in formation in this document, including descriptions of product fe atures and perfor- mance, is subject to change without notice. performance specifications and the operati ng parameters of the described products a re determined in the independent state and are not guaranteed to perform the same way when in stalled in customer products. the information co ntained herein is provided without repres entation or warranty of any kind, whether express or implied, including, but not limited to, t he suitability of idt?s products for any particular purpose, an implied warranty of merc hantability, or non-infringement of the intellectual property r ights of others. this document is presented only as a guide and does not convey any license under intellectual property rights of idt or any third pa rties. idt?s products are not intended for use in life support systems or similar devices where the failure or malfunction of an idt p roduct can be reasonably expected to significantly affect the health or safety of users. anyone using an idt product in such a manner does so at their own risk, absent an express, written agreement by idt. integrated device technology, idt and the idt logo are registered trademarks of idt. other tra demarks and service marks used he rein, in- cluding protected names, logos and desi gns, are the property of idt or thei r respective third party owners. 9. document revision history revision date description of change 0.5 november 2010 initial release 0.6 march 2011 pin out and package changes 0.7 april 2011 added 3.3v avdd options, part numbers, device id and electrical/performance characteristics. pin defaults and combo jack description added. corrected monomux and mono/mix in 40qfn package to vsw in widget list. 0.8 july 2011 corrected pin numbers for ports a&d in table 1 port functionality. clarified mono output and digital mic description text. correct ed jack detect sense resistor. 0.85 august 2011 updated minimum values with typical performance values on analog performance. 0.90 october 2011 added widget details 0.91 october 2011 zb silicon default value changed from 5h to 6h in the afg: anacapless vregsel (bits 27:24). added pvdd max value to electrical characteristics section. corrected wlcsp column in pinout tables, there is no wlcsp option for this device. 1.0 february 2012 removed preliminary status.

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