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d a t a sh eet product speci?cation file under integrated circuits, ic01 2000 may 08 integrated circuits TEA6880h up-level car radio analog signal processor (casp)
2000 may 08 2 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h contents 1 features 1.1 general 1.2 stereo decoder and noise blanking 1.3 weak signal processing 1.4 audio pre-amplifier 2 general description 3 ordering information 4 quick reference data 5 block diagram 6 pinning 7 functional description 7.1 stereo decoder 7.2 fm noise blanker 7.3 am noise blanker 7.4 multipath/fading detection and weak signal control 7.5 tone/volume control 7.5.1 source selector 7.5.2 loudness 7.5.3 volume 1 7.5.4 treble 7.5.5 bass 7.5.6 volume 2 7.5.7 rsa selector 7.5.8 chime adder 8 limiting values 9 thermal characteristics 10 characteristics 11 i 2 c-bus protocol 11.1 read mode: 1st data byte 11.2 read mode: 2nd data byte 11.3 subaddress byte for write 11.4 write mode: subaddress 0h 11.5 write mode: subaddress 1h 11.6 write mode: subaddress 2h 11.7 write mode: subaddress 3h 11.8 write mode: subaddress 4h 11.9 write mode: subaddress 5h 11.10 write mode: subaddress 6h 11.11 write mode: subaddress 7h 11.12 write mode: subaddress 8h 11.13 write mode: subaddress 9h 11.14 write mode: subaddress ah 11.15 write mode: subaddress bh 11.16 write mode: subaddress ch 12 internal circuitry 13 package outline 14 soldering 14.1 introduction to soldering surface mount packages 14.2 reflow soldering 14.3 wave soldering 14.4 manual soldering 14.5 suitability of surface mount ic packages for wave and reflow soldering methods 15 data sheet status 16 definitions 17 disclaimers 18 purchase of philips i 2 c components
2000 may 08 3 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 1 features 1.1 general i 2 c-bus compatible digital alignment/adjustment via i 2 c-bus: C fm noise blanker sensitivity C fm stereo noise canceller C fm high cut control (hcc) C fm stereo separation. fm audio processing hold for rds updating; holds the detectors for the fm weak signal processing in their present state fm bandwidth limiting; limits the bandwidth of the fm audio signal with external capacitors am stereo input; am stereo audio can be fed in at the pins for the de-emphasis capacitors; this will provide 8 db of gain to the am audio. 1.2 stereo decoder and noise blanking fm stereo decoder accepts fm multiplex signal and am audio at input pilot detector and pilot canceller de-emphasis selectable between 75 and 50 m s am noise blanker: impulse noise detector and an audio hold. 1.3 weak signal processing fm weak signal processing: six signal condition detectors, soft mute, stereo noise canceller (blend), and high cut control (roll-off). 1.4 audio pre-ampli?er source selector for 6 sources: 2 stereo inputs external (a and b), 1 symmetrical stereo input (c), 1 symmetrical mono input (d), 1 internal stereo input (am or fm), and 1 chime/diagnostic mono input volume 1 control from +20 to - 56 db in 1 db steps; programmable 20 db loudness control included volume 2 control from 0 to - 56 db in 1 db steps, - 56, - 58.5, - 62, - 68 db and mute programmable loudness control with bass boost as well as bass and treble boost treble control from - 14 to +14 db in 2 db steps bass control from - 18 to +18 db in 2 db steps with selectable characteristic analog step interpolation (asi) minimizes pops by smoothing out the transitions in the audio signal when a switch is made audio blend control (abc) minimizes pops by automatically incrementing the volume and loudness controls through each step between their present settings and the new settings rear seat audio (rsa) can select different sources for the front and rear speakers chime input: can be sent to any audio output, at any volume level chime adder circuit: chime input can also be summed with left front and/or right front audio, or be turned off. 2 general description the TEA6880h is a monolithic bipolar integrated circuit providing the stereo decoder function and ignition noise blanking facility combined with source selector and tone/volume control for am/fm car radio applications. the device operates with a power supply voltage range of 7.8 to 9.2 v and a typical current consumption of 40 ma. 3 ordering information type number package name description version TEA6880h qfp64 plastic quad ?at package; 64 leads (lead length 1.95 mm); body 14 20 2.8 mm sot319-2
2000 may 08 4 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 4 quick reference data symbol parameter conditions min. typ. max. unit v cc supply voltage 7.8 8.5 9.2 v i cc supply current 32 40 48 ma stereo decoder path s/n signal-to-noise ratio - 78 - db thd total harmonic distortion - 0.1 - % a cs channel separation 40 -- db v o(rms) output voltage level at pins ropo and lopo fm: 91% modulation; am: 100% modulation; f mod = 400 hz 840 950 1060 mv tone volume control v o(rms) maximum output voltage level at pins lf, lr, rf and rr v cc = 8.5 v; thd 0.1% 2000 -- mv g v voltage gain 1 db steps - 112 - +20 db g step(vol) step resolution (volume) - 1 - db g bass bass control - 18 - +18 db g treble treble control - 14 - +14 db g step(treble, bass) step resolution (bass and treble) - 2 - db (s + n)/n signal-plus-noise to noise ratio v o = 2.0 v; g v = 0 db; unweighted - 107 - db thd total harmonic distortion v o(rms) = 1.0 v; g v =0db - 0.01 - % rr 100 ripple rejection v r(rms) < 200 mv; f = 100 hz; g v =0db - 70 - db cmrr common mode rejection ratio differential stereo input 48 53 - db
2000 may 08 5 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 5 block diagram fig.1 block diagram (continued in fig.2). mhb427 handbook, full pagewidth 50/75 m s de-emphasis & am stereo input fm buffer & fm nb-gates matrix & soft-mute v/i converter stereo decoder pll input buffer & 80 khz low-pass stereo decoder output average detector (usn1) average detector (wbam1) peak detector (usn2) average detector (mute/hcc) am gate level adc (6-bit) level input buffer 20 khz band-pass & amwb detector hcc snc de-emphasis switch i 2 c-bus & control logic i 2 c-bus to nice from am/fm level detector i 2 c-bus detector hold detector reset test noise & interference detector fm pulse former sensitivity start/ slope bus start/ slope 38 khz 19 khz 38 khz mute slope mute start bus controls 22 k w 82 k w 100 k w 22 k w 5 4 3 2 1 64 63 6 7 v dd(i 2 c-bus) 4.7 nf 10 nf 4.7 nf 62 61 2.7 nf 2.7 nf 60 59 3.3 nf 58 57 53 52 51 50 49 48 47 46 45 44 43 54 55 10 nf 220 nf 56 10 m f 10 nf 3.3 nf 220 nf 33 pf h g e peak detector (wbam2) peak detector (snc) d c f detector hold detector hold b a detector reset test sep.adj. 60 khz high-pass & usn detector pulse separator 120 khz high-pass amplifier sensitivity pilot ind. mpx input amnbin mpxrds r in 182 k w 470 k w 100 nf 6.8 nf 100 nf 22 nf 6.8 nf 68 k w 10 nf 100 nf 100 k w 220 k w 33 nf am mono input audio processing hold (for rds update) from nice (afsample) f ref (75.4 khz) trigger sensitivity TEA6880h agc
2000 may 08 6 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.2 block diagram (continued from fig.1). mhb428 handbook, full pagewidth internal power supply peak to average detector am pulse former source selector & rear seat audio selector usn adc (3-bit) bus bus address select input diagnostic & chime b left c right 15 17 9 10 v cc ( + 8.5 v) 8 100 nf c elfi 22 m f 18 19 1 m f c common 1 m f 16 220 nf b right 14 12 11 13 220nf audio blend control (abc) analog step interpolation (asi) 31 30 32 42 41 40 39 38 e wbam adc (3-bit) bus d loudness left c h g f b a chime adder (g = - 20 db) & switch 330 pf 35 34 15 nf 10 nf 220 nf 220 nf 3.3 k w 220 nf 220 nf 3.3 k w 29 28 27 26 25 68 nf 680 nf c kvr 220 nf 4.7 k w 43 k w 68 nf 680 pf 220 nf c kvl 4.7 k w 43 k w 10 nf 100 nf 24 23 22 47 m f 1 m f 220 nf c kil c vhs 220 nf c kir a left 100 nf 21 20 100 nf a right c left am noise blanker flag 37 left front output 36 left rear output TEA6880h bus bus bus bus bus bus chime adder (g = - 20 db) & switch 33 right front output bus volume 1 left left treble band left bass band volume 2 left front rear seat audio switch volume 2 left rear volume 2 right rear asi/abc control asi abc loudness right bus bus bus bus volume 1 right right treble band right bass band asi abc bus right rear output bus bus volume 2 right front bus d input mono symmetric
2000 may 08 7 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 6 pinning symbol pin description sdaq 1 data output (to tea6840h) sclq 2 clock output (to tea6840h) level 3 fm and am level input (from tea6840h) scl 4 i 2 c-bus clock sda 5 i 2 c-bus data dgnd 6 digital ground tbl 7 time constant for fm modulation detector v cc 8 supply voltage chime 9 chime tone input agnd 10 analog ground lln 11 loudness left network lopi 12 left option port input (terminal impedance typical 100 k w ) lopo 13 left option port output bri 14 channel b right stereo input (terminal impedance typical 100 k w ) adr 15 address select bli 16 channel b left stereo input (terminal impedance typical 100 k w ) scap 17 supply ?lter capacitor crip 18 channel c right symmetrical input (terminal impedance typical 30 k w ) ccom 19 channel c common input (terminal impedance typical 30 k w ) clip 20 channel c left symmetrical input (terminal impedance typical 30 k w ) monoc 21 mono common input (terminal impedance typical 30 k w ) monop 22 mono symmetrical input (terminal impedance typical 30 k w ) vhs 23 half supply ?lter capacitor ari 24 channel a right stereo input (terminal impedance typical 100 k w ) amncap 25 peak-to-average detector capacitor for am noise blanker ali 26 channel a left stereo input (terminal impedance typical 100 k w ) ropo 27 right option port output ropi 28 right option port input (terminal impedance typical 100 k w ) rln 29 loudness right network rtc 30 right treble capacitor rbi 31 right bass network input rbo 32 right bass network output rf 33 right front output rr 34 right rear output asicap 35 analog step interpolate capacitor lr 36 left rear output lf 37 left front output lbo 38 left bass network output lbi 39 left bass network input ltc 40 left treble capacitor
2000 may 08 8 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h ampcap 41 am blanking time capacitor amhold 42 am noise blanker ?ag amhcap 43 am noise blanker hold capacitor i ref 44 temperature independent reference current twbam2 45 time constant for am wideband peak detector tusn2 46 time constant for ultrasonic noise peak detector phase 47 phase detector f ref 48 frequency reference input (75.4 khz from tea6840h) pilot 49 pilot on/off output afsample 50 reset for multipath detector (from tea6840h for rds update) fmhold 51 fm audio processing hold input (from tea6840h for rds update) amhin 52 am signal input (from tea6840h) amnbin 53 am noise blanker input (from tea6840h) tmute 54 time constant for soft mute mpxrds 55 unmuted mpx input (from tea6840h for rds update) tsnc 56 time constant for stereo noise canceller mpxin 57 mpx input (from tea6840h) fmncap 58 fm noise detector capacitor deeml 59 left de-emphasis capacitor deemr 60 right de-emphasis capacitor fmlbuf 61 left am/fm audio buffer capacitor fmrbuf 62 right am/fm audio buffer capacitor twbam1 63 time constant for am wideband average detector tusn1 64 time constant for ultrasonic noise average detector symbol pin description
2000 may 08 9 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h handbook, full pagewidth TEA6880h mhb408 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 20 21 22 23 24 25 26 27 28 29 30 31 32 64 63 62 61 60 59 58 57 56 55 54 53 52 tusn1 twbam1 fmrbuf fmlbuf deemr deeml fmncap mpxin tsnc mpxrds tmute amnbin amhin fmhold afsample pilot scap crip ccom clip monoc monop vhs ari amncap ali ropo ropi rln rtc rbi rbo sdaq sclq level scl sda dgnd tbl v cc chime agnd lln lopi lopo bri adr bli f ref phase tusn2 twbam2 i ref amhcap amhold ampcap ltc lbi lbo lf lr asicap rr rf fig.3 pin configuration.
2000 may 08 10 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 7 functional description 7.1 stereo decoder the mpx input is the null-node of an operational amplifier with internal feedback resistor. adapting the stereo decoder input to the level of the mpx signal, coming from the fm demodulator output, is realized by the value of the input series resistor r in . to this input a second source (am detector output) can be fed by current addition. the input amplifier is followed by an integrated 4th order bessel low-pass filter with a cut-off frequency of 80 khz. it provides necessary signal delay for fm noise blanking and damping of high frequency interferences coming to the stereo decoder input. output of this filter is fed to the soft mute control circuitry, the output is voltage to current converted and then fed to phase detector, pilot detector and pilot canceller circuits, contained in the stereo decoder pll block. for regeneration of the 38 khz subcarrier, a pll is used. the fully integrated oscillator is adjusted by means of a digital auxiliary pll into the capture range of the main pll. the auxiliary pll needs an external reference frequency (75.4 khz) which is provided by the tea6840h. the required 19 and 38 khz signals are generated by division of the oscillator output signal in a logical circuitry. the 19 khz quadrature phase signal is fed to the 19 khz phase detector, where it is compared with the incoming pilot tone. the dc output signal of the phase detector controls the oscillator (pll). the pilot presence detector is driven by an internally generated in-phase 19 khz signal. its pilot dependent dc output voltage is fed to a threshold switch, which activates the pilot indicator bit and turns the stereo decoder to stereo operation. the same dc voltage is used to control the amplitude of an anti-phase internally generated 19 khz signal. in the pilot canceller, the pilot tone is compensated by this anti-phase 19 khz signal. the pilot cancelled signal is fed to the matrix. there, the side signal is demodulated and combined with the main signal to left and right audio channel. compensation for roll-off in the incoming mpx signal caused by if filters and fm demodulator is typically realized by an external compensation network at pin 57, individual alignment is achieved by i 2 c-bus controlled amplification of the side signal (daa). a smooth mono to stereo takeover is achieved by controlling the efficiency of the matrix with help of the snc peak detector. the matrix is followed by the fm noise suppression gates, which are combined with fm single poles and high cut control (hcc). the single pole is defined by internal resistors and external capacitors. from the gate circuits audio is fed to the switchable de-emphasis, where the demodulated am stereo signal can be fed in. after de-emphasis the signal passes to the output buffers and is fed to the radio input of the source selector. for hcc, the time constant of the single pole contained in the output buffer can be changed to higher values. this function is controlled by an average detector contained in the multipath and fading detector. 7.2 fm noise blanker the input of the ignition noise blanker is coupled to the mpxrds (pin 55) input signal and to the if level input (pin 3). both signals are fed via separate 120 khz filters and rectifiers to an adder circuit. the output signal of the adder circuit is fed in parallel to the noise detector and the interference detector. the noise detector is a negative peak detector. its output controls the trigger sensitivity (prevention to false triggering at noisy input signals) and the gain of the mpx high-pass filter. the output of the interference detector, when receiving a steep pulse, fires a monoflop, contained in the pulse former circuitry. the time constant of the monoflop is defined by an internal capacitor and its output activates the blanking gates in the audio. 7.3 am noise blanker the am noise blanking pulse is derived from the am audio signal which is fed into pin 53 with the help of a peak-to-average comparator. the blanking time is set by a pulse former with external capacitor. the blanking pulse is fed to the gate in the am audio path and out to pin amhold to operate the gate built into the external am stereo processor. 7.4 multipath/fading detection and weak signal control for fm signal quality dependent controls there is built-in a combination of six detectors driven by the level information direct, by the ac components on the level via a 20 khz band-pass filter (am wideband) or the high notes present at the fm demodulator output via a 60 khz high-pass filter (ultrasonic noise). the relation between dc level and the ac components is programmable by the i 2 c-bus (2 bits each). output of level buffer, am wideband detector and ultrasonic noise detector are analog-to-digital converted and readable by the i 2 c-bus.
2000 may 08 11 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h for the time of fast rds updating soft mute, snc and hcc can be put on hold and the am wideband peak detector and the ultrasonic noise peak detector are put on reset by a switch signal delivered from the tea6840h via pin 51 (fmhold). the six separate detecting circuits are: 1. the am wideband noise peak detector is driven from a 20 khz band-pass filter connected to the level buffer output. the time constant is defined by an external capacitor at pin 45 (twbam2). the output voltage of the detector is analog-to-digital converted by 3-bit. 2. the am wideband noise average detector is driven from a 20 khz band-pass filter connected to the level buffer output. the time constant is defined by an external capacitor at pin 63 (twbam1). the output of the detector is connected to the stereo noise control (snc) circuit. 3. the ultrasonic noise peak detector is driven from a 60 khz high-pass filter connected to the mpx signal from pin 55 (mpxrds). the time constant is defined by an external capacitor at pin 46 (tusn2). the output voltage of the detector is analog-to-digital converted by 3-bit. 4. the ultrasonic noise average detector is driven from a 60 khz high-pass filter connected to the mpx signal from pin 55 (mpxrds). the time constant is defined by an external capacitor at pin 64 (tusn1). the output of the detector is connected to soft mute control and stereo noise control circuits. 5. for soft mute and high cut control purposes an average detector with externally defined time constant (tmute, pin 54) is provided. the detector is driven by level output only. soft mute as well as high cut control can be switched off by the i 2 c-bus. 6. the stereo noise control peak detector with externally defined time constant (tsnc, pin 56) is driven by dc level output, am wideband and ultrasonic noise outputs. it provides the stereo blend facility (snc). starting point and slope of stereo blend can be chosen by the i 2 c-bus controlled reference voltage. 7.5 tone/volume control the tone/volume control part consists of the following functions: source selector loudness volume 1 treble bass volume 2 rear seat audio (rsa) selector chime adder analog step interpolation audio blend control. the stages loudness, volume 1, bass, and volume 2 include the analog step interpolation (asi) function. this minimizes pops by smoothing out the transitions in the audio signal during switching. the transition time is i 2 c-bus programmable in a range of 1 : 24 in four steps. the stages loudness, volume 1, and volume 2 also have the audio blend control (abc) function. this minimizes pops by automatically incrementing the volume and loudness controls through each step between their present settings and the new settings. the speed of the abc function is correlated with the transition time of the asi function. all stages are controlled via the i 2 c-bus.
2000 may 08 12 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 7.5.1 s ource selector the source selector allows the selection between 6 sources: 2 external stereo inputs (ali, ari, bli and bri) 1 external symmetrical stereo input (clip, crip and ccom) 1 external symmetrical mono input (monop and monon) 1 internal stereo input (am/fm) 1 chime/diagnostic mono input (chime). via the chime/diagnostic mono input a chime input signal can be sent to any audio output, at any volume level. 7.5.2 l oudness the output of the source selector is fed into the loudness circuit via the external capacitors c kvl (pins lopo and lopi) and c kvr (pins ropo and ropi). depending on the external circuits for the left and the right channel only a bass boost or bass and treble boost is available. with the external circuits shown in figs 13 and 15 the curves from figs 14 and 16 will be obtained (without influence of c kvl respectively c kvr ). 7.5.3 v olume 1 the volume 1 control follows behind the loudness circuit. the control range of volume 1 is between +20 and - 36 db in steps of 1 db. 7.5.4 t reble the output signal of the volume 1 control is fed into the treble control stage. the control range is between +14 and - 14 db in steps of 2 db. fig.20 shows the control characteristic with external capacitors of 10 nf. 7.5.5 b ass the bass control is the next stage. the characteristic of the bass curves depends upon the external circuits at pins lbo/lbi (left channel) and rbo/rbi (right channel) and also upon the setting of bsym bit (msb of the bass control byte). with bsym = 1, an equalizer characteristic and with bsym = 0, a shelving characteristic is obtained. figures 17 and 18 show the bass curves with an external circuit of 2 220 nf and r = 3.3 k w for each channel with different values for bsym. figure 19 shows the bass curves with an external capacitor of 47 nf for each channel and bsym = 0, for boost and cut. 7.5.6 v olume 2 the four volume 2 blocks are located at the end of the tone/volume control. in addition to volume control (same settings as volume 2) also the balance and fader functions are performed by individual attenuation offsets for the four attenuators. the control range of these attenuators is 56 db in steps of 1 db and additional the steps - 58.5 db, - 62 db, - 68 db, and a mute step. 7.5.7 rsa selector the rsa selector provides the possibility to select an alternative source for the rear channels. in this event rear channels are only controlled by volume 2 function. 7.5.8 c hime adder with the chime adder circuit the chime input signal can be summed with the left front and/or right front audio, or be turned off.
2000 may 08 13 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 8 limiting values in accordance with the absolute maximum rating system (iec 60134). notes 1. machine model (r = 0 w , c = 200 pf). 2. human body model (r = 1.5 k w , c = 100 pf). 9 thermal characteristics symbol parameter conditions min. max. unit v cc supply voltage - 0.3 +10 v v i voltage at pins (except pins 4 and 5) v cc 10 v v ss - 0.3 v cc v voltage at pins 4 and 5 v ss - 0.3 9.7 v p tot total power dissipation - 480 mw t stg storage temperature - 65 +150 c t amb operating ambient temperature - 40 +85 c v es electrostatic handling for all pins note 1 - 200 +200 v note 2 - 2000 +2000 v symbol parameter conditions value unit r th(j-a) thermal resistance from junction to ambient in free air 48 k/w
2000 may 08 14 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 10 characteristics fm part: input signal v i(mpx)(p-p) = 1.89 v; m = 100% ( d f= 75 khz, f mod = 400 hz); de-emphasis of 75 m s and series resistor at input r in = 182 k w ; fm audio measurements are taken at pins 13 and 27. tone part: r s = 600 w ; r l =10k w , ac-coupled; c l = 2.5 nf; clk = square-wave (5 to 0 v) at 100 khz; stereo source = a channel input; volume 1 attenuator = 0 db; loudnes s=0db, off; volume 2 attenuators = 0 db; bass linear; treble linear; input voltage = 1 v, f = 1 khz. tone part audio measurements are taken at pins 33 and 37. v cc = 8.3 to 8.7 v; v ss = 0; t amb =25 c; unless otherwise speci?ed. this ic shall not radiate noise in the audio system such that it disturbs any other circuit. this ic shall also not be suscepti ble to the radiation of any other circuit. symbol parameter conditions min. typ. max. unit v cc supply voltage 7.8 8.5 9.2 v i cc supply current v cc =8.5v 324048ma v hs half supply voltage v cc = 8.5 v 3.75 4.25 4.75 v i ref reference current v cc = 8.5 v; r ext = 100 k w 35 37 39 m a fm signal path v i(mpx)(p-p) mpx input signal (peak-to-peak value) r i = 182 k w- 1.89 - v d v i(mpx) overdrive margin of mpx input signal thd = 1% 6 -- db i i af input current - 3.66 -m a i i(max) maximum af input current thd = 1% 7.32 --m a v o(rms) af mono output signal (rms value) 91% modulation without pilot 890 1000 1110 mv d v out af mono channel balance without pilot; v 13 /v 27 - 1 - +1 db a cs channel separation aligned setting of data byte 1, bit 0 to bit 3; m = 30% modulation plus 9% pilot l=1; r=0 404770db l=0; r=1 404770db thd total harmonic distortion v i(mpx)(p-p) = 1.89 v; f mod = 1 khz without pilot - 0.1 0.3 % v i(mpx)(p-p) = 1.89 v; f mod = 5 khz l=1; r=0 - 0.1 0.3 % l=0; r=1 - 0.1 0.3 % s/n signal-to-noise ratio f = 20 hz to 15 khz 75 78 - db a 19 pilot signal suppression f = 19 khz 40 50 - db a 38 subcarrier suppression f = 38 khz 35 50 - db a 57 f = 57 khz 40 -- db a 76 f = 76 khz 50 60 - db
2000 may 08 15 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h im2 second order intermodulation for f spur = 1 khz f mod = 10 khz; note 1 - 60 - db im3 third order intermodulation for f spur = 1 khz f mod = 13 khz; note 1 - 58 - db a 57(rds) traf?c radio (rds) f = 57 khz; note 2 - 70 - db a 67 subsidiary communication authorization (sca) f = 67 khz; note 3 70 -- db a 114 adjacent channel interference (aci) f = 114 khz; note 4 - 80 - db a 190 f = 190 khz; note 4 - 70 - db psrr power supply ripple rejection f = 100 hz; v ripple(rms) = 100 mv - 30 - db r s59 ; r s60 de-emphasis output source resistance data byte 3, bi t 5 = 1; 75 m s 20 22.7 25.4 k w data byte 3, bi t 5 = 0; 50 m s 13.4 15.2 17 k w i 61 ; i 62 current capacity of fm buffer v 61,62 = 5.5 1v 50 - 200 m a pll vco f osc oscillator frequency - 228 - khz frequency range of free running oscillator 190 - 270 khz f ref reference frequency - 75.4 - khz v i(fref) reference frequency input voltage 30 100 500 mv z i(48) input impedance 100 -- k w pll pilot detector v i(pilot)(rms) pilot threshold voltage for automatic switching by pilot input voltage (rms value) stereo on; stin = 1 - 27 37 mv stereo off; stin = 0 9 22 - mv hys (pilot) hysteresis of pilot threshold voltage - 2 - db v 49-10 switching voltage for external mono control (pin 49) 0.3 - 0.7 v am signal path v lopo ; v ropo ac output voltage at pins 13 and 27 amon = 1 and amst = 0; r i = 220 k w ; v iam(mono) = 250 mv 195 245 295 mv g v am stereo audio buffer voltage gain subaddress 0h: amon = 1 and amst = 1; input signal at pin 59 or 60; coupled with 220 nf; v i(59,60) = 200 mv; f i = 1 khz; note 5 789db r i(59,60) input resistance for am stereo left and right amon = 1 and amst = 1; note 6 80 100 120 k w symbol parameter conditions min. typ. max. unit
2000 may 08 16 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h noise blanker fm pa rt t sup interference suppression time 20 30 40 m s i offset gate input offset current at pins during suppression pulse duration during af suppression time - 20 50 na i ch(fmncap) charge current (into 4 v) - 16 - 12.5 - 9.5 m a i dch(fmncap) discharge current (from 5.5 v) 45 70 100 m a trigger threshold control (ttc), dependency on mpx signal at mpxrds input v 58-10 trigger threshold variation voltage v i(mpxrds) = 0 v 4.5 5 5.5 v d v 58-10 trigger threshold voltage v i(mpxrds) = 10 mv; f = 120 khz 15 40 60 mv v i(mpxrds) = 100 mv; f = 120 khz 75 100 200 mv d v 7-10 trigger threshold variation with audio frequency f = 15 khz v i(mpxrds) = 670 mv - 500 - mv trigger threshold control (ttc), dependency on level detector input signal v 58-10 trigger threshold voltage v level(ac) = 0 v 4.5 5 5.5 v d v 58-10 trigger threshold voltage as a function of v level(ac) v level(ac) = 10 mv; f = 120 khz - 0 - mv v level(ac) = 200 mv; f = 120 khz - 40 - mv trigger sensitivity measurement with pulse (on mpx signal) at mpxrds input v pulse trigger sensitivity t pulse =10 m s; write mode; data byte 3, bits 6 and 7: nbs1 = 1; nbs0 = 1 - 60 - mv nbs1 = 1; nbs0 = 0 - 100 - mv nbs1 = 0; nbs0 = 1 - 150 - mv nbs1 = 0; nbs0 = 0 - 200 - mv trigger sensitivity measurement with pulse (on level signal) at am/fm level input v pulse trigger sensitivity t pulse =10 m s; v 3-10 = 0.5 v; write mode; data byte 3, bits 6 and 7: nbs1 = 1; nbs0 = 1 - 250 - mv nbs1 = 1; nbs0 = 0 - 275 - mv nbs1 = 0; nbs0 = 1 - 300 - mv nbs1 = 0; nbs0 = 0 - 320 - mv symbol parameter conditions min. typ. max. unit
2000 may 08 17 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h am pa rt m mod trigger threshold - 140 - % t h hold time (suppression time) 400 500 600 m s v ampcap(ac) af voltage at pin 43 v iam(mono) = 50 mv (rms); f=1khz 16 22 30 mv a amgate attenuation of blanking gate v iam(mono) = 50 mv (rms); gate open: internal voltage; gate closed: v dc42-10 = 4 v; note 7 - 60 - 70 - 80 db t sup(amhold) suppression time at pin 42 t pulse =10 m s; repetition rate = 50 hz; v pulse = 1.7 v (pin 53); v 3-10 = 0.5 v 400 500 600 m s v (25-10)dc detector voltage; v ext(53-10)dc - 0.7 v v 53(ac) =0v; v (3-10)dc = 3.5 v 3.3 3.8 4.3 v f 42 trigger sensitivity t pulse =10 m s; repetition rate = 50 hz; v pulse = 1.7 v (pin 53); v 3-10 =4v 45 50 55 hz i offset gate input offset current at pins during suppression pulse duration during af suppression time - 50 0 +50 na muting average detector (pin 54); see fig.12 v i(level) input voltage on pin level 0.5 - 4v g v voltage gain pin 3 to pin 54 - 0 - db d v tmute offset between pins 3 and 54 - 1.5 - v d v tmute/k temperature dependence at pin 54 - 3.3 - mv/k m uting average detector time constant i ch(tmute) tmute charge current - 0.2 -m a i dch(tmute) tmute discharge current -- 0.2 -m a v o dc output voltage 2 - 5v t est condition i ch(test) capacitor charge current data byte 6, bi t7=1 - 12 -m a i dch(test) capacitor discharge current data byte 6, bi t7=1 -- 12 -m a symbol parameter conditions min. typ. max. unit
2000 may 08 18 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h am wideband average detector (pin 63); see fig.6 v twbam1 dc voltage at twbam1 w.r.t pin 10 v level(ac) = 400 mv; v level(dc) = 3.5 v; f i = 24 khz; write mode; data byte 1, bits 4 and 5: aws1 = 1; aws0 = 1 - 4.10 - v aws1 = 1; aws0 = 0 - 3.60 - v aws1 = 0; aws0 = 1 - 3.00 - v aws1 = 0; aws0 = 0 - 2.35 - v vc twbam1 dc voltage coef?cient v level(ac) = 400 mv; v level(dc) = 3.5 v; f i = 24 khz; write mode; note 8; data byte 1, bits 4 and 5: aws1 = 1; aws0 = 1 0.69 0.82 0.98 aws1 = 1; aws0 = 0 0.60 0.72 0.86 aws1 = 0; aws0 = 1 0.50 0.60 0.71 aws1 = 0; aws0 = 0 0.40 0.47 0.56 v o dc output voltage 1.5 - 5.5 v am wideband average detector time constant i ch(twbam1) twbam1 charge current 11.5 15 19.5 m a i dch(twbam1) twbam1 discharge current - 19.5 - 15 - 11.5 m a ultrasonic noise average detector (pin 64); see fig.5 v tusn1 dc voltage at tusn1 w.r.t. pin 10 v mpxrds(ac) = 350 mv; v level(dc) = 3.5 v; f i = 80 khz; write mode; data byte 1, bits 6 and 7: uss1 = 1; uss0 = 1 - 4.25 - v uss1 = 1; uss0 = 0 - 4.00 - v uss1 = 0; uss0 = 1 - 3.50 - v uss1 = 0; uss0 = 0 - 2.60 - v vc tusn1 dc voltage coef?cient v mpxrds(ac) = 350 mv; v level(dc) = 3.5 v; f i = 80 khz; write mode; note 9; data byte 1, bits 6 and 7: uss1 = 1; uss0 = 1 0.71 0.85 1.00 uss1 = 1; uss0 = 0 0.67 0.80 0.95 uss1 = 0; uss0 = 1 0.60 0.70 0.85 uss1 = 0; uss0 = 0 0.44 0.52 0.62 v o dc output voltage 1.5 - 5.5 v symbol parameter conditions min. typ. max. unit
2000 may 08 19 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h u ltrasonic noise average detector time constant i ch(tusn1) tusn1 charge current 11.5 15 19.5 m a i dch(tusn1) tusn1 discharge current - 19.5 - 15 - 11.5 m a peak detector for stereo noise control (snc, pin 56) d ependency on level voltage ; see fig.12 v level input voltage 0.5 - 4.75 v g gain pin 3 to pin 56 - 0 - db v tsnc dc voltage at tsnc referred to dc level voltage at pin 3 without mpxrds and level (ac) input v (3-10)dc = 0.5 v 1.75 2.00 2.25 v v (3-10)dc = 3.5 v 4.50 5.00 5.50 v d v tsnc/k temperature dependence at pin 56 - 3.3 - mv/k d ependency on ultrasonic noise ; see fig.5 v tsnc dc voltage at tsnc w.r.t. pin 10 v mpxrds(ac) = 350 mv; v (3-10)dc = 3.5 v; f i = 80 khz; write mode; data byte 1, bits 6 and 7: uss1 = 1; uss0 = 1 - 4.25 - v uss1 = 1; uss0 = 0 - 4.00 - v uss1 = 0; uss0 = 1 - 3.50 - v uss1 = 0; uss0 = 0 - 2.60 - v vc tsnc dc voltage coef?cient v mpxrds(ac) = 350 mv; v (3-10)dc = 3.5 v; f i = 80 khz; write mode; note 10; data byte 1, bits 6 and 7: uss1 = 1; uss0 = 1 0.71 0.85 1.00 uss1 = 1; uss0 = 0 0.67 0.80 0.95 uss1 = 0; uss0 = 1 0.60 0.70 0.85 uss1 = 0; uss0 = 0 0.44 0.52 0.62 v o dc output voltage 2 - 5v symbol parameter conditions min. typ. max. unit
2000 may 08 20 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h d ependency on am wideband noise ; see fig.6 v tsnc dc voltage at tsnc v level(ac) = 400 mv; v level(dc) = 3.5 v; f i = 24 khz; write mode; data byte 1, bits 4 and 5: aws1 = 1; aws0 = 1 - 4.10 - v aws1 = 1; aws0 = 0 - 3.60 - v aws1 = 0; aws0 = 1 - 3.00 - v aws1 = 0; aws0 = 0 - 2.35 - v vc tsnc dc voltage coef?cient v level(ac) = 400 mv; v level(dc) = 3.5 v; f i = 24 khz; write mode; note 11; data byte 1, bits 4 and 5: aws1 = 1; aws0 = 1 0.69 0.82 0.98 aws1 = 1; aws0 = 0 0.60 0.72 0.86 aws1 = 0; aws0 = 1 0.50 0.60 0.71 aws1 = 0; aws0 = 0 0.40 0.47 0.56 v o dc output voltage 1.5 - 5.5 v d etector time constant i ch(tsnc) tsnc charge current -- 2.3 -m a i dch(tsnc) tsnc discharge current - 65 -m a t est condition i ch(test) charge current for testing data byte 6, bi t 7 = 1; v (3-10)dc =2v; v (56-10)dc = 2.8 v -- 1.5 - ma i dch(test) discharge current for testing data byte 6, bi t 7 = 1; v (3-10)dc =2v; v (56-10)dc = 4.2 v - 200 -m a symbol parameter conditions min. typ. max. unit
2000 may 08 21 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h ultrasonic noise peak detector (pin 46); see fig.5 v tusn2 dc voltage at tusn2 w.r.t. pin 10 v mpxrds(ac) = 350 mv; v (3-10)dc = 3.5 v; f i = 80 khz; write mode; data byte 1, bits 6 and 7: uss1 = 1; uss0 = 1 - 4.25 - v uss1 = 1; uss0 = 0 - 4.00 - v uss1 = 0; uss0 = 1 - 3.50 - v uss1 = 0; uss0 = 0 - 2.60 - v vc tusn2 dc voltage coef?cient v mpxrds(ac) = 350 mv; v (3-10)dc = 3.5 v; f i = 80 khz; write mode; note 12; data byte 1, bits 6 and 7: uss1 = 1; uss0 = 1 0.71 0.85 1.00 uss1 = 1; uss0 = 0 0.67 0.80 0.95 uss1 = 0; uss0 = 1 0.60 0.70 0.85 uss1 = 0; uss0 = 0 0.44 0.52 0.62 v o dc output voltage 1.5 - 5.5 v d etector time constant i ch(tusn2) tusn2 charge current -- 1.6 -m a i dch(tusn2) tusn2 discharge current - 21 -m a am wideband peak detector (pin 45); see fig.6 v twbam2 dc voltage at twbam2 w.r.t pin 10 v level(ac) = 400 mv; v level(dc) = 3.5 v; f i = 24 khz; write mode; data byte 1, bits 4 and 5: aws1 = 1; aws0 = 1 - 4.10 - v aws1 = 1; aws0 = 0 - 3.60 - v aws1 = 0; aws0 = 1 - 3.00 - v aws1 = 0; aws0 = 0 - 2.35 - v vc twbam2 dc voltage coef?cient v level(ac) = 400 mv; v level(dc) = 3.5 v; f i = 24 khz; write mode; note 13; data byte 1, bits 4 and 5: aws1 = 1; aws0 = 1 0.69 0.82 0.98 aws1 = 1; aws0 = 0 0.60 0.72 0.86 aws1 = 0; aws0 = 1 0.50 0.60 0.71 aws1 = 0; aws0 = 0 0.40 0.47 0.56 v o dc output voltage 2 - 5v symbol parameter conditions min. typ. max. unit
2000 may 08 22 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h d etector time constant i ch(twbam2 ) twbam2 charge current -- 1.6 -m a i dch(twbam2) twbam2 discharge current - 21 -m a soft mute; see figs 7 and 4 a 0db attenuation at pins 13 and 27 v tmute = 3.5 v; v tusn1 = 3.5 v - 0.5 0 +0.5 db a 6db start of muting; ac attenuation at pins 13 and 27 see fig.4; write mode; data byte 0, bits 0 and 1; msl0 = 1; msl1 = 1 mst1 = 0; mst0 = 0; v tmute = 0.42v tusn1 without ac 369db mst1 = 0; mst0 = 1; v tmute = 0.45v tusn1 without ac 369db mst1 = 1; mst0 = 0; v tmute = 0.47v tusn1 without ac 369db mst1 = 1; mst0 = 1; v tmute = 0.49v tusn1 without ac 369db a 10db ac attenuation for setting of mute slope at pins 13 and 27 mst1 = 0; mst0 = 0; see fig.7 msl1 = 0; msl0 = 0; v tmute(dc) = 0.35v tusn1 without ac 7 1013db msl1 = 0; msl0 = 1; v tmute(dc) = 0.38v tusn1 without ac 7 1013db msl1 = 1; msl0 = 0; v tmute(dc) = 0.39v tusn1 without ac 7 1013db msl1 = 1; msl0 = 1; v tmute(dc) = 0.395v tusn1 without ac 7 1013db symbol parameter conditions min. typ. max. unit
2000 may 08 23 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h stereo noise control (snc) a cs(start) start of channel separation aligned at l = 1 and r = 0; data byte 2: sst[3:0] = 1111; v tsnc or v tusn1 or v twbam1 = 0.63v tusn1 without ac; see note 14 and fig.9 4.5 6 7.5 db aligned at l = 1 and r = 0; data byte 2: sst[3:0] = 1000; v tsnc or v tusn1 or v twbam1 = 0.70v tusn1 without ac; see note 14 and fig.9 4.5 6 7.5 db aligned at l = 1 and r = 0; data byte 2: sst[3:0] = 0000; v tsnc or v tusn1 or v twbam1 = 0.74v tusn1 without ac; see note 14 and fig.9 4.5 6 7.5 db a cs(slope) slope of channel separation aligned at l = 1 and r = 0; data byte 2: sst[3:0] = 1000; v tsnc = 0.72v tusn1 without ac; see note 15 and fig.8; data byte 2, bits 4 and 5: ssl1 = 0; ssl0 = 0 357db ssl1 = 0; ssl0 = 1 579db ssl1 = 1; ssl0 = 0 11 13 15 db ssl1 = 1; ssl0 = 1 (not defined) symbol parameter conditions min. typ. max. unit
2000 may 08 24 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h high cut control (hcc) a hcc(start) ac attenuation for start of hcc af = 10 khz; v mpxin = 200 mv; hsl1 = 1; hsl0 = 0; data byte 0 smut = 0 and mono = 1; write mode; see note 16 and fig.10; data byte 3, bits 2 and 3: hst1 = 1; hst0 = 1; v (3-10)dc = 1.30 v 1.5 3 4.5 db hst1 = 1; hst0 = 0; v (3-10)dc = 1.45 v 1.5 3 4.5 db hst1 = 0; hst0 = 1; v (3-10)dc = 1.90 v 1.5 3 4.5 db hst1 = 0; hst0 = 0; v (3-10)dc = 2.10 v 1.5 3 4.5 db a hcc(slope) ac attenuation for slope of hcc af = 10 khz; v mpxin = 200 mv; c 61-10 ,c 62-10 = 2.7 nf; hst1 = 1; hst0 = 1; data byte 0 smut = 0 and mono = 1; write mode; see note 16 and fig.11; data byte 3, bits 0 and 1: hsl1 = 1; hsl0 = 1 5.5 7.5 9.5 db hsl1 = 1; hsl0 = 0 468db hsl1 = 0; hsl0 = 1 246db hsl1 = 0; hsl0 = 0 135db a hcc(max) maximum hcc attenuation af = 10 khz; v tmute = 2 v; data byte 0, smut = 0 and mono = 1; data byte 3, bi t1=bit0=1 c 61-10 , c 62-10 = 2.7 nf; data byte 3 bit 4 = 1 8 10 14.5 db c 61 -10 , c 62-10 = 680 pf; data byte 3 bi t4=0 8 10 14.5 db symbol parameter conditions min. typ. max. unit
2000 may 08 25 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h analog-to-digital converters l evel analog - to - digital converter (6- bit ) v level(min) lower limit of conversion range 600 720 840 mv v level(max) upper limit of conversion range 3.2 3.4 3.6 v d v level bit resolution - 44 - mv u ltrasonic noise analog - to - digital converter (3- bit ) v tusn(min) lower limit of conversion range 1.9 2.1 2.4 v v tusn(max) upper limit of conversion range 3.8 4.1 4.5 v d v tusn bit resolution 280 330 380 mv am wideband noise analog - to - digital converter (3- bit ) v twbam(min) lower limit of conversion range 1.9 2.1 2.4 v v twbam(max) upper limit of conversion range 3.8 4.1 4.5 v d v twbam bit resolution 280 330 380 mv tone/volume control g v(max) maximum voltage gain r s 10 w ; r l 3 10 m w 19 20 21 db g v(signal) signal voltage gain t amb =25 c - 0.75 0 +0.75 db t amb = - 40 to +85 c - 1 0 +1 db v o(rms) output voltage level thd 0.5% - 2000 - mv thd = 1%; g v = 3 db 2300 -- mv r l =2k w ; c l = 10 nf; thd = 1% 2000 -- mv v i(rms) input sensitivity v o = 500 mv; g v =20db - 50 - mv f ro roll-off frequency high frequency ( - 1 db) 20000 -- hz input a; c kil =c kir = 100 nf; c kvl =c kvr = 220 nf low frequency ( - 1 db) - 35 45 hz low frequency ( - 3 db) - 20 25 hz input c; c kicl =c kicr =1 m f; c kvl =c kvr = 220 nf low frequency ( - 1 db) - 18 23 hz low frequency ( - 3 db) - 10 13 hz a cs channel separation v i = 1 v; frequency range 250 hz to 20 khz 74 80 - db symbol parameter conditions min. typ. max. unit
2000 may 08 26 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h thd total harmonic distortion valid for input channel a, b or c; same for all 4 outputs refer to inputs v i(rms) = 1 v; f = 1 khz; volume 1 attenuator: - 6 db; equalizer bands flat - 0.05 0.1 % v i(rms) = 2 v; f = 1 khz; v cc = 8.3 v; volume 1 attenuator: - 13 db; equalizer bands ?at - 0.1 0.3 % v i(rms) = 2 v; f = 1 khz; v cc = 8.5 v; volume 1 attenuator: 0 db; equalizer bands ?at - 0.05 0.1 % v i(rms) = 1 v; f = 1 khz; v cc = 8.3 v; volume 1 attenuator: 0 db; equalizer bands ?at - 0.01 0.1 % v i(rms) = 2.3 v; f = 1 khz; v cc =9v; volume 1 attenuator: - 13 db; equalizer bands ?at - 0.13 0.3 % v i(rms) = 1 v; f = 20 hz to 20 khz; volume 1 attenuator: - 6 db; equalizer bands ?at - 0.05 0.2 % v i(rms) = 2 v; f = 20 hz to 20 khz; v cc = 8.3 v; volume 1 attenuator: - 13 db; equalizer bands ?at - 0.1 0.3 % v i(rms) = 2.3 v; f = 20 hz to 20 khz; v cc =9v; volume 1 attenuator: - 13 db; equalizer bands ?at - 0.1 0.3 % v i(rms) = 0.5 v; f = 25 hz; volume 1 attenuator: 0 db; equalizer bass boost: +8 db - 0.1 0.2 % v i(rms) = 0.5 v; f = 4 khz; volume 1 attenuator: 0 db; equalizer treble boost: +8 db - 0.15 0.3 % chime adder total harmonic distortion v i(rms) = 0.5 v; f = 1 khz; v cc = 8.5 v; no input signal at input a - 0.04 0.1 % psrr power supply ripple rejection c 23 =47 m f; c 17 =22 m f stereo source: a, b, c or mono; v cc = 8.5 v + 0.2 v (rms) f = 20 to 100 hz 35 46 - db f=1to20khz 50 65 - db f = 1 khz 50 75 - db t turn-on turn-on time from v cc applied to 66% ?nal dc voltage at outputs scap = 22 m f; vhs = 47 m f - 250 - ms scap = 10 m f; vhs = 10 m f - 100 - ms symbol parameter conditions min. typ. max. unit
2000 may 08 27 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h v noise(rms) noise voltage ccir-arm weighted (rms value) without input signal and shorted af inputs volume 1 attenuator: +20 db - 65 100 m v volume 1 attenuator: +20 db; symmetrical input - 100 140 m v volume 1 attenuator: 0 db - 10 14 m v volume 1 attenuator: 0 db; symmetrical input - 12.5 18 m v volume 1 attenuator: 0 db; bass and treble boost: 6 db - 16 25 m v volume 1 attenuator: 0 db; bass and treble boost: 6 db; symmetrical input - 22 32 m v volume 1 attenuator: - 9db - 914 m v minimum volume; volume 1 attenuator: - 18 db; loudness: - 20 db; volume 2 attenuator: - 22 db - 58 m v mute selected: data byte 8, amut = 1 - 3.5 5 m v volume setting: - 20 db; volume 1 attenuator: - 10 db; loudness: - 10 db; a-weighted - 5.7 8 m v cmrr input common mode rejection c channel input; v i(rms) =1v;f=20hzto20khzon clip, crip and ccom 48 53 - db c channel input; v i(rms) = 1 v; f = 1 khz on clip, crip and ccom 48 53 - db c channel input; v i(rms) =1v;f=20hzto20khzon clip, crip and ccom; volume attenuator: - 15 db 63 68 - db cmrr mono mono input common mode rejection source = mono input 40 45 - db a ct crosstalk between bus inputs and signal outputs clock frequency = 50 khz; repetition burst rate = 300 hz; total initialization; note 17 - 110 - db t abc audio blend control (abc) step time c asicap = 22 nf; write mode; data byte 4, bits 6 and 7: asi1 = 0; asi0 = 0 - 0.83 - ms asi1 = 0; asi0 = 1 - 3.33 - ms asi1 = 1; asi0 = 0 - 8.33 - ms asi1 = 1; asi0 = 1 - 20 - ms symbol parameter conditions min. typ. max. unit
2000 may 08 28 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h source selector z i(stereo) stereo input impedance (a and b input) 80 100 120 k w z i(sym) symmetrical input impedance (c and mono input) 24 30 36 k w z i(chime) chime input impedance (chime input) 80 100 120 k w z o output impedance at ropo and lopo - 80 100 w r l output load resistance at ropo and lopo 10 -- k w c l output load capacitance at ropo and lopo 0 - 2500 pf g v source selector voltage gain - 0.2 0 +0.2 db a s input isolation of one selected source to any other input f = 1 khz 90 105 - db f = 12.5 khz 80 95 - db f=20hzto20khz 75 90 - db v i(rms) maximum input voltage (rms value) thd < 0.5%; v cc = 8.5 v 2.0 2.15 - v thd < 0.5%; v cc = 7.8 v 1.8 1.9 - v loudness control z i input impedance at ropi and lopi 80 100 120 k w g loudness loudness control, maximum gain f = 1 khz; loudness on/off - 0.2 0 +0.2 db loudness control, minimum gain f = 1 khz; loudness on/off - 18.5 - 20 - 21.5 db d g loudness gain, loudness on referred to loudness off f = 1 khz; g loudness = - 20 db - 1.5 0 +1.5 db g step step resolution gain f=1khz - 1 - db step error between any adjoining step f=1khz -- 0.5 db l bmax maximum loudness boost; without in?uence of coupling capacitors compared to 1 khz; loudness on f = 30 hz 17 18.5 19 db f=10khz 456db compared to 1 khz; loudness off f=30hz - 1 - 0db f=10khz - 1 - 0db f ref = 30 hz; f meas = 300 hz; bass boost only 12.5 14 15.5 db f ref = 30 hz; f meas = 300 hz; bass and treble boost 12 13.5 15 db symbol parameter conditions min. typ. max. unit
2000 may 08 29 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h volume 1 control g v voltage gain - 36 - +20 db g step step resolution gain - 1 - db step error between any adjoining step -- 0.5 db d g a attenuator gain set error g v = +20 to - 36 db - 1 0 +1 db d g track gain tracking error g v = +20 to - 36 db - 01db treble control g treble treble gain control, maximum boost f = 10 khz; v i(rms) = 200 mv 13 14 15 db maximum attenuation f = 10 khz 13 14 15 db g step step resolution gain f = 10 khz - 2 - db step error between any adjoining step f = 10 khz -- 0.5 db bass control g bass bass gain control, maximum boost external t-?lter; f = 60 hz; bsyb = 1; v i(rms) = 200 mv 16 18 20 db maximum attenuation external t-?lter; f = 60 hz; bsyc = 0 16 18 20 db external t-?lter; f = 60 hz; bsyc = 1 13 14.4 15.5 db g step step resolution gain f = 60 hz; boost; bsyb = 1 - 2 - db f = 60 hz; cut; bsyc = 0 - 2 - db f = 60 hz; cut; bsyc = 1 1.2 1.6 1.9 db step error between any adjoining step f = 60 hz -- 0.5 db f c centre frequency c bass =2 220 nf; r bass = 3.3 k w 50 60 70 hz q e equalizer quality factor v i(rms) = 200 mv; boost = 12 db 0.8 0.9 1.1 eq bow equalizer bowing v i(rms) = 200 mv; bass and treble boost = 12 db; reference ?at frequency response - 2.1 3.3 db volume 2 control g v voltage gain - 68 - 0db g step step resolution g v =0to - 56 db - 1 - db step error between any adjoining step g v =0to - 56 db -- 0.5 db additional steps -- 58.5 - db -- 62 - db -- 68 - db symbol parameter conditions min. typ. max. unit
2000 may 08 30 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h a mute mute attenuation 100 110 - db f=20hzto20khz 75 85 - db d g a attenuator gain set error g v =0to - 32 db - 1 - +1 db g v = - 32 to - 68 db - 2 - +2 db d g track gain tracking error g v =0to - 56 db - 01db z o output impedance - 80 120 w r l output load resistance 2 -- k w c o(l) output load capacitance 0 - 10 nf r o(l) dc load resistance at output to ground 4.7 -- k w chime adder g v(chime) chime adder voltage gain v i(rms) = 1 v; chime input; chime adder on - 21 - 20 - 19 db v i(chime)(rms) maximum chime input voltage (sine wave) main output voltage v o(rms) < 1.5 v; chime input; chime adder on 2.0 -- v k factor for v i(chime) to avoid internal clipping k v i(chime)(p-p) < 5.7 v - v o(p-p) 0.22 0.25 0.28 digital part (sda, sdaq, scl, sda, sclq, fmhold, afsample); note 18 v ih high-level input voltage 3 5 9.7 v v il low-level input voltage - 0.3 +0.3 +1.5 v i ih high-level input current v cc = 0 to 9.5 v - 10 - +10 m a i il low-level input current - 10 - +10 m a v ol low-level output voltage sda i l =3ma -- 0.4 v digital part (sdaq and sclq); note 18 i o(sink) output sink current -- 600 m a r pu pull-up resistance -- 22 k w c l load capacitance -- 20 pf digital part (adr); note 18 v ih high-level input voltage 3 - v cc v v il low-level input voltage - 0.3 - +1.5 v i ih high-level input current -- 150 m a i il low-level input current - 80 --m a symbol parameter conditions min. typ. max. unit
2000 may 08 31 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h notes to the characteristics 1. intermodulation suppression; beat frequency components (bfc): ; ; measured with 91% mono signal; f mod = 10 khz or 13 khz; 9% pilot signal. 2. rds suppression: measured with 91% stereo signal; f mod = 1 khz; 9% pilot signal; 5% rds subcarrier (f s = 57 khz; f mod = 23 hz; a m m = 0.6). 3. subsidiary communication authorization (sca): ; measured with 81% mono signal; f mod = 1 khz; 9% pilot signal; 10% sca subcarrier (f s = 67 khz, unmodulated). 4. adjacent channel interference (aci): ; ; measured with 90% mono signal; f mod = 1 khz; 9% pilot signal; 1% spurious signal (f s = 110 khz or 186 khz, unmodulated). 5. am stereo audio buffer gain: ; 6. input resistance for am stereo left and right: 7. attenuation of blanking gate: 8. twbam1 dc voltage coefficient: 9. tusn1 dc voltage coefficient: 10. tsnc dc voltage coefficient: im2 v o(signal) at 1 khz () v o(spurious) at 1 khz () ----------------------------------------------------- - = f s 2 10 khz () 19 khz C = im3 v o(signal) at 1 khz () v o(spurious) at 1 khz () ----------------------------------------------------- - = f s 3 13 khz () 38 khz C = a 57(rds) v o(signal) at 1 khz () v o(spurious) at 1 khz 23 hz () -------------------------------------------------------------------------- - = a 67 v o(signal) at 1 khz () v o(spurious) at 9 khz () ----------------------------------------------------- - = f s 2 38 khz () 67 khz C = a 114 v o(signal) at 1 khz () v o(spurious) at 4 khz () ----------------------------------------------------- - = f s 110 khz 3 38 khz () C = a 190 v o(signal) at 1 khz () v o(spurious) at 4 khz () ----------------------------------------------------- - = f s 186 khz 5 38 khz () C = g20 v 13 v 59 -------- - log = g20 v 27 v 60 -------- - log = r i(59,60) v 59,60 d i i(59,60) d -------------------- = a amgate 20 v ampcap at gate open v ampcap at gate close ---------------------------------------------------------- - log = vc twbam1 v twbam1 with ac voltage at pin 3 v twbam1 without ac voltage ---------------------------------------------------------------------------------------- = vc tusn1 v tusn1 with ac voltage at pin 55 v tusn1 without ac voltage --------------------------------------------------------------------------------------- = vc tsnc v tsnc with ac voltage at pin 55 v tsnc without ac voltage ------------------------------------------------------------------------------------ - =
2000 may 08 32 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11. tsnc dc voltage coefficient: 12. tusn2 dc voltage coefficient: 13. twbam2 dc voltage coefficient: 14. start of channel separation: 15. slope of channel separation: 16. ac attenuation for start and slope of hcc: 17. crosstalk between bus inputs and signal outputs: 18. the characteristics are in accordance with the i 2 c-bus specification. this specification, the i 2 c-bus and how to use it , can be ordered using the code 9398 393 40011. vc tsnc v tsnc with ac voltage at pin 3 v tsnc without ac voltage --------------------------------------------------------------------------------- = vc tusn2 v tusn2 with ac voltage at pin 55 v tusn2 without ac voltage --------------------------------------------------------------------------------------- = vc twbam2 v twbam2 with ac voltage at pin 3 v twbam2 without ac voltage ---------------------------------------------------------------------------------------- = a cs(start) 20log v lopo(ac) v ropo(ac) -------------------------- = a cs(slope) 20log v lopo(ac) v ropo(ac) -------------------------- = a hcc(10 khz) 20log v 13,27 v 13 27 , without high cut active ------------------------------------------------------------------------------- - = a ct 20log v bus(p-p) v o(rms) -------------------- - =
2000 may 08 33 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11 i 2 c-bus protocol table 1 write mode table 2 read mode notes 1. s = start condition. 2. a = acknowledge. 3. p = stop condition. table 3 chip address byte notes 1. defined by address pin adr. 2. 0: receiver and 1: transmitter. s (1) chip address (write) a (2) subaddress a (2) data byte(s) a (2) p (3) s (1) chip address (read) a (2) data byte 1 a (2) data byte 2 a (2) p (3) chip address read/write 0011000/1 (1) r/ w (2)
2000 may 08 34 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.1 read mode: 1st data byte table 4 format of 1st data byte table 5 description of 1st data byte bits table 6 level setting adc 76543210 stin rdsu lvl5 lvl4 lvl3 lvl2 lvl1 lvl0 bit symbol description 7 stin stereo indicator. this bit indicates if a pilot signal has been detected. if stin = 0, then no pilot signal detected. if stin = 1, then a pilot signal has been detected. 6 rdsu measure mode. this bit selects the measure mode for the rds ?ags. if rdsu = 0, then continuous mode selected. if rdsu = 1, then rds update mode selected. 5 to 0 lvl[5:0] adc voltage level. these 6 bits determine the adc voltage level, see table 6. v level (v) lvl5 lvl4 lvl3 lvl2 lvl1 lvl0 3.600 111111 3.553 111110 3.506 111101 3.460 111100 3.413 111011 3.366 111010 3.319 111001 3.272 111000 3.225 110111 3.179 110110 3.132 110101 3.085 110100 3.038 110011 2.991 110010 2.944 110001 2.898 110000 2.851 101111 2.804 101110 2.757 101101 2.710 101100 2.663 101011 2.617 101010 2.570 101001 2.523 101000 2.476 100111 2.429 100110 2.383 100101
2000 may 08 35 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 2.336 100100 2.289 100011 2.242 100010 2.195 100001 2.148 100000 2.102 011111 2.055 011110 2.008 011101 1.961 011100 1.914 011011 1.867 011010 1.821 011001 1.774 011000 1.727 010111 1.680 010110 1.633 010101 1.587 010100 1.540 010011 1.493 010010 1.446 010001 1.399 010000 1.352 001111 1.306 001110 1.259 001101 1.212 001100 1.165 001011 1.118 001010 1.071 001001 1.025 001000 0.978 000111 0.931 000110 0.884 000101 0.837 000100 0.790 000011 0.744 000010 0.697 000001 0.650 000000 v level (v) lvl5 lvl4 lvl3 lvl2 lvl1 lvl0
2000 may 08 36 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.2 read mode: 2nd data byte table 7 format of 2nd data byte table 8 description of 2nd data byte table 9 ultrasonic noise adc table 10 am wideband noise adc 76543210 - usn2 usn1 usn0 - wba2 wba1 wba0 bit symbol description 7 - this bit is not used and must be set to logic 1. 6 usn2 ultrasonic noise adc. these 3 bits select the voltage level for the ultrasonic noise adc, see table 9. 5 usn1 4 usn0 3 - this bit is not used and must be set to logic 1. 2 wba2 am wideband noise adc. these 3 bits select the voltage level for the am wideband adc, see table 10. 1 wba1 0 wba0 v tusn2 (v) usn2 usn1 usn0 4.500 1 1 1 4.157 1 1 0 3.814 1 0 1 3.471 1 0 0 3.129 0 1 1 2.786 0 1 0 2.443 0 0 1 2.100 0 0 0 v twbam2 (v) wba2 wba1 wba0 4.500 1 1 1 4.157 1 1 0 3.814 1 0 1 3.471 1 0 0 3.129 0 1 1 2.786 0 1 0 2.443 0 0 1 2.100 0 0 0
2000 may 08 37 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.3 subaddress byte for write table 11 format for subaddress byte table 12 description of subaddress byte table 13 selection of data byte note 1. not tested; function not guaranteed. 76543210 aiof bout -- sad3 sad2 sad1 sad0 bit symbol description 7 aiof auto-increment control. this bit controls the auto-increment function. if aiof = 0, then the auto-increment is on. if aiof = 1, then auto-increment is off. 6 bout i 2 c-bus output control. this bit enables/disables the i 2 c-bus output sdaq and sclq to the tea6840h. if bout = 0, then the i 2 c-bus output is disabled. if bout = 1, then the i 2 c-bus output is enabled. 5 - these 2 bits are not used; both must be set to logic 0. 4 - 3 sad3 data byte select. these 4 bits select which data byte is to be addressed; see table 13. 2 sad2 1 sad1 0 sad0 addressed data byte mnemonic sad3 sad2 sad1 sad0 alignment 0 algn0 0 0 0 0 alignment 1 algn1 0 0 0 1 alignment 2 algn2 0 0 1 0 alignment 3 algn3 0 0 1 1 asi time source selector ssel 0 1 0 0 bass control bass 0 1 0 1 treble control trbl 0 1 1 0 loudness control loud 0 1 1 1 volume 1 volu1 1 0 0 0 volume 2, left front vol2_lf 1 0 0 1 volume 2, right front vol2_rf 1 0 1 0 volume 2, left rear vol2_lr 1 0 1 1 volume 2, right rear vol2_rr 1 1 0 0 not used (1) - 1101 not used (1) - 1110 not used (1) - 1111
2000 may 08 38 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.4 write mode: subaddress 0h table 14 format of data byte alignment 0 (algn0) table 15 description of algn0 bits table 16 setting of am/fm mode note 1. mpx input (mpxin) and am input (amhin) muted, stereo decoder in mono mode and de-emphasis terminals (deeml and deemr) are audio signal inputs. table 17 setting of start of muting ( a mute = 6 db) 76543210 amon amst sear smut mmut mono mst1 mst0 bit symbol description 7 amon am/fm mode selection. these 2 bits select the am/fm mode and source; see table 16. 6 amst 5 sear search mode selection. if sear = 0, then mute and snc detectors normal. if sear = 1, then mute and snc detectors fast. 4 smut soft mute enable. if smut = 0, then soft mute off. if smut = 1, then soft mute enabled. 3 mmut muting of mpx output. if mmut = 0, then mpx output not muted. if mmut = 1, then mpx output muted. 2 mono stereo decoder mode selection. if mono = 0, then stereo mode selected. if mono = 1, then mono mode selected. 1 mst1 start of muting. these 2 bits determine the value of v tmute ; see table 17 and fig.4. 0 mst0 selected mode amon amst am stereo mode, note 1 1 1 am mode, active input amhin 1 0 not allowed 0 1 fm mode, active input mpxin 0 0 v tmute (v) mst1 mst0 2.45 1 1 2.30 1 0 2.15 0 1 2.00 0 0
2000 may 08 39 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.4 soft mute attenuation versus v tmute and v tusn1 input voltage (fixed slope). data byte algn0 curve mst1 mst0 (1) 0 0 (2) 0 1 (3) 1 0 (4) 1 1 data byte algn2: msl0 = 1, msl1 = 1 handbook, full pagewidth 2.5 3.0 3.5 0 20 (2) (3) a mute (db) 1.0 1.5 v tmute (v) v tusn1 (v) 2.0 10 mhb413 (4) (1)
2000 may 08 40 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.5 write mode: subaddress 1h table 18 format of data byte alignment 1 (algn1) table 19 description of algn1 bits table 20 setting of ultrasonic noise sensitivity (v mpxrds(ac) = 350 mv) 76543210 uss1 uss0 aws1 aws0 chs3 chs2 chs1 chs0 bit symbol description 7 uss1 ultrasonic noise sensitivity. these 2 bits determine the ultrasonic noise sensitivity levels, see table 20 and fig.5. 6 uss0 5 aws1 am wideband sensitivity. these 2 bits determine the am wideband sensitivity levels, see table 21 and fig.6. 4 aws0 3 chs3 channel separation alignment. these 4 bits select the channel separation alignment, see table 22. 2 chs2 1 chs1 0 chs0 slope (v/v) uss1 uss0 - 2.1 1 1 - 2.9 1 0 - 4.4 0 1 - 6.8 0 0
2000 may 08 41 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.5 ultrasonic noise peak and average detector output voltage versus mpx signal input and stereo noise control peak detector output voltage versus mpx signal input. data byte algn1 curve uss1 uss0 (1) 1 1 (2) 1 0 (3) 0 1 (4) 0 0 handbook, full pagewidth 1.0 1.2 1.4 6 0 0 0.2 (2) (3) v tusn2 v tusn1 v tsnc (v) 0.4 0.6 v mpxrds (80khz) (v) 0.8 1 2 3 4 5 mhb411 (4) (1)
2000 may 08 42 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h table 21 setting of am wideband sensitivity (v level(ac) = 400 mv) slope (v/v) aws1 aws0 - 2.2 1 1 - 3.3 1 0 - 4.9 0 1 - 6.5 0 0 fig.6 am wideband peak and average detector output voltage versus level ac signal input and stereo noise control peak detector output voltage versus level ac signal input. data byte algn1 curve aws1 aws0 (1) 1 1 (2) 1 0 (3) 0 1 (4) 0 0 handbook, full pagewidth 1000 6 0 0 200 (1) (2) (3) v twbam2 v twbam1 v tsnc (v) 400 600 v levelac(24khz)p-p (mv) 800 1 2 3 4 5 mhb410 (4)
2000 may 08 43 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h table 22 setting of channel separation alignment note 1. not tested; function not guaranteed. 11.6 write mode: subaddress 2h table 23 format of data byte alignment 2 (algn2) table 24 description of algn2 bits channel separation alignment chs3 chs2 chs1 chs0 not used (1) 1111 not used (1) 1110 not used (1) 1101 not used (1) 1100 not used (1) 1011 not used (1) 1010 setting 9, minimum gain of side signal 1 0 0 1 setting 8 1 0 0 0 setting 7 0 1 1 1 setting 6 0 1 1 0 setting 5 0 1 0 1 setting 4 0 1 0 0 setting 3 0 0 1 1 setting 2 0 0 1 0 setting 1 0 0 0 1 setting 0, maximum gain of side signal 0 0 0 0 76543210 msl1 msl0 ssl1 ssl0 sst3 sst2 sst1 sst0 bit symbol description 7 msl1 soft mute slope alignment. these 2 bits determine the value of v tmute(dc) ; see table 25 and fig.7. 6 msl0 5 ssl1 stereo noise control slope alignment. these 2 bits determine the value of a cs ; see table 26 and fig.8. 4 ssl0 3 sst3 stereo noise control start alignment. these 4 bits determine the stereo noise control start alignment; see table 27 and fig.9. 2 sst2 1 sst1 0 sst0
2000 may 08 44 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h table 25 setting of soft mute slope alignment v tmute(dc) msl1 msl0 0.395v tusn1 without ac 1 1 0.390v tusn1 without ac 1 0 0.380v tusn1 without ac 0 1 0.350v tusn1 without ac 0 0 fig.7 soft mute attenuation versus input voltages v tusn1 and v tmute (fixed start). data byte algn2 curve msl1 msl0 (1) 0 0 (2) 0 1 (3) 1 0 (4) 1 1 data byte algn0: mst0 = 0, mst1 = 0 handbook, full pagewidth 2.5 3.0 3.5 0 40 (2) (3) a mute (db) 1.0 1.5 v tusn1 (v) v tmute (v) 2.0 30 20 10 mhb412 (4) (1)
2000 may 08 45 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h table 26 setting of stereo noise control slope alignment (v tsnc = 0.72v tusn1 without ac) a cs (db) ssl1 ssl0 not de?ned 1 1 13 1 0 701 500 fig.8 channel separation versus voltage at pins 56, 63 and 64 (fixed start). data byte algn2 curve ssl0 ssl1 (1) 0 1 (2) 1 0 (3) 0 0 data byte algn2: sst = 1000 handbook, full pagewidth 3.5 4.0 4.5 50 0 (2) (3) a cs (db) 2.5 v tsnc (v) 3.0 10 20 30 40 mhb414 (1)
2000 may 08 46 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h table 27 setting of stereo noise control start alignment ( a cs = 6 db) start alignment sst3 sst2 sst1 sst0 v tsnc = 0.63v tusn1 without ac 1111 v tsnc 1110 v tsnc 1101 v tsnc 1100 v tsnc 1011 v tsnc 1010 v tsnc 1001 v tsnc = 0.70v tusn1 without ac 1000 v tsnc 0111 v tsnc 0110 v tsnc 0101 v tsnc 0100 v tsnc 0011 v tsnc 0010 v tsnc 0001 v tsnc = 0.74v tusn1 without ac 0000
2000 may 08 47 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.9 channel separation versus voltage at pins 56, 63 and 64 (fixed slope). data byte algn2 curve sst3 sst2 sst1 sst0 (1)0000 (2)1000 (3)1111 data byte algn2: ssl1 = 0, ssl0 = 1 handbook, full pagewidth 3.5 4.0 4.5 50 0 (2) (3) 2.5 v tsnc (v) 3.0 10 20 30 40 mhb415 (1) a cs (db)
2000 may 08 48 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.7 write mode: subaddress 3h table 28 format of data byte alignment 3 (algn3) table 29 description of algn3 bits table 30 setting of noise blanker sensitivity table 31 setting of alignment for start of high cut control ( a 10khz = 3 db) 76543210 nbs1 nbs0 de75 hccs hst1 hst0 hsl1 hsl0 bit symbol description 7 nbs1 noise blanker sensitivity. these 2 bits determine the noise blanker sensitivity levels; see table 30. 6 nbs0 5 de75 de-emphasis. if de75 = 1, then de-emphasis is 75 m s. if de75 = 1, then de-emphasis is 50 m s. 4 hccs hcc control switch. with static roll-off: hccs = 1, c 61 =c 62 = 2.7 nf. without static roll-off: hccs = 0, c 61 =c 62 = 680 pf. 3 hst1 hcc start alignment. these 2 bits determine the alignment for the start of high cut control; see table 31 and fig.10. 2 hst0 1 hsl1 hcc slope alignment. these 2 bits determine the alignment for the slope of high cut control; see table 32 and fig.11. 0 hsl0 v pulse(p)(mpx) (mv) v pulse(p)(level) (mv) nbs1 nbs0 12 110 1 1 24 120 1 0 60 150 0 1 120 200 0 0 v (3-10)dc (v) hst1 hst0 1.30 1 1 1.45 1 0 1.90 0 1 2.10 0 0
2000 may 08 49 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.10 high cut control versus v tmute (fixed slope). data byte algn3 curve hst1 hst0 (1) 1 1 (2) 1 0 (3) 0 1 (4) 0 0 data byte algn3: hsl1 = 1, hsl0 = 0 handbook, full pagewidth 0 - 12 1 4 - 4 - 6 - 8 - 10 - 2 3 v tmute (v) 2 (1) (2) (3) (4) mhb417 a 10khz (db)
2000 may 08 50 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h table 32 setting of alignment for slope of high cut control (v tmute = 2.4 v) a 10khz (db) hsl1 hsl0 7.5 1 1 6.0 1 0 4.0 0 1 3.0 0 0 fig.11 high cut control versus v tmute (fixed start). data byte algn3 curve hsl1 hsl0 (1) 0 0 (2) 0 1 (3) 1 0 (4) 1 1 data byte algn3: hst1 = 1, hst0 = 1 handbook, full pagewidth 0 - 12 1 4 - 4 - 6 - 8 - 10 - 2 3 v tmute (v) 2 (1) (2) (3) (4) mhb416 a 10khz (db)
2000 may 08 51 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.8 write mode: subaddress 4h table 33 format of data byte source selector (ssel) table 34 description of ssel bits table 35 asi/abc speed selection (c 35 =15nf) table 36 selected source for rear outputs note 1. not tested; function not guaranteed. 76543210 asi1 asi0 rsa2 rsa1 rsa0 mss2 mss1 mss0 bit symbol description 7 asi1 asi/abc speed selection. these 2 bits select the asi/abc speed (time per step), see table 35. 6 asi0 5 rsa2 rear seat audio selector. these 3 bits select the source for the rear outputs, see table 36. 4 rsa1 3 rsa0 2 mss2 main source selector. these 3 bits select the source for the main control part, see table 37. 1 mss1 0 mss0 asi/abc speed (ms) asi1 asi0 20 1 1 8.33 1 0 3.33 0 1 0.83 0 0 selected source rsa2 rsa1 rsa0 internal, main channel (1) 111 internal, main channel (1) 110 internal, main channel (1) 101 internal, main channel 1 0 0 am/fm (internal) 0 1 1 input a (stereo) 0 1 0 input b (stereo) 0 0 1 input c (stereo, symmetrical) 0 0 0
2000 may 08 52 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h table 37 selected source for main control part note 1. not tested; function not guaranteed. 11.9 write mode: subaddress 5h table 38 format of data byte bass control (bass) table 39 description of bass bits selected source mss2 mss1 mss0 chime input (1) 111 chime input (1) 110 chime input 1 0 1 input d (mono, symmetrical) 1 0 0 am/fm (internal) 0 1 1 input a (stereo) 0 1 0 input b (stereo) 0 0 1 input c (stereo, symmetrical) 0 0 0 76543210 bsyc - bsyb bas4 bas3 bas2 bas1 bas0 bit symbol description 7 bsyc bass ?lter mode for cut. if bsyc = 0, then shelving characteristic selected. if bsyc = 1, then band-pass ?lter characteristic selected. 6 - this bit is not used and must be set to logic 0. 5 bsyb bass ?lter mode for boost. if bsyb = 0, then shelving characteristic selected. if bsyb = 1, then band-pass ?lter characteristic selected. 4 bas4 bass control. these 5 bits determine the bass control level, see table 40. 3 bas3 2 bas2 1 bas1 0 bas0
2000 may 08 53 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h table 40 setting of bass control level note 1. not tested; function not guaranteed. bass control (db) bas4 bas3 bas2 bas1 bas0 +18 (1) 11111 +18 (1) 11110 +18 (1) 11101 +18 (1) 11100 +18 (1) 11011 +18 11010 +16 11001 +14 11000 +12 10111 +10 10110 +8 10101 +6 10100 +4 10011 +2 10010 +0 10001 - 0 10000 - 2 ( - 1.8) 01111 - 4 ( - 3.6) 01110 - 6 ( - 5.4) 01101 - 8 ( - 7.1) 01100 - 10 ( - 8.7) 01011 - 12 ( - 10.3) 01010 - 14 ( - 11.7) 01001 - 16 ( - 13.1) 01000 - 18 ( - 14.4) 00111 - 18 ( - 14.4) (1) 00110 - 18 ( - 14.4) (1) 00101 - 18 ( - 14.4) (1) 00100 - 18 ( - 14.4) (1) 00011 - 18 ( - 14.4) (1) 00010 - 18 ( - 14.4) (1) 00001 - 18 ( - 14.4) (1) 00000
2000 may 08 54 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.10 write mode: subaddress 6h table 41 format of data byte treble control (trbl) table 42 description of trbl bits table 43 setting of treble control level 76543210 hstm --- tre3 tre2 tre1 tre0 bit symbol description 7 hstm test mode muting average and snc peak detector. if hstm = 0, then normal operation. if hstm = 1, then increased detector currents. 6 - these 3 bits are not used; each must be set to logic 0. 5 - 4 - 3 tre3 treble control. these 4 bits determine the treble control level, see table 43. 2 tre2 1 tre1 0 tre0 treble control (db) tre3 tre2 tre1 tre0 +14 1111 +12 1110 +10 1101 +8 1100 +6 1011 +4 1010 +2 1001 +0 1000 - 0 0111 - 2 0110 - 4 0101 - 6 0100 - 8 0011 - 10 0010 - 12 0001 - 14 0000
2000 may 08 55 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.11 write mode: subaddress 7h table 44 format of data byte loudness control (loud) table 45 description of loud bits table 46 attenuation of loudness block 76543210 loff -- lsn4 lsn3 lsn2 lsn1 lsn0 bit symbol description 7 loff loudness switch control. if loff = 0, then the loudness switch is on. if loff = 1, then loudness switch is off. 6 - these 2 bits are not used, each must be set to logic 0. 5 - 4 lsn4 loudness control. these 5 bits determine the attenuation of the loudness block, see table 46. 3 lsn3 2 lsn2 1 lsn1 0 lsn0 attenuation (db) lsn4 lsn3 lsn2 lsn1 lsn0 0 11111 - 1 11110 - 2 11101 - 3 11100 - 4 11011 - 5 11010 - 6 11001 - 7 11000 - 8 10111 - 9 10110 - 10 10101 - 11 10100 - 12 10011 - 13 10010 - 14 10001 - 15 10000 - 16 01111 - 17 01110 - 18 01101 - 19 01100 - 20 01011 - 20 (1) 01010 - 20 (1) 01001
2000 may 08 56 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h note 1. not tested; function not guaranteed. - 20 (1) 01000 - 20 (1) 00111 - 20 (1) 00110 - 20 (1) 00101 - 20 (1) 00100 - 20 (1) 00011 - 20 (1) 00010 - 20 (1) 00001 - 20 (1) 00000 attenuation (db) lsn4 lsn3 lsn2 lsn1 lsn0
2000 may 08 57 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.12 write mode: subaddress 8h table 47 format of data byte volume 1 control (volu1) table 48 description of volu1 bits table 49 attenuation of volume 1 block 76543210 amut - vol5 vol4 vol3 vol2 vol1 vol0 bit symbol description 7 amut audio mute switch. if amut = 0, then there is no audio mute. if amut = 1, then audio mute on. 6 - this bit is not used and must be set to logic 0. 5 to 0 vol[5:0] volume 1 control. these 6 bits determine the attenuation of volume 1 block; see table 49. attenuation (db) vol5 vol4 vol3 vol2 vol1 vol0 +20 (1) 111111 +20 (1) 111110 +20 (1) 111101 +20 111100 +19 111011 +18 111010 +17 111001 +16 111000 +15 110111 +14 110110 +13 110101 +12 110100 +11 110011 +10 110010 +9 110001 +8 110000 +7 101111 +6 101110 +5 101101 +4 101100 +3 101011 +2 101010 +1 101001 0 101000 - 1 100111 - 2 100110 - 3 100101
2000 may 08 58 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h note 1. not tested; function not guaranteed. - 4 100100 - 5 100011 - 6 100010 - 7 100001 - 8 100000 - 9 011111 - 10 011110 - 11 011101 - 12 011100 - 13 011011 - 14 011010 - 15 011001 - 16 011000 - 17 010111 - 18 010110 - 19 010101 - 20 010100 - 21 010011 - 22 010010 - 23 010001 - 24 010000 - 25 001111 - 26 001110 - 27 001101 - 28 001100 - 29 001011 - 30 001010 - 31 001001 - 32 001000 - 33 000111 - 34 000110 - 35 000101 - 36 000100 - 36 (1) 000011 - 36 (1) 000010 - 36 (1) 000001 - 36 (1) 000000 attenuation (db) vol5 vol4 vol3 vol2 vol1 vol0
2000 may 08 59 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.13 write mode: subaddress 9h table 50 format of data byte volume 2, left front (vol2_lf) table 51 description of vol2_lf bits table 52 attenuation of volume 2 left front 76543210 chml - vlf5 vlf4 vlf3 vlf2 vlf1 vlf0 bit symbol description 7 chml chime adder left front select. if chml = 1, then chime on. if chml = 0, then chime off. 6 - this bit is not used and must be set to logic 0. 5 to 0 vlf[5:0] left front volume 2, balance and fader control. these 6 bits determine the attenuation of volume 2 left front; see table 52. attenuation (db) vlf5 vlf4 vlf3 vlf2 vlf1 vlf0 0 111111 - 1 111110 - 2 111101 - 3 111100 - 4 111011 - 5 111010 - 6 111001 - 7 111000 - 8 110111 - 9 110110 - 10 110101 - 11 110100 - 12 110011 - 13 110010 - 14 110001 - 15 110000 - 16 101111 - 17 101110 - 18 101101 - 19 101100 - 20 101011 - 21 101010 - 22 101001 - 23 101000 - 24 100111 - 25 100110 - 26 100101
2000 may 08 60 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h note 1. not tested; function not guaranteed. - 27 100100 - 28 100011 - 29 100010 - 30 100001 - 31 100000 - 32 011111 - 33 011110 - 34 011101 - 35 011100 - 36 011011 - 37 011010 - 38 011001 - 39 011000 - 40 010111 - 41 010110 - 42 010101 - 43 010100 - 44 010011 - 45 010010 - 46 010001 - 47 010000 - 48 001111 - 49 001110 - 50 001101 - 51 001100 - 52 001011 - 53 001010 - 54 001001 - 55 001000 - 56 000111 - 58.5 000110 - 62 000101 - 68 000100 mute left front 000011 mute left front (1) 000010 mute left front (1) 000001 mute left front (1) 000000 attenuation (db) vlf5 vlf4 vlf3 vlf2 vlf1 vlf0
2000 may 08 61 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.14 write mode: subaddress ah table 53 format of data byte volume 2, right front (vol2_rf) table 54 description of vol2_rf bits table 55 attenuation of volume 2 right front 76543210 chmr - vrf5 vrf4 vrf3 vrf2 vrf1 vrf0 bit symbol description 7 chmr chime adder right front select. if chmr = 1, then chime on. if chmr = 0, then chime off. 6 - this bit is not used and must be set to logic 0. 5 to 0 vrf[5:0] right front volume 2, balance and fader control. these 6 bits determine the attenuation of volume 2 right front; see table 55. attenuation (db) vrf5 vrf4 vrf3 vrf2 vrf1 vrf0 0 111111 - 1 111110 - 2 111101 - 3 111100 - 4 111011 - 5 111010 - 6 111001 - 7 111000 - 8 110111 - 9 110110 - 10 110101 - 11 110100 - 12 110011 - 13 110010 - 14 110001 - 15 110000 - 16 101111 - 17 101110 - 18 101101 - 19 101100 - 20 101011 - 21 101010 - 22 101001 - 23 101000 - 24 100111 - 25 100110 - 26 100101
2000 may 08 62 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h note 1. not tested; function not guaranteed. - 27 100100 - 28 100011 - 29 100010 - 30 100001 - 31 100000 - 32 011111 - 33 011110 - 34 011101 - 35 011100 - 36 011011 - 37 011010 - 38 011001 - 39 011000 - 40 010111 - 41 010110 - 42 010101 - 43 010100 - 44 010011 - 45 010010 - 46 010001 - 47 010000 - 48 001111 - 49 001110 - 50 001101 - 51 001100 - 52 001011 - 53 001010 - 54 001001 - 55 001000 - 56 000111 - 58.5 000110 - 62 000101 - 68 000100 mute right front 000011 mute right front (1) 000010 mute right front (1) 000001 mute right front (1) 000000 attenuation (db) vrf5 vrf4 vrf3 vrf2 vrf1 vrf0
2000 may 08 63 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.15 write mode: subaddress bh table 56 format of data byte volume 2, left rear (vol2_lr) table 57 description of vol2_lr bits table 58 attenuation of volume 2 left rear 76543210 -- vlr5 vlr4 vlr3 vlr2 vlr1 vlr0 bit symbol description 7 - these 2 bits are not used, each must be set to logic 0. 6 - 5 to 0 vlr[5:0] left rear volume 2, balance and fader control. these 6 bits determine the attenuation of volume 2 left rear; see table 58. attenuation (db) vlr5 vlr4 vlr3 vlr2 vlr1 vlr0 0 111111 - 1 111110 - 2 111101 - 3 111100 - 4 111011 - 5 111010 - 6 111001 - 7 111000 - 8 110111 - 9 110110 - 10 110101 - 11 110100 - 12 110011 - 13 110010 - 14 110001 - 15 110000 - 16 101111 - 17 101110 - 18 101101 - 19 101100 - 20 101011 - 21 101010 - 22 101001 - 23 101000 - 24 100111 - 25 100110 - 26 100101 - 27 100100
2000 may 08 64 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h note 1. not tested; function not guaranteed. - 28 100011 - 29 100010 - 30 100001 - 31 100000 - 32 011111 - 33 011110 - 34 011101 - 35 011100 - 36 011011 - 37 011010 - 38 011001 - 39 011000 - 40 010111 - 41 010110 - 42 010101 - 43 010100 - 44 010011 - 45 010010 - 46 010001 - 47 010000 - 48 001111 - 49 001110 - 50 001101 - 51 001100 - 52 001011 - 53 001010 - 54 001001 - 55 001000 - 56 000111 - 58.5 000110 - 62 000101 - 68 000100 mute left rear 000011 mute left rear (1) 000010 mute left rear (1) 000001 mute left rear (1) 000000 attenuation (db) vlr5 vlr4 vlr3 vlr2 vlr1 vlr0
2000 may 08 65 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 11.16 write mode: subaddress ch table 59 format of data byte volume 2, right rear (vol2_rr) table 60 description of vol2_rr bits table 61 attenuation of volume 2 right rear 76543210 -- vrr5 vrr4 vrr3 vrr2 vrr1 vrr0 bit symbol description 7 - these 2 bits are not used, each must be set to logic 0. 6 - 5 to 0 vrr[5:0] right rear volume 2, balance and fader control. these 6 bits determine the attenuation of volume 2 right rear, see table 61. attenuation (db) vrr5 vrr4 vrr3 vrr2 vrr1 vrr0 0 111111 - 1 111110 - 2 111101 - 3 111100 - 4 111011 - 5 111010 - 6 111001 - 7 111000 - 8 110111 - 9 110110 - 10 110101 - 11 110100 - 12 110011 - 13 110010 - 14 110001 - 15 110000 - 16 101111 - 17 101110 - 18 101101 - 19 101100 - 20 101011 - 21 101010 - 22 101001 - 23 101000 - 24 100111 - 25 100110 - 26 100101 - 27 100100
2000 may 08 66 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h note 1. not tested; function not guaranteed. - 28 100011 - 29 100010 - 30 100001 - 31 100000 - 32 011111 - 33 011110 - 34 011101 - 35 011100 - 36 011011 - 37 011010 - 38 011001 - 39 011000 - 40 010111 - 41 010110 - 42 010101 - 43 010100 - 44 010011 - 45 010010 - 46 010001 - 47 010000 - 48 001111 - 49 001110 - 50 001101 - 51 001100 - 52 001011 - 53 001010 - 54 001001 - 55 001000 - 56 000111 - 58.5 000110 - 62 000101 - 68 000100 mute right rear 000011 mute right rear (1) 000010 mute right rear (1) 000001 mute right rear (1) 000000 attenuation (db) vrr5 vrr4 vrr3 vrr2 vrr1 vrr0
2000 may 08 67 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.12 muting average detector (pin 54) dependency on level (pin 3) and stereo noise control peak detector (pin 56) dependency on level (pin 3). handbook, full pagewidth 5 6 1 01 4 v level (v) 4 3 2 5 3 v tmute (v) 2 mhb409
2000 may 08 68 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.13 external circuit for loudness with bass boost only. mhb418 12 11 lln op1 lopi c kvl 220 nf r i 100 k w r2 5.1 k w c3 100 nf r loudness 45 k w v ref fig.14 loudness with bass boost only without influence of coupling capacitors c kvl and c kvr . handbook, full pagewidth - 30 0 - 25 - 20 - 5 - 10 - 15 mhb420 10 frequency (hz) gain (db) 10 2 10 3 10 4 10 5
2000 may 08 69 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.15 external circuit for loudness with bass and treble boost. mhb419 12 11 lln op1 lopi c kvl 220 nf r i 100 k w r2 4.7 k w 68 nf r loudness 45 k w v ref c3 680 pf c2 43 k w r1 fig.16 loudness with bass and treble boost without influence of coupling capacitors c kvl and c kvr . handbook, full pagewidth - 30 0 - 25 - 20 - 5 - 10 - 15 mhb421 10 frequency (hz) gain (db) 10 2 10 3 10 4 10 5
2000 may 08 70 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.17 bass curve with 2 220 nf and r = 3.3 k w external, bsyb = 1 for gain and bsyc = 0 for cut. handbook, full pagewidth 0 5 10 15 20 - 20 - 5 - 10 - 15 mhb422 10 frequency (hz) gain (db) 10 2 10 3 10 4 fig.18 bass curve with 2 220 nf and r = 3.3 k w external, bsyb = 1 and bsyc = 1. handbook, full pagewidth 0 5 10 15 20 - 20 - 5 - 10 - 15 mhb423 10 frequency (hz) gain (db) 10 2 10 3 10 4
2000 may 08 71 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h fig.19 bass curve with 1 47 nf external, between pin 31 and pin 32, bsyb = 0 and bsyc = 0. handbook, full pagewidth 0 5 10 15 20 - 20 - 5 - 10 - 15 mhb424 10 frequency (hz) gain (db) 10 2 10 3 10 4 fig.20 treble control characteristic. handbook, full pagewidth 0 5 10 15 20 - 20 - 5 - 10 - 15 mhb425 10 frequency (hz) gain (db) 10 2 10 3 10 4 10 5
2000 may 08 72 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 12 internal circuitry table 62 equivalent pin circuits pin symbol equivalent circuit 1sdaq 2 sclq 3 level 4 scl 5sda 6 dgnd 7 tbl 8v cc 1 mhb375 2 mhb376 3 mhb379 4 mhb377 5 mhb378 7 mhb384
2000 may 08 73 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 9 chime 10 agnd 11 lln 12 lopi 13 lopo 14 bri pin symbol equivalent circuit 9 mhb426 11 mhb363 12 mhb350 13 mhb361 14 mhb351
2000 may 08 74 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 15 adr 16 bli 17 scap 18 crip 19 ccom pin symbol equivalent circuit 15 mhb395 16 mhb352 17 mhb396 18 mhb353 19 mhb354
2000 may 08 75 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 20 clip 21 monoc 22 monop 23 vhs 24 ari pin symbol equivalent circuit 20 mhb355 21 mhb356 22 mhb357 23 mhb394 24 mhb358
2000 may 08 76 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 25 amncap 26 ali 27 ropo 28 ropi 29 rln 30 rtc pin symbol equivalent circuit 25 mhb397 26 mhb359 27 mhb362 28 mhb360 29 mhb364 30 mhb365
2000 may 08 77 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 31 rbi 32 rbo 33 rf 34 rr 35 asicap 36 lr 37 lf pin symbol equivalent circuit 32 mhb373 31 33 mhb367 34 mhb368 35 mhb393 36 mhb369 37 mhb370
2000 may 08 78 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 38 lbo 39 lbi 40 ltc 41 ampcap 42 amhold pin symbol equivalent circuit 38 mhb374 39 40 mhb366 41 mhb398 42 mhb399
2000 may 08 79 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 43 amhcap 44 i ref 45 twbam2 46 tusn2 47 phase pin symbol equivalent circuit 43 mhb401 44 mhb400 45 mhb402 46 mhb390 47 mhb403
2000 may 08 80 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 48 f ref 49 pilot 50 afsample 51 fmhold 52 amhin 53 amnbin pin symbol equivalent circuit 48 mhb404 49 mhb405 50 mhb380 51 mhb381 52 mhb371 53 mhb406
2000 may 08 81 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 54 tmute 55 mpxrds 56 tsnc 57 mpxin 58 fmncap pin symbol equivalent circuit 54 mhb385 55 mhb407 56 mhb386 57 mhb372 58 mhb387
2000 may 08 82 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 59 deeml 60 deemr 61 fmlbuf 62 fmrbuf 63 twbam1 pin symbol equivalent circuit 59 mhb382 60 mhb383 61 mhb391 62 mhb392 63 mhb388
2000 may 08 83 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 64 tusn1 pin symbol equivalent circuit 64 mhb389
2000 may 08 84 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 13 package outline unit a 1 a 2 a 3 b p ce (1) eh e ll p z y w v q references outline version european projection issue date iec jedec eiaj mm 0.25 0.05 2.90 2.65 0.25 0.50 0.35 0.25 0.14 14.1 13.9 1 18.2 17.6 1.2 0.8 7 0 o o 0.2 0.1 0.2 1.95 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.25 mm maximum per side are not included. 1.0 0.6 sot319-2 mo-112 97-08-01 99-12-27 d (1) (1) (1) 20.1 19.9 h d 24.2 23.6 e z 1.2 0.8 d e q e a 1 a l p detail x l (a ) 3 b 19 y c e h a 2 d z d a z e e v m a 1 64 52 51 33 32 20 x pin 1 index b p d h b p v m b w m w m 0 5 10 mm scale qfp64: plastic quad flat package; 64 leads (lead length 1.95 mm); body 14 x 20 x 2.8 mm sot319-2 a max. 3.20
2000 may 08 85 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 14 soldering 14.1 introduction to soldering surface mount packages this text gives a very brief insight to a complex technology. a more in-depth account of soldering ics can be found in our data handbook ic26; integrated circuit packages (document order number 9398 652 90011). there is no soldering method that is ideal for all surface mount ic packages. wave soldering is not always suitable for surface mount ics, or for printed-circuit boards with high population densities. in these situations reflow soldering is often used. 14.2 re?ow soldering reflow soldering requires solder paste (a suspension of fine solder particles, flux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement. several methods exist for reflowing; for example, infrared/convection heating in a conveyor type oven. throughput times (preheating, soldering and cooling) vary between 100 and 200 seconds depending on heating method. typical reflow peak temperatures range from 215 to 250 c. the top-surface temperature of the packages should preferable be kept below 230 c. 14.3 wave soldering conventional single wave soldering is not recommended for surface mount devices (smds) or printed-circuit boards with a high component density, as solder bridging and non-wetting can present major problems. to overcome these problems the double-wave soldering method was specifically developed. if wave soldering is used the following conditions must be observed for optimal results: use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave. for packages with leads on two sides and a pitch (e): C larger than or equal to 1.27 mm, the footprint longitudinal axis is preferred to be parallel to the transport direction of the printed-circuit board; C smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board. the footprint must incorporate solder thieves at the downstream end. for packages with leads on four sides, the footprint must be placed at a 45 angle to the transport direction of the printed-circuit board. the footprint must incorporate solder thieves downstream and at the side corners. during placement and before soldering, the package must be fixed with a droplet of adhesive. the adhesive can be applied by screen printing, pin transfer or syringe dispensing. the package can be soldered after the adhesive is cured. typical dwell time is 4 seconds at 250 c. a mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. 14.4 manual soldering fix the component by first soldering two diagonally-opposite end leads. use a low voltage (24 v or less) soldering iron applied to the flat part of the lead. contact time must be limited to 10 seconds at up to 300 c. when using a dedicated tool, all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320 c.
2000 may 08 86 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 14.5 suitability of surface mount ic packages for wave and re?ow soldering methods notes 1. all surface mount (smd) packages are moisture sensitive. depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package, there is a risk that internal or external package cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). for details, refer to the drypack information in the data handbook ic26; integrated circuit packages; section: packing methods . 2. these packages are not suitable for wave soldering as a solder joint between the printed-circuit board and heatsink (at bottom version) can not be achieved, and as solder may stick to the heatsink (on top version). 3. if wave soldering is considered, then the package must be placed at a 45 angle to the solder wave direction. the package footprint must incorporate solder thieves downstream and at the side corners. 4. wave soldering is only suitable for lqfp, tqfp and qfp packages with a pitch (e) equal to or larger than 0.8 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm. 5. wave soldering is only suitable for ssop and tssop packages with a pitch (e) equal to or larger than 0.65 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. package soldering method wave reflow (1) bga, sqfp not suitable suitable hlqfp, hsqfp, hsop, htssop, sms not suitable (2) suitable plcc (3) , so, soj suitable suitable lqfp, qfp, tqfp not recommended (3)(4) suitable ssop, tssop, vso not recommended (5) suitable
2000 may 08 87 philips semiconductors product speci?cation up-level car radio analog signal processor (casp) TEA6880h 15 data sheet status note 1. please consult the most recently issued data sheet before initiating or completing a design. data sheet status product status definitions (1) objective speci?cation development this data sheet contains the design target or goal speci?cations for product development. speci?cation may change in any manner without notice. preliminary speci?cation quali?cation this data sheet contains preliminary data, and supplementary data will be published at a later date. philips semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. product speci?cation production this data sheet contains ?nal speci?cations. philips semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. 16 definitions short-form specification ? the data in a short-form specification is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values definition ? limiting values given are in accordance with the absolute maximum rating system (iec 60134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the specification is not implied. exposure to limiting values for extended periods may affect device reliability. application information ? applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 17 disclaimers life support applications ? these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes ? philips semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. 18 purchase of philips i 2 c components purchase of philips i 2 c components conveys a license under the philips i 2 c patent to use the components in the i 2 c system provided the system conforms to the i 2 c specification defined by philips. this specification can be ordered using the code 9398 393 40011.
? philips electronics n.v. sca all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owne r. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not con vey nor imply any license under patent- or other industrial or intellectual property rights. internet: http://www.semiconductors.philips.com 2000 69 philips semiconductors C a worldwide company for all other countries apply to: philips semiconductors, international marketing & sales communications, building be-p, p.o. box 218, 5600 md eindhoven, the netherlands, fax. +31 40 27 24825 argentina: see south america australia: 3 figtree drive, homebush, nsw 2140, tel. +61 2 9704 8141, fax. +61 2 9704 8139 austria: computerstr. 6, a-1101 wien, p.o. box 213, tel. +43 1 60 101 1248, fax. +43 1 60 101 1210 belarus: hotel minsk business center, bld. 3, r. 1211, volodarski str. 6, 220050 minsk, tel. +375 172 20 0733, fax. +375 172 20 0773 belgium: see the netherlands brazil: see south america bulgaria: philips bulgaria ltd., energoproject, 15th floor, 51 james bourchier blvd., 1407 sofia, tel. +359 2 68 9211, fax. +359 2 68 9102 canada: philips semiconductors/components, tel. +1 800 234 7381, fax. +1 800 943 0087 china/hong kong: 501 hong kong industrial technology centre, 72 tat chee avenue, kowloon tong, hong kong, tel. +852 2319 7888, fax. +852 2319 7700 colombia: see south america czech republic: see austria denmark: sydhavnsgade 23, 1780 copenhagen v, tel. +45 33 29 3333, fax. +45 33 29 3905 finland: sinikalliontie 3, fin-02630 espoo, tel. +358 9 615 800, fax. +358 9 6158 0920 france: 51 rue carnot, bp317, 92156 suresnes cedex, tel. +33 1 4099 6161, fax. +33 1 4099 6427 germany: hammerbrookstra?e 69, d-20097 hamburg, tel. +49 40 2353 60, fax. +49 40 2353 6300 hungary: see austria india: philips india ltd, band box building, 2nd floor, 254-d, dr. annie besant road, worli, mumbai 400 025, tel. +91 22 493 8541, fax. +91 22 493 0966 indonesia: pt philips development corporation, semiconductors division, gedung philips, jl. buncit raya kav.99-100, jakarta 12510, tel. +62 21 794 0040 ext. 2501, fax. +62 21 794 0080 ireland: newstead, clonskeagh, dublin 14, tel. +353 1 7640 000, fax. +353 1 7640 200 israel: rapac electronics, 7 kehilat saloniki st, po box 18053, tel aviv 61180, tel. +972 3 645 0444, fax. +972 3 649 1007 italy: philips semiconductors, via casati, 23 - 20052 monza (mi), tel. +39 039 203 6838, fax +39 039 203 6800 japan: philips bldg 13-37, kohnan 2-chome, minato-ku, tokyo 108-8507, tel. +81 3 3740 5130, fax. +81 3 3740 5057 korea: philips house, 260-199 itaewon-dong, yongsan-ku, seoul, tel. +82 2 709 1412, fax. +82 2 709 1415 malaysia: no. 76 jalan universiti, 46200 petaling jaya, selangor, tel. +60 3 750 5214, fax. +60 3 757 4880 mexico: 5900 gateway east, suite 200, el paso, texas 79905, tel. +9-5 800 234 7381, fax +9-5 800 943 0087 middle east: see italy netherlands: postbus 90050, 5600 pb eindhoven, bldg. vb, tel. +31 40 27 82785, fax. +31 40 27 88399 new zealand: 2 wagener place, c.p.o. box 1041, auckland, tel. +64 9 849 4160, fax. +64 9 849 7811 norway: box 1, manglerud 0612, oslo, tel. +47 22 74 8000, fax. +47 22 74 8341 pakistan: see singapore philippines: philips semiconductors philippines inc., 106 valero st. salcedo village, p.o. box 2108 mcc, makati, metro manila, tel. +63 2 816 6380, fax. +63 2 817 3474 poland : al.jerozolimskie 195 b, 02-222 warsaw, tel. +48 22 5710 000, fax. +48 22 5710 001 portugal: see spain romania: see italy russia: philips russia, ul. usatcheva 35a, 119048 moscow, tel. +7 095 755 6918, fax. +7 095 755 6919 singapore: lorong 1, toa payoh, singapore 319762, tel. +65 350 2538, fax. +65 251 6500 slovakia: see austria slovenia: see italy south africa: s.a. philips pty ltd., 195-215 main road martindale, 2092 johannesburg, p.o. box 58088 newville 2114, tel. +27 11 471 5401, fax. +27 11 471 5398 south america: al. vicente pinzon, 173, 6th floor, 04547-130 s?o paulo, sp, brazil, tel. +55 11 821 2333, fax. +55 11 821 2382 spain: balmes 22, 08007 barcelona, tel. +34 93 301 6312, fax. +34 93 301 4107 sweden: kottbygatan 7, akalla, s-16485 stockholm, tel. +46 8 5985 2000, fax. +46 8 5985 2745 switzerland: allmendstrasse 140, ch-8027 zrich, tel. +41 1 488 2741 fax. +41 1 488 3263 taiwan: philips semiconductors, 6f, no. 96, chien kuo n. rd., sec. 1, taipei, taiwan tel. +886 2 2134 2886, fax. +886 2 2134 2874 thailand: philips electronics (thailand) ltd., 209/2 sanpavuth-bangna road prakanong, bangkok 10260, tel. +66 2 745 4090, fax. +66 2 398 0793 turkey: yukari dudullu, org. san. blg., 2.cad. nr. 28 81260 umraniye, istanbul, tel. +90 216 522 1500, fax. +90 216 522 1813 ukraine : philips ukraine, 4 patrice lumumba str., building b, floor 7, 252042 kiev, tel. +380 44 264 2776, fax. +380 44 268 0461 united kingdom: philips semiconductors ltd., 276 bath road, hayes, middlesex ub3 5bx, tel. +44 208 730 5000, fax. +44 208 754 8421 united states: 811 east arques avenue, sunnyvale, ca 94088-3409, tel. +1 800 234 7381, fax. +1 800 943 0087 uruguay: see south america vietnam: see singapore yugoslavia: philips, trg n. pasica 5/v, 11000 beograd, tel. +381 11 3341 299, fax.+381 11 3342 553 printed in the netherlands 753503/01/pp 88 date of release: 2000 may 08 document order number: 9397 750 04633

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