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www.gennum.com gs9060 hd-linx? ii sd-sdi and dvb-asi deserializer with loop-through cable driver gs9060 data sheet 22208 - 8 january 2007 1 of 61 key features ? smpte 259m-c compliant descrambling and nrzi nrz decoding (with bypass) ? dvb-asi sync word detection and 8b/10b decoding ? serial loop-through cable driver output selectable as reclocked or non-reclocked ? dual serial digital input buffers with 2 x 1 mux ? integrated serial digital signal termination ? integrated reclocker ? descrambler bypass option ? adjustable loop bandwidth ? user selectable addition al processing features including: ? trs, anc data checksum and edh crc error detection and correction ? programmable anc data detection ? illegal code remapping ? internal flywheel for noise immune h, v, f extraction ? fifo load pulse ? 20-bit / 10-bit cmos parallel output data bus ? 27mhz / 13.5mhz parallel digital output ? automatic standards detection and indication ? pb-free and rohs compliant ? 1.8v core power supply and 3.3v charge pump power supply ? 3.3v digital i/o supply ? jtag test interface ? small footprint compatible with gs1560a, gs1561, gs1532, and gs9062 applications ? smpte 259m-c serial digital interfaces ? dvb-asi serial digital interfaces description the gs9060 is a reclocking deserializer with a serial loop-through cable driver. when used in conjunction with any gennum cable equalizer and the go1555/go1525* voltage controlled oscillator, a received solution can be realized for sd-sdi and dvb-asi applications. in addition to reclocking an deserializing the input data stream, the gs9060 performs nrzi-to-nrz decoding, descrambling as per smpte 259m-c, and word alignment when operating in smpte mode. when operating in dvb-asi mode, the device will word align the data to k28.5 sync characters and 8b/10b decode the received stream. two serial digital input buffers are provided with a 2x1 multiplexer to allow the device to select from one of two serial digital input signals. the integrated reclocker features a very wide input jitter tolerance of 0.3 ui (total 0.6 ui), a rapid asynchronous lock time, and full compliance with dvb-asi data streams. an integrated cable driver is provided for serial input loop-through applications and can be selected to output either buffered or reclocked data. this cable driver also features an output mute on loss of signal, high impedance mode, adjustable signal swing. the gs9060 also includes a range of data processing functions such as error detection and correction, automatic standards detection, and edh support. the device can also detect and extract smtpte 352m payload identifier packets and independently identify the received video standard. this information is read from internal registers via the host interface port. trs errors, edh crc errors and ancillary data checksum errors can all be detected. a single ?data_error? pin is provided which is a logical ?oring? of all detectable errors . individual error status is stored in internal ?e rror_status? registers. finally the device can correct detected errors and insert new trs id words, ancillary data checksum words, and edh crc words. illegal co de re-mapping is also available. all processing func tions may be individually enabled or disabled via the host interface control. the gs9060 is pb-free, and the encapsulation compound does not contain halogenated flame retardant (rohs compliant). *for new designs use go1555
gs9060 data sheet 22208 - 8 january 2007 2 of 61 functional block diagram gs9060 functional block diagram ddi_1 term 1 term 2 ddi_1 ddi_2 ddi_2 reclocker sdo sdo sdo_en/dis rset s->p smpte de- scramble, word alignment and flywheel h v f dout[19:0] ip_sel carrier_detect rc_byp (o/p mute) pll_lock reset_trst asi_sync_det host interface / jtag test cs_tms sclk_tck sdin_tdi sdout_tdo fifo_ld data_error yanc canc reset jtag/host ioproc_en/dis trs check csum check anc data detection k28.5 sync detect, dvb-asi word alignment and 8b/10b decode trs correct csum correct edh check & correct illegal code re- map 20bit/10bit i/o buffer & mux fw_en/dis cp_cap dvb_asi pll_lock vco vco lf lb_cont vco_v cc vco_gnd pclk locked lock detect cd1 cd2 smpte_bypass smpte_sync_det rclk_ctrl rclk_bypass
gs9060 data sheet 22208 - 8 january 2007 3 of 61 contents key features.................................................................................................................1 applications................................................................................................................... 1 description .................................................................................................................... 1 functional block diagram .............................................................................................2 1. pin out .................................................................................................................... .5 1.1 pin assignment ...............................................................................................5 1.2 pin descriptions ..............................................................................................6 2. electrical characteristics ........................................................................................14 2.1 absolute maximum rating s ..........................................................................14 2.2 dc electrical characteristics ............. ...........................................................14 2.3 ac electrical characteristics........... ..............................................................16 2.4 solder reflow profiles...................................................................................18 2.5 input/output circuits .....................................................................................19 2.6 host interface map........................................................................................21 2.6.1 host interface map (r/w registers) ...................................................22 2.6.2 host interface map (read only regi sters) ........ .............. ........... .........23 3. detailed description ...............................................................................................24 3.1 functional overview .....................................................................................24 3.2 serial digital input .........................................................................................24 3.2.1 input signal selectio n .........................................................................24 3.2.2 carrier detect input ............................................................................25 3.2.3 single input configuration ..................................................................25 3.3 serial digital reclocker.................................................................................25 3.3.1 external vco......................................................................................26 3.3.2 loop bandwidth ........... .............. .............. ............ ........... ........... .........26 3.4 serial digital loop-through output ..............................................................26 3.4.1 output swing ......................................................................................26 3.4.2 reclocker bypass cont rol ..................................................................27 3.4.3 serial digital output mute...................................................................27 3.5 serial-to-parallel conversion ............ ...........................................................28 3.6 lock detect ...................................................................................................28 3.6.1 input control signals ..........................................................................29 3.7 smpte functionality ....................................................................................30 3.7.1 smpte descrambling and word alignment .......................................30 3.7.2 internal flywheel........................ .........................................................30 3.7.3 switch line lock handling..................................................................31 3.7.4 hvf timing signal generation ..... ......................................................33 3.8 dvb-asi functionality ..................................................................................34 3.8.1 transport packet format ....................................................................35 3.8.2 dvb-asi 8b/10b decoding and wo rd alignment......... .............. .........35
gs9060 data sheet 22208 - 8 january 2007 4 of 61 3.8.3 status signal outputs .........................................................................35 3.9 data through mode ......................................................................................36 3.10 additional processing functions ........ .........................................................36 3.10.1 fifo load pulse...... .............. .............. .............. ........... ........... .........36 3.10.2 ancillary data dete ction and indication .......... .............. ........... .........37 3.10.3 smpte 352m payload identifier. ......................................................39 3.10.4 automatic video standard and da ta format detection ....................39 3.10.5 error detection and indication .... .............. .............. .............. ............42 3.10.6 error correction and insertion .... .............. .............. .............. ............46 3.10.7 edh flag detection .................... ......................................................48 3.11 parallel data outputs....................... ...........................................................49 3.11.1 parallel data bus buffers......... .........................................................49 3.11.2 parallel output in smpte mode .......................................................50 3.11.3 parallel output in dvb-asi mode .....................................................50 3.11.4 parallel output in data-through mode .............................................50 3.11.5 parallel output clock (pclk) ...........................................................51 3.12 gspi host interface ....................................................................................51 3.12.1 command word description.......... .............. .............. .............. .........52 3.12.2 data read and write timing ............................................................52 3.12.3 configuration and status registers ..................................................53 3.13 jtag...........................................................................................................54 3.14 device power up ........................................................................................55 3.15 device reset...............................................................................................55 4. application reference design .................. ..............................................................56 4.1 typical application circuit (part a) ...............................................................56 4.2 typical application circuit (part b) ...............................................................57 5. references & relevant standards ........... .............. .............. .............. ........... .........58 6. package & ordering informa tion............................................................................59 6.1 package dimensions ....................................................................................59 6.2 packaging data.............................................................................................60 6.3 ordering information .....................................................................................60 7. revision history .....................................................................................................61
gs9060 data sheet 22208 - 8 january 2007 5 of 61 1. pin out 1.1 pin assignment cd1 dvb_asi ioproc_en/dis sdout_tdo sdin_tdi sclk_tck f v h dout0 dout1 io_gnd fifo_ld core_gnd core_vdd jtag/host cs_tms reset_trst vco_vcc cp_gnd vco_gnd lf vco locked cp_cap core_gnd core_vdd dout19 dout18 io_vdd pclk lb_cont vco fw_en/dis cp_vdd pd_vdd pdbuff_gnd 20bit/10bit smpte_bypass rset dout17 io_vdd dout2 dout3 dout4 dout5 dout6 dout7 dout8 dout9 io_gnd io_vdd dout10 dout11 dout12 dout13 dout14 dout15 dout16 io_gnd 1 80 2 3 4 5 6 7 79 78 77 76 75 74 73 8 9 10 11 12 13 14 72 71 70 69 68 67 66 65 64 63 62 61 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 ddi1 buff_vdd ddi2 term2 cd2 term1 ddi1 ddi2 ip_sel data_error yanc canc cd_vdd sdo sdo cd_gnd sdo_en/dis rc_byp 9060 9 0 6 0 nc nc
gs9060 data sheet 22208 - 8 january 2007 6 of 61 1.2 pin descriptions table 1-1: pin descriptions pin number name timing type description 1 cp_vdd ? power power supply connection for the charge pump. connect to +3.3v dc analog. 2 pdbuff_gnd ? power ground connection for t he phase detector and serial digital input buffers. connect to analog gnd. 3 pd_vdd ? power power supply connection for the phase detector. connect to +1.8v dc analog. 4 buff_vdd ? power power supply connection for the serial digital input buffers. connect to +1.8v dc analog. 5 cd1 non synchronous input status signal input signal levels are lvcmos/lvttl compatible. used to indicate the presence of a serial digital input signal. normally generated by a gennum automatic cable equalizer. when low, the serial digital i nput signal received at the ddi1 and ddi1 pins is considered valid. when high, the associated seri al digital input signal is considered to be invalid. in this case, the locked signal is set low and all parallel outputs are muted. 6,8 ddi1, ddi1 analog input differential input pair for serial digital input 1. 7 term1 analog input termination for seri al digital input 1. ac couple to pdbuff_gnd. 9 dvb_asi non synchronous input control signal input signal levels are lvcmos/lvttl compatible. when set high in conjunction with smpte_bypass = low, the device will be configured to operate in dvb-asi mode. when set low, the device will not support the decoding or word alignment of received dvb-asi data. 10 ip_sel non synchronous input control signal input signal levels are lvcmos/lvttl compatible. used to select ddi1 / ddi1 or ddi2 / ddi2 as the serial digital input signal, and cd1 or cd2 as the carrier detect input signal. when set high, ddi1 / ddi1 is selected as the serial digital input and cd1 is selected as the carrier detect input signal. when set low, ddi2 / ddi2 serial digital input and cd2 carrier detect input signal is selected. 11 nc ? ? no connect. 12 20bit/10bit non synchronous input control signal input signal levels are lvcmos/lvttl compatible. used to select the output data bus width in smpte or data-through modes. this signal is ignored in dvb-asi mode. when set high, the parallel output will be 20-bit demultiplexed data. when set low, the parallel outputs will be 10-bit multiplexed data.
gs9060 data sheet 22208 - 8 january 2007 7 of 61 13 ioproc_en/dis non synchronous input control signal input signal levels are lvcmos/lvttl compatible. used to enable or disable i/o processing features. when set high, the following i/o processing features of the device are enabled: ? edh crc error correction ? anc data checksum correction ? trs error correction ? illegal code remapping to enable a subset of these features, keep ioproc_en/dis high and disable the individual feature(s) in the ioproc_disable register accesible via the host interface. when set low, the i/o processi ng features of the device are disabled, regardless of whether the features are enabled in the ioproc_disable register. 14 cd2 non synchronous input status signal input signal levels are lvcmos/lvttl compatible. used to indicate the presence of a serial digital input signal. normally generated by a gennum automatic cable equalizer. when low, the serial digital i nput signal received at the ddi2 and ddi2 pins is considered valid. when high, the associated seri al digital input signal is considered to be invalid. in this case, the locked signal is set low and all parallel outputs are muted. 15,17 ddi_2, ddi_2 analog input differential input pair for serial digital input 2. 16 term2 analog input termination for seri al digital input 2. ac couple to pdbuff_gnd. 18 smpte_bypass non synchronous input control signal input signal levels are lvcmos/lvttl compatible. when set high in conjunction with dvb_asi = low, the device will be configured to operate in smpte mode. all i/o processing features may be enabled in this mode. when set low, the device will not support the descrambling, decoding or word alignment of received smpte data. no i/o processing features will be available. 19 rset analog input used to set the seri al digital loop-through output signal amplitude. connect to cd_vdd through 281 ? +/- 1% for 800mv p-p single-ended output swing. 20 cd_vdd ? power power supply connection fo r the serial digital cable driver. connect to +1.8v dc analog. table 1-1: pin descriptions (continued) pin number name timing type description
gs9060 data sheet 22208 - 8 january 2007 8 of 61 21 sdo_en/dis non synchronous input control signal input signal levels are lvcmos/lvttl compatible. used to enable or disable the serial digital output loop-through stage. when set low, the serial digital output signals sdo and sdo are disabled and become high impedance. when set high, the serial digital output signals sdo and sdo are enabled. 22 cd_gnd ? power ground connection for the serial digital cable driver. connect to analog gnd. 23, 24 sdo, sdo analog output serial digital loop-through output signal operating at 270mb/s. the slew rate of these outputs is automatically controlled to meet smpte 259m specifications. 25 reset_trst non synchronous input control signal input signal levels are lvcmos/lvttl compatible. used to reset the internal operat ing conditions to default settings and to reset the jtag test sequence. host mode (jtag/host = low) when asserted low, all functional blocks will be set to default conditions and all input and output signals become high impedance, including the serial digital outputs sdo and sdo. must be set high for normal device operation. jtag test mode (jtag/host = high) when asserted low, all functional blocks will be set to default and the jtag test sequence will be held in reset. when set high, normal operation of the jtag test sequence resumes. 26 jtag/host non synchronous input control signal input signal levels are lvcmos/lvttl compatible. used to select jtag test mode or host interface mode. when set high, cs _tms, sdout_tdo, sdi_tdi and sclk_tck are configured for jtag boundary scan testing. when set low, cs _tms, sdout_tdo, sdi_tdi and sclk_tck are configured as gspi pins for normal host interface operation. 27 cs _tms synchronous with sclk_tck input control signal input signal levels are lvcmos/lvttl compatible. chip select / test mode select host mode (jtag/host = low) cs _tms operates as the host interface chip select, cs , and is active low. jtag test mode (jtag/host = high) cs _tms operates as the jtag test mode select, tms, and is active high. note: if the host interface is not being used, tie this pin high. table 1-1: pin descriptions (continued) pin number name timing type description
gs9060 data sheet 22208 - 8 january 2007 9 of 61 28 sdout_tdo synchronous with sclk_tck output control signal output signal levels are lvcmos/lvttl compatible. serial data output / test data output host mode (jtag/host = low) sdout_tdo operates as the host interface serial output, sdout, used to read status and configuration information from the internal registers of the device. jtag test mode (jtag/host = high) sdout_tdo operates as the jtag test data output, tdo. 29 sdin_tdi synchronous with sclk_tck input control signal input signal levels are lvcmos/lvttl compatible. serial data in / test data input host mode (jtag/host = low) sdin_tdi operates as the host interface serial input, sdin, used to write address and configuration information to the internal registers of the device. jtag test mode (jtag/host = high) sdin_tdi operates as the jtag test data input, tdi. note: if the host interface is not being used, tie this pin high. 30 sclk_tck non synchronous input control signal input signal levels are lvcmos/lvttl compatible. serial data clock / test clock. host mode (jtag/host = low) sclk_tck operates as the host interface burst clock, sclk. command and data read/write words are clocked into the device synchronously with this clock. jtag test mode (jtag/host = high) sclk_tck operates as the jtag test clock, tck. note: if the host interface is not being used, tie this pin high. 31 data_error synchronous with pclk output status signal output signal levels are lvcmos/lvttl compatible. the data_error signal will be low when an error within the received data stream has been detected by the device. this pin is a logical 'or'ing of all detectabl e errors listed in the internal error_status register. once an error is detected, data_error will remain low until the start of the next video frame / field, or until the error_status register is read via the host interface. the data_error signal will be high when the received data stream has been detected without error. note: it is possible to program which error conditions are monitored by the device by setting appropriate bits of the error_mask register high. all error conditions are detected by default. 32 fifo_ld synchronous with pclk output control signal output signal levels are lvcmos/lvttl compatible. used as a control signal for external fifo(s). normally high but will go low for one pclk period at sav. table 1-1: pin descriptions (continued) pin number name timing type description
gs9060 data sheet 22208 - 8 january 2007 10 of 61 33, 68 core_gnd ? power ground connection for t he digital core logic. connect to digital gnd. 34 f synchronous with pclk output status signal output signal levels are lvcmos/lvttl compatible. used to indicate the odd / even field of the video signal. the f signal will be high for the entire period of field 2 as indicated by the f bit in the received trs signals. the f signal will be low for all lines in field 1 and for all lines in progressive scan systems. 35 v synchronous with pclk output status signal output signal levels are lvcmos/lvttl compatible. used to indicate the portion of t he video field / frame that is used for vertical blanking. the v signal will be high for t he entire vertical blanking period as indicated by the v bit in the received trs signals. the v signal will be low for all lines outside of the vertical blanking interval. 36 h synchronous with pclk output status signal output signal levels are lvcmos/lvttl compatible. used to indicate the portion of the video line containing active video data. h signal timing is conf igurable via the h_config bit of the ioproc_disable register accessible via the host interface. active line blanking (h_config = 0 h ) the h signal will be high for the entire horizontal blanking period, including the eav and sav trs words, and low otherwise. this is the default setting. trs based blanking (h_config = 1 h ) the h signal will be high for t he entire horizontal blanking period as indicated by the h bit in t he received trs id words, and low otherwise. 37, 64 core_vdd ? power power supply connection for the digital core logic. connect to +1.8v dc digital. 38, 39, 42? 48, 50 dout[0:9] synchronous with pclk output parallel data bus signal levels are lvcmos/lvttl compatible. dout9 is the msb and dout0 is the lsb. 20-bit mode 20bit/10bit = high chroma data output in smpte mode smpte_bypass = high dvb_asi = low data output in data-through mode smpte_bypass = low dvb_asi = low forced low in dvb-asi mode smpte_bypass = low dvb_asi = high 10-bit mode 20bit/10bit = low forced low in all modes. table 1-1: pin descriptions (continued) pin number name timing type description
gs9060 data sheet 22208 - 8 january 2007 11 of 61 40, 49, 60 io_gnd ? power ground connection for di gital i/o buffers. connect to digital gnd. 41, 53, 61 io_vdd ? power power supply connection for digital i/o buffers. connect to +3.3v dc digital. 51, 52, 54? 59, 62, 63 dout[10:19] synchronous with pclk output parallel data bus signal levels are lvcmos/lvttl compatible. dout19 is the msb and dout10 is the lsb. 20-bit mode 20bit/10bit = high luma data output in smpte mode smpte_bypass = high dvb_asi = low data output in data-through mode smpte_bypass = low dvb_asi = low dvb-asi data in dvb-asi mode smpte_bypass = low dvb_asi = high 10-bit mode 20bit/10bit = low multiplexed luma and chroma data output in smpte mode smpte_bypass = high dvb_asi = low data input in data through mode smpte_bypass = low dvb_asi = low dvb-asi data in dvb-asi mode smpte_bypass = low dvb_asi = high 65 yanc synchronous with pclk output status signal output signal levels are lvcmos/lvttl compatible. used to indicate the presence of ancillary data in the video stream. for 20-bit demultiplexed data (20bit/10bit = high), the yanc signal will be high when vanc or hanc data is detected in the luma video stream and low otherwise. for 10-bit multiplexed data (20bit/10bit = low), the yanc signal will be high when vanc or hanc data is detected anywhere in the data stream and low otherwise. 66 canc synchronous with pclk output status signal output signal levels are lvcmos/lvttl compatible. used to indicate the presence of ancillary data in the video stream. for 20-bit demultiplexed data (20bit/10bit = high), the canc signal will be high when vanc or hanc data is detected in the chroma video stream and low otherwise. for 10-bit multiplexed data (20bit/10bit = low), the canc signal will be high when vanc or hanc data is detected anywhere in the data stream and low otherwise. table 1-1: pin descriptions (continued) pin number name timing type description
gs9060 data sheet 22208 - 8 january 2007 12 of 61 67 fw_en/dis non synchronous input control signal input signal levels are lvcmos/lvttl compatible. used to enable or disable the noise immune flywheel of the device. when set high, the internal flywheel is enabled. this flywheel is used in the extraction and generati on of trs timing signals, in automatic video standards detection, and in manual switch line lock handling. when set low, the internal flywheel is disabled and trs correction and insertion is unavailable. 69 pclk ? output parallel data bus clock signal levels are lvcmos/lvttl compatible. 20-bit mode pclk = 13.5mhz 10-bit mode pclk = 27mhz 70 rc_byp non synchronous input control signal input signal levels are lvcmos/lvttl compatible. when set high, the serial digita l output will be a reclocked version of the input signal regardl ess of whether the device is in smpte, dvb-asi or data-through mode. when set low, the serial digita l output will be a buffered version of the input signal in all modes. 71 nc ? ? no connect. 72 locked synchronous with pclk output status signal output signal levels are lvcmos / lvttl compatible. the locked signal will be hi gh whenever the device has correctly received and locked to smpte compliant data in smpte mode or dvb-asi compliant data in dvb-asi mode. it will be low otherwise. 73, 74 vco, vco analog input differential inputs for the external vco reference signal. for single ended devices such as the go1555/go1525*, vco should be ac coupled to vco_gnd. *for new designs use go1555 75 vco_gnd ? output power ground reference for the external voltage controlled oscillator. connect to pins 2, 4, 6, and 8 of the go1555/go1525*. this pin is an output. should be isolated from all other grounds. *for new designs use go1555 table 1-1: pin descriptions (continued) pin number name timing type description
gs9060 data sheet 22208 - 8 january 2007 13 of 61 76 vco_vcc ? output power power supply for the external voltage controlled oscillator. connect to pin 5 of the go1555/ go1525*. this pin is an output. should be isolated from all other power supplies. *for new designs use go1555 77 lf analog output control voltage to external voltage controlled oscillator. nominally +1.25v dc. 78 cp_cap analog input pll lock time constant capacitor connection. normally connected to vco_gnd through 2.2nf. 79 lb_cont analog input control voltage to set the loop bandwidth of the integrated reclocker. normally connec ted to vco_gnd through 40k ? . 80 cp_gnd ? power ground connection for the charge pump. connect to analog gnd. table 1-1: pin descriptions (continued) pin number name timing type description
gs9060 data sheet 22208 - 8 january 2007 14 of 61 2. electrical characteristics 2.1 absolute maximum ratings 2.2 dc electrical characteristics parameter value/units supply voltage core -0.3v to +2.1v supply voltage i/o -0.3v to +4.6v input voltage range (any input) -2.0v to + 5.25v ambient operating temperature -20c < t a < 85c storage temperature -40c < t stg < 125c lead temperature (soldering, 10 sec) 230c esd protection on all pins 1kv notes: 1. see reflow solder profiles ( section 2.4 on page 18 ) 2. mil std 883 esd protection applied to all pins on the device. table 2-1: dc electrical characteristics t a = 0c to 70c, unless otherwise specified. parameter symbol conditions min typ max units test levels notes system operation temperature range t a ?0?70c?1 digital core supply voltage core_vdd ? 1.65 1.8 1.95 v 1 1 digital i/o supply voltage io_vdd ? 3.0 3.3 3.6 v 1 1 charge pump supply voltage cp_vdd ? 3.0 3.3 3.6 v 1 1 phase detector supply voltage pd_vdd ? 1.65 1.8 1.95 v 1 1 input buffer supply voltage buff_vdd ? 1.65 1.8 1.95 v 1 1 cable driver supply voltage cd_vdd ? 1.71 1.8 1.89 v 1 1 external vco supply voltage output vco_vcc ? 2.25 2.50 2.75 v 1 ? +1.8v supply current i 1v8 ? ? ? 245 ma 1 4 +3.3v supply current i 3v3 ???55ma1? to ta l d e v i c e p o w e r p d ? ? ? 625 mw 5 4
gs9060 data sheet 22208 - 8 january 2007 15 of 61 digital i/o input logic low v il ??? 0.8v1? input logic high v ih ?2.1??v1? output logic low v ol 8ma ? 0.2 0.4 v 1 ? output logic high v oh 8ma io_vdd - 0.4 ?? v 1 ? input input bias voltage v b ? ? 1.45 ? v 6 2 rset voltage v rset rset=281 ? 0.54 0.6 0.66 v 1 3 output output common mode voltage v cmout 75 ? load, rset=281 ? 0.8 1.0 1.2 v 1 ? test levels 1. production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges. 2. production test at room temperature and nominal supply voltage with guardbands for supply and temperatur e ranges using correlated test. 3. production test at room temperature and nominal supply voltage. 4. qa sample test. 5. calculated result based on level 1, 2, or 3. 6. not tested. guaranteed by design simulations. 7. not tested. based on characterization of nominal parts. 8. not tested. based on existing desi gn/characterization data of similar product. 9. indirect test. notes 1. all dc and ac electrical para meters within specification. 2. input common mode is set by internal biasing resistors. 3. set by the value of the rset resistor. 4. loop-through enabled. table 2-1: dc electrical characteristics (continued) t a = 0c to 70c, unless otherwise specified. parameter symbol conditions min typ max units test levels notes
gs9060 data sheet 22208 - 8 january 2007 16 of 61 2.3 ac electrical characteristics table 2-2: ac electrical characteristics t a = 0c to 70c, unless otherwise shown parameter symbol conditions min typ max units test levels notes system serial digital input jitter tolerance ijt nominal loop bandwidth 0.6 ? ? ui 1 1 slave mode asynchronous lock time no data to sd ? ? 197 us 6,7 2 no data to dvb-asi ? ? 68 us 6,7 2 device latency smpte and data-through modes ?21?pclk6 ? dvb-asi mode ? 11 ? pclk 6 ? reset pulse width t reset ?1??ms76 serial digital differential input serial input data rate dr ddi ? ? 270 ? mb/s 1 ? serial digital input signal swing ? v ddi differential with internal 100 ? input termination 200 600 1000 mv p-p 1? serial digital output serial output data rate dr sdo ? ? 270 ? mb/s 1 ? serial output swing ? v sdo rset = 281 ? load = 75 ? ? 800 ? mvp-p 1 ? serial output rise time 20% ~ 80% tr sdo orl compensation using recommended circuit 400 550 1500 ps 1 ? serial output fall time 20% ~ 80% tf sdo orl compensation using recommended circuit 400 550 1500 ps 1 ? serial output intrinsic jitter t ij pseudorandom and pathological ? 270 350 ps 1 3 serial output duty cycle distortion dcd sdo ??20?ps6,74 parallel output parallel clock frequency f pclk ? 13.5 ? 27.0 mhz 1 parallel clock duty cycle dc pclk ?405060%1 output data hold time t oh ?19.5??ns15 output data delay time t od ? ? ? 22.8 ns 1 5 output data rise/fall time tr/tf ? ? ? 1.5 ns 6,7 5
gs9060 data sheet 22208 - 8 january 2007 17 of 61 gspi gspi input clock frequency f sclk ???6.6mhz1? gspi input clock duty cycle dc sclk ?405060%6,7? gspi input data setup time ? 0 ? ? ns 6,7 ? gspi input data hold time ? 1.43 ? ? ns 6,7 ? gspi output data hold time ? 2.10 ? ? ns 6,7 ? gspi output data delay time ? ? ? 7.27 ns 6,7 ? test levels 1. production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges. 2. production test at room temperature and nominal supply voltage with guardbands for supply and temperatur e ranges using correlated test. 3. production test at room temperature and nominal supply voltage. 4. qa sample test. 5. calculated result based on level 1, 2, or 3. 6. not tested. guaranteed by design simulations. 7. not tested. based on characterization of nominal parts. 8. not tested. based on existing desi gn/characterization data of similar product. 9. indirect test. notes 1. 6mhz sine wave modulation. 2. sd = 525i 3. serial digital output reclocked (rc_byp = high). 4. serial duty cycle distortion is defined here to be the difference between the width of a ?1? bit, and the width of a ?0? bit. 5. with 15pf load. 6. see section 3.15 on page 55 , figure 3-15 . table 2-2: ac electrical characteristics (continued) t a = 0c to 70c, unless otherwise shown parameter symbol conditions min typ max units test levels notes
gs9060 data sheet 22208 - 8 january 2007 18 of 61 2.4 solder reflow profiles the device is manufactured with matte-sn te rminations and is compatible with both standard eutectic and pb-free solder refl ow profiles. the recommended standard eutectic reflow profile is shown in figure 2-1 . msl qualification was performed using the maximum pb-free reflow profile shown in figure 2-2 . figure 2-1: standard eutect ic solder reflow profile figure 2-2: maximum pb-free solder reflow profile (pb-free package) 25?c 100?c 150?c 183?c 230?c 220?c time temperature 6 min. max 120 sec. max 60-150 sec. 10-20 sec. 3?c/sec max 6?c/sec max 25?c 1 50?c 2 00?c 2 17?c 2 60?c 2 50?c tim e temperature 8 min. max 60-180 sec. max 60-150 sec. 20-40 sec. 3?c/sec max 6?c/sec max
gs9060 data sheet 22208 - 8 january 2007 19 of 61 2.5 input/output circuits all resistors in ohms, all capacitors in farads, unless otherwise shown. figure 2-3: serial digital input figure 2-4: vco input figure 2-5: pll loop bandwidth control vdd 50 50 ddi ddi 45k 150k t erm vdd 25 25 vco v co 1.5k 5k 8 65mv 7.2k lb_con t
gs9060 data sheet 22208 - 8 january 2007 20 of 61 figure 2-6: serial digital output figure 2-7: vco control output & pll lock time capacitor sd o sd o 300 cp_cap lf
22208 - 8 january 2007 21 of 61 gs9060 data sheet 2.6 host interface map register name addres s 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 error_mask 1ah not used not used not used not used not used vd_std_ err_mask ff_crc_ err_mask ap_crc_ err_mask lock_ err_mask not used cs_err_ mask not used not used not used sav_err_ mask eav_err_ mask ff_line_end_f1 19h not used not used not used not used not used not used b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ff_line_start_f1 18h not used not used not used not used not used not used b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ff_line_end_f0 17h not used not used not used not used not used not used b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ff_line_start_f0 16h not used not used not used not used not used not used b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ap_line_end_f1 15h not used not used not used not used not used not used b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ap_line_start_f1 14h not used not used not used not used not used not used b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ap_line_end_f0 13h not used not used not used not used not used not used b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ap_line_start_f0 12h not used not used not used not used not used not used b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 raster_structure4 11h not used not used not used not used not usedb10b9b8b7b6b5b4b3b2b1b0 raster_structure3 10h not used not used not used not used not usedb10b9b8b7b6b5b4b3b2b1b0 raster_structure2 0fh not used not used not used not used b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 raster_structure1 0eh not used not used not used not used b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 video_format_out_b 0dh vfo4-b7 vfo4-b6 vfo4-b5 vfo4-b4 vfo4-b3 vfo4-b2 vfo4-b1 vfo4-b0 vfo3-b7 vfo3-b6 vfo3-b5 vfo3-b4 vfo3-b3 vfo3-b2 vfo3-b1 v fo3-b0 video_format_out_a 0ch vfo2-b7 vfo2-b6 vfo2-b5 vfo2-b4 vfo2-b3 vfo2-b2 vfo2-b1 vfo2-b0 vfo1-b7 vfo1-b6 vfo1-b5 vfo1-b4 vfo1-b3 vfo1-b2 vfo1-b1 v fo1-b0 0bh 0ah anc_type5 09hb15b14b13b12b11b10b9b8b7b6b5b4b3b2b1b0 anc_type4 08hb15b14b13b12b11b10b9b8b7b6b5b4b3b2b1b0 anc_type3 07hb15b14b13b12b11b10b9b8b7b6b5b4b3b2b1b0 anc_type2 06hb15b14b13b12b11b10b9b8b7b6b5b4b3b2b1b0 anc_type1 05hb15b14b13b12b11b10b9b8b7b6b5b4b3b2b1b0 video_standard 04h not used vds-b4 vds-b3 vds-b2 vds-b1 vds-b0 int_prog std_ lock not used not used not used not used df-b3 df-b2 df-b1 df-b0 edh_flag 03h not used anc-ues anc-ida anc-idh anc-eda anc-edh ff-ues ff-ida ff-idh ff-eda ff-edh ap-ues ap-ida ap-idh ap-eda ap-edh 02h error_status 01h not used not used not used not used not used vd_std_err ff_crc_err ap_crc_err lock_err not used cs_err not used not used not used sav_err eav_err ioproc_disable 00h not used not used not used not used not used not used not used h_config not used not used illegal_ remap edh_crc_ ins anc_csum_ ins not used not used trs_ins
22208 - 8 january 2007 22 of 61 gs9060 data sheet 2.6.1 host interface map (r /w registers) register name address 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 error_mask 1ah vd_std_ err_mask ff_crc_ err_mask ap_crc_ err_mask lock_ err_mask not used cs_err_ mask not used not used not used sav_err_ mask eav_err_ mask ff_line_end_f1 19h b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ff_line_start_f1 18h b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ff_line_end_f0 17h b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ff_line_start_f0 16h b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ap_line_end_f1 15h b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ap_line_start_f1 14h b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ap_line_end_f0 13h b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 ap_line_start_f0 12h b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 11h 10h 0fh 0eh 0dh 0ch 0bh 0ah anc_type5 09h b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 anc_type4 08h b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 anc_type3 07h b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 anc_type2 06h b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 anc_type1 05h b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 04h 03h 02h 01h ioproc_disable 00h h_config illegal_ remap edh_crc_ ins anc_csum_ ins trs_ins
22208 - 8 january 2007 23 of 61 gs9060 data sheet 2.6.2 host interface map (r ead only registers) register name address 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 1ah 19h 18h 17h 16h 15h 14h 13h 12h raster_structure4 11h b10 b9 b8 b7 b6b5b4b3b2b1b0 raster_structure3 10h b10 b9 b8 b7 b6b5b4b3b2b1b0 raster_structure2 0fh b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 raster_structure1 0eh b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 video_format_out_b 0dh vfo4-b7 vfo4-b6 vfo4-b5 vfo4-b4 vfo4-b3 vfo4-b2 vfo4-b1 vfo4-b0 vfo3-b7 vfo3-b6 vfo3-b5 vfo3-b4 vfo3-b3 vfo3-b2 vfo3-b1 v fo3-b0 video_format_out_a 0ch vfo2-b7 vfo2-b6 vfo2-b5 vfo2-b4 vfo2-b3 vfo2-b2 vfo2-b1 vfo2-b0 vfo1-b7 vfo1-b6 vfo1-b5 vfo1-b4 vfo1-b3 vfo1-b2 vfo1-b1 v fo1-b0 0bh 0ah 09h 08h 07h 06h 05h video_standard 04h vds-b4 vds-b3 vds-b2 vds-b1 vds-b0 int_prog std_lock df-b3df-b2df-b1df-b0 edh_flag 03h anc-ues anc-ida anc-idh anc-eda anc-edh ff-ues ff-ida ff-idh ff-eda ff-edh ap-ues ap-ida ap-idh ap-eda ap-edh 02h error_status 01h vd_std_err ff_crc_err ap_crc_err lock_err cs_err sav_err eav_err 00h
gs9060 data sheet 22208 - 8 january 2007 24 of 61 3. detailed description 3.1 functional overview the gs9060 is a dual-standard reclocking deserializer with an integrated serial digital loop-through output. when used in conjunction with any gennum cable equalizer and the external go1555/go1525* voltage controlle d oscillator, a receive solution at 270mb/s is realized. the application layer must set external de vice pins for the correct reception of either smpte or dvb-asi data. the gs9060 also supports the reclocking and deserializing of data not conformi ng to smpte or dvb-asi streams. the provided serial loop-through outputs may be selected as either buffered or reclocked versions of the input signal and feature a high impedance mode, output mute on loss of signal and adjustable signal swing. in the digital signal processing core, several data processing functions are implemented including error detection and correction and automatic video standards detection. these features are all enabled by default, but may be individually disabled via internal regist ers accessible through the gspi host interface. finally, the gs9060 contains a jtag interface for boundary scan test implementations. *for new designs use go1555 3.2 serial digital input the gs9060 contains two current mode differential serial digital input buffers, allowing the device to be connected to two smpte 259m-c compliant input signals. both input buffers have internal 50 ? termination resistors which are connected to ground via the term1 and term2 pins. the input common mode level is set by internal biasing resistors such that the serial digital input signals must be ac coupled into the device. gennum recommends using a capacitor value of 4.7uf to accommodate pathological signals. the input buffers use a separate power supply of +1.8v dc supplied via the buff_vdd and pdbuff_gnd pins. 3.2.1 input signal selection a 2x1 input multiplexer is pr ovided to allow the applicatio n layer to select between the two serial digital input streams using a single external pin. when ip_sel is set high, serial digital input 1 (ddi1 / ddi1 ) is selected as the input to the gs9060's reclocker stage. when ip_sel is set low, serial digital input 2 (ddi2 / ddi2 ) is selected.
gs9060 data sheet 22208 - 8 january 2007 25 of 61 3.2.2 carrier detect input for each of the differential inputs, an a ssociated carrier detect input signal is included, (cd1 and cd2 ). these signals are generated by gennum's family of automatic cable equalizers. when low, cdx indicates that a valid serial digi tal data stream is being delivered to the gs9060 by the equalizer. when high, the serial digital input to the device should be considered invalid. if no equa lizer precedes the device, the application layer should set cd1 and cd2 accordingly. note: if the gs9064 automatic cabl e equalizer is used, the mute/cd output signal from that device must be translated to ttl levels before passing to the gs9060 cdx inputs. see section 4.1 on page 56 for a recommended transistor network that will set the correct voltage levels. a 2x1 input multiplexer is also prov ided for these signals. the internal carrier_detect signal is determined by the setting of the ip_sel pin and is used by the lock detect block of the gs9060 to determine the lock stat us of the device, section 3.6 on page 28 . 3.2.3 single input configuration if the application requires a single differential input, the second set of inputs may be left unconnected. tie the associated carrier detect pin high, and leave the termination pin unconnected. 3.3 serial digital reclocker the output of the 2x1 serial digital input multiplexer passes to the gs9060's internal reclocker stage. the function of this block is to lock to the input data stream, extract a clean clock, and retime the serial digital data to remove high frequency jitter. the reclocker was designed with a 'hexabang' phase and frequency detector. that is, the pfd used can identify six 'deg rees' of phase / frequency misalignment between the input data stream and the cl ock signal provided by the vco, and correspondingly signal the charge pump to produce six different control voltages. this results in fast and accurate locking of the pll to the data stream. if lock is achieved, the reclocker provides an internal pll_lock signal to the lock detect block of the device.
gs9060 data sheet 22208 - 8 january 2007 26 of 61 3.3.1 external vco the gs9060 requires the external go1 555/go1525* volt age controlled oscillator as part of the reclocker's phase-locked loop. this external vco implementation was chosen to ensure high quality reclocking. power for the external vco is generated entirely by the gs9060 from an integrated voltage regulator. the internal regulator uses +3.3v dc supplied via the cp_vdd / cp_gnd pins to provide +2.5v dc on the vco_vcc / vco_gnd pins. the control voltage to the vco is out put from the gs9060 on the lf pin and requires 4.7k ? pull-up and pull-down resistors to ensure correct operation. the go1555/go1525* produces a reference signal for the reclocker, input on the vco pin of the gs9060. both lf and vc o signals should be referenced to the supplied vco_gnd as shown in the recommended application circuit of section 4.1 on page 56 . *for new designs use go1555 3.3.2 loop bandwidth the loop bandwidth of the integrated re clocker is nominally 1.4mhz, but may be increased or decreased via the lb_cont pin. it is recommended that this pin be connected to vco_gnd through 39.2k ? to maximize the input jitter tolerance of the device. 3.4 serial digital loop-through output the gs9060 contains an integrated current mode differential serial digital cable driver with automatic slew rate control. when enabled, this serial digital output provides an active loop-through of the input signal. to enable the loop-through output, sdo_en/dis must be set high by the application layer. setting the sdo_en/dis signal low will cause the sdo and sdo output pins to become high impedan ce, resulting in reduced device power consumption. with suitable external return loss matching circuitry, the gs9060's loop-through outputs will provide a minimum output return loss of - 15db at 270mb/s. the integrated cable driver uses a separate power supply of +1.8v dc supplied via the cd_vdd and cd_gnd pins. 3.4.1 output swing nominally, the voltage swing of the serial digital loop-through output is 800mv p-p single-ended into a 75 ? load. this is set externally by connecting the rset pin to cd_vdd through 281 ? . the loop-through output swing may be decreased by increasing the value of the rset resistor. the relati onship is approximated by the curve shown in figure 3-1 .
gs9060 data sheet 22208 - 8 january 2007 27 of 61 alternatively, the serial digital output can drive 800mvp-p into a 50 ? load. since the output swing is reduced by a factor of approximately one third when the smaller load is used, the rset resistor must be 187 ? to obtain 800mvp-p. figure 3-1: serial digital l oop-through output swing 3.4.2 reclocker bypass control the serial digital loop-through output may be either a buffered version of the serial digital input signal, or a reclocked version of that signal. the application layer may choose th e reclocked output by setting rc_byp to logic high. if rc_byp is set low, the data stream will bypass the internal reclocker and the serial digital output will be a buffered vers ion of the input. 3.4.3 serial digital output mute the gs9060 will automatically mute the serial digital lo op-through outpu t when the internal carrier_detect signal indicates an invalid serial input. the loop-through output will also be muted when sdo/sdo is selected as reclocked, (rc_byp = high), but the lock detect block has failed to lock to the data stream, (locked = low). table 3-1 summarizes the possible states of the serial digital loop-through output data stream. 300 400 500 600 700 800 900 1000 250 300 350 400 450 500 550 600 650 700 rset( ? ) ? vsdo(mvp-p) 200 75 ? load 50 ? load table 3-1: serial digital l oop-through output status sdo cd locked rc_byp reclocked low high high buffered low x low muted low low high muted high low* x *note: locked = high if and only if cd = low
gs9060 data sheet 22208 - 8 january 2007 28 of 61 3.5 serial-to-parallel conversion the retimed data and phase-locked clock signals from the reclocker are fed to the serial-to-parallel converter. the function of this block is to extract 10-bit data words from the reclocked serial data stream and present them to the smpte and dvb-asi word alignment blocks simultaneously. 3.6 lock detect the lock detect block controls the centre frequency of the integrated reclocker to ensure lock to the received serial digital data stream is achieved, and indicates via the locked output pin that the device has detected the appropriate sync words. in data through mode, the detection for appropriate sync words is turned off. the locked pin is an indication of analog lock. lock detection is a continuous process, which begins at device power up or after a system reset, and continues until the device is powered down or held in reset. the lock detection algorithm first determines if a valid serial digital input signal has been presented to the device by sampling the internal carrier_detect signal. as described in section 3.2.2 on page 25 , this signal will be low when a good serial digital input signal has been detected. if the carrier_detect signal is high, the se rial data into the de vice is considered invalid, and the vco frequency will be set to the centre of the pull range. the locked pin will be low and a ll outputs of the device ex cept for the pclk output will be muted. instead, the pclk output freq uency will operate wit hin +/-3% of the rates shown in table 3-15 of section 3.11.5 on page 51 . note: when the device is operating in dvb- asi mode, the para llel outputs will not mute when the carrie r_detect signal is high. t he locked signal will function normally. if a valid input signal has been detected the lock algor ithm will enter a hunt phase where four attempts are made to detect the presence of either smpte trs sync words or dvb-asi sync words. the cent re frequency of the reclocker will be 270mb/s. assuming that a valid smpt e or dvb-asi signal has been applied to the device, asynchronous lock times will be as listed in ac characteristics, table 2-2. note: the pclk output will continue to o perate during the lock detection process. the frequency may toggle will be 27mhz when the 20bit/10bit pin is set low, and 13.5mhz when 20bit/10bit is set high. for smpte and dvb-asi inputs, the lock detect block will only assert the locked output signal high if (1) the reclocker has locked to the input data stream as indicated by the internal pll_lock signal, and (2) trs or dvb-asi sync words have been correctly identified.
gs9060 data sheet 22208 - 8 january 2007 29 of 61 if after four attemp ts lock has not been achieved, the lock detection algorithm will enter into pll lock mode. in this mode, the reclocker will attempt to lock to the input data stream without detecting smpte trs or dvb-asi sync words. this unassisted process can take up to 10ms to achieve lock. when reclocker lock as indicated by the inte rnal pll_lock signal is achieved in this mode, data will be passed di rectly to the parallel ou tputs without any further processing taking place and the locked si gnal will be asserted high if and only if the smpte_bypass and dvb_asi input pins are set low. 3.6.1 input control signals the gs9060 contains three input control signals which determine how the device locks to the input. it is required that the app lication layer set the smpte_bypass and dvb_asi inputs to reflect the appropriat e input data format. if either is configured incorrectly, the device will not lock to the inpu t data stream, and the data_error pin will be set low. the third input signal, rc_byp , allows the application layer to determine whether the serial digital loop-throu gh output will be a reclocked or buffered ve rsion of the input, section 3.4.2 on page 27 . table 3-2 shows the required settings for various input formats. table 3-2: input control signals format pin settings smpte_bypass dvb_asi sd smpte high low dvb-asi low high not smpte or dvb-asi* low low *note: see section 3.9 on page 36 for a complete description of data-through mode.
gs9060 data sheet 22208 - 8 january 2007 30 of 61 3.7 smpte functionality the gs9060 is said to be in smpte mode once the device has detected smpte trs sync words and locked to the input data stream as described in section 3.6 on page 28 . the device will remain in smpte mo de until such time that smpte trs sync words fail to be detected. the lock detect block may also drop out of smpte mode under the following conditions: ? reset_trst is asserted low ? cdx is high ?smpte_bypass is asserted low ? dvb_asi is asserted high trs word detection is a continuous process and both 8-bit and 10-bit trs words will be identified by the device. the application layer must assert the dvb_asi pin low and the smpte_bypass pin high in order to enable smpte operation. 3.7.1 smpte descrambling and word alignment after serial-to-parallel conversion, the inte rnal 10-bit data bus is fed to the smpte descramble and word alignment block. the function of this bl ock is to carry out nrzi-to-nrz decoding, descrambling according to smpte 259m, and word alignment of the data to the trs sync words. word alignment occurs when two consecutive valid trs words (sav and eav inclusive) with the same bit alignment have been detected. in normal operation, re-syn chronization of the word alignment process will only take place when two consecutive iden tical trs word positions have been detected. when automatic or manual switch line lock handling is 'actioned', section 3.7.3 on page 31 , word alignment re-synchronization will occur on the next received trs code word. 3.7.2 internal flywheel the gs9060 has an internal flywheel which is used in the generation of internal / external timing signals, in the detection and correction of certain error conditions and in automatic video standar ds detection. it is only operational in smpte mode. the flywheel consists of a number of coun ters and comparators operating at video pixel and video line rates. these counters maintain information about the total line length, active line length, total number of lines per field / frame, and total active lines per field / frame for the received video stream. the flywheel 'learns' the video standard by timing the horizontal and vertical reference information contained in the trs id words of the received video stream. full synchronization of the flywheel to the received video standard therefore requires one complete video frame.
gs9060 data sheet 22208 - 8 january 2007 31 of 61 once synchronization has be en achieved, the fl ywheel will continue to monitor the received trs timing information to maintain synchronization. the fw_en/dis input pin controls the synchronization mechanism of the flywheel. when this input signal is low, the flywheel will re-synchronize all pixel and line based counters on every received trs id word. when fw_en/dis is held high, re-synchronization of the pixel and line based counters will only take place when a cons istent synchronizati on error has been detected. two consecutive video lines with identical trs timing different to the current flywheel timing must occur to init iate re-synchronization of the counters. this provides a measure of noise immunity to internal and external timing signal generation. the flywheel will be disabled should the locked signal or the reset_trst signal be low. a low to high transition on either signal will cause the flywheel to re-acquire synchronization on the ne xt received trs word, regardless of the setting of the fw_en/dis pin. 3.7.3 switch line lock handling the principal of switch line lock handling is that the switching of synchronous video sources will only disturb the horizontal timi ng and alignment of the stream, whereas the vertical timing rema ins in synchronization. to account for the horizontal disturbanc e caused by a synchronous switch, it is necessary to re-synchronize the flywheel immediately after the switch has taken place. rapid re-synchronization of the gs9060 to the new video standard can be achieved by controlling the flywheel using the fw_en/dis pin. at every pclk cycle the device samples the fw_en/dis pin. when a logic low to high transition at this pin is detect ed anywhere within the active line, the flywheel will re-synchronize immediately to the next trs word. this is shown in figure 3-2 . to ensure switch line lock handling, the fw_en/dis signal should be low for a minimum of one pclk cycle (maximum o ne video line) anywhere within the active portion of the line on which the switch has taken place.
gs9060 data sheet 22208 - 8 january 2007 32 of 61 figure 3-2: switch line locking the ability to manua lly re-synchronize the flywh eel is also important when switching asynchronous sources or to implement other non-standardized video switching functions. the gs9060 also implements automatic swit ch line lock handling. by utilizing the synchronous switch points defined by sm pte rp168 for all major video standards with the automatic video standards detect function, the device automatically re-synchronizes the flywhee l at the switch point. this function will occur regardless of th e setting of the fw_en/dis pin. the switch line is defined as follows: ? for 525 line interlaced systems: re-sync takes place at the end of lines 10 & 273. ? for 525 line progressive systems: re-sync takes place at the end of line 10. ? for 625 line interlaced systems: re-sync takes place at the end of lines 6 & 319. ? for 625 line progressive systems: re-sync takes place at the end of line 6. a full list of all major video standar ds and switching lines is shown in table 3-3 . note: the flywheel timing will define the line count such that the line numbers shown in table 3-3 may not correspond directly to the digital line counts. eav anc active picture eav anc sav eav anc active picture sav eav anc active picture sav eav anc sav video source 1 eav anc active picture eav anc sav eav anc active picture sav eav anc sav active picture eav anc sav video source 2 eav anc active picture sav eav anc sav data in active picture eav anc sav anc active picture eav anc sav switch point flywheel trs position eav anc active picture sav eav anc sav anc active picture data out active picture eav anc sav eav anc sav fw_en/dis switch video source 1 to 2 flywheel re-synch eav anc active picture eav anc sav eav anc active picture sav eav anc active picture sav eav anc sav video source 1 eav anc active picture eav anc sav eav anc active picture sav eav anc sav active picture eav anc sav video source 2 eav anc active picture sav eav anc sav data in active picture eav anc sav active picture eav anc sav switch point flywheel trs position eav anc active picture sav eav anc sav active picture data out switch video source 2 to 1 eav anc sav active picture eav anc sav flywheel re-synch fw_en/dis
gs9060 data sheet 22208 - 8 january 2007 33 of 61 3.7.4 hvf timing signal generation the gs9060 extracts critical timing pa rameters from either the received trs signals (fw_en/dis = low), or from the inter nal flywheel-timing generator (fw_en/dis = high). horizontal blanking period (h), vertical blan king period (v), and even / odd field (f) timing are all extracted and presented to the application layer via the h:v:f status output pins. the h signal timing is configurable via the h_config bit of the internal ioproc_disable register as either ac tive line based blanking, or trs based blanking, section 3.10.6 on page 46 . active line based blanking is enabled when the h_config bit is set low. in this mode, the h output is high for the entire horizontal blanking period, including the eav and sav trs words. this is the defa ult h timing used by the device. table 3-3: switch line posi tion for digital systems system video format sampling signal standard parallel interface serial interface switch line no. sdti 720x576/50 (2:1) 4:2:2 bt.656 bt.656 + 305m 259m 6, 319 720x483/59.94 (2:1) 4:2:2 125m 125m + 305m 259m 10, 273 525 960x483/59.94 (2:1) 4:2:2 267m 267m 259m 10, 273 720x483/59.94 (2:1) 4:4:4:4 267m 347m 344m 10, 273 720x483/59.94 (2:1) 4:4:4:4 267m rp174 344m 10, 273 720x483/59.94 (2:1) 4:4:4:4 267m rp175 rp175 10, 273 720x483/59.94 (2:1) 4:2:2 125m 125m 259m 10, 273 720x483/59.94 (1:1) 4:2:2 293m 347m 344m 10 720x483/59.94 (1:1) 4:2:2 293m 293m 294m 10 720x483/59.94 (1:1) 4:2:0 293m 293m 294m 10 625 720x576/50 (1:1) 4:2:2 bt.1358 347m 344m 6 720x576/50 (1:1) 4:2:2 bt.1358 bt.1358 bt.1362 6 720x576/50 (1:1) 4:2:0 bt.1358 bt.1358 bt.1362 6 960x576/50 (2:1) 4:2:2 bt.601 bt.656 259m 6, 319 720x576/50 (2:1) 4:4:4:4 bt.799 347m 344m 6, 319 720x576/50 (2:1) 4:4:4:4 bt.799 bt.799 344m 6, 319 720x576/50 (2:1) 4:4:4:4 bt.799 bt.799 ? 6, 319 720x576/50 (2:1) 4:2:2 bt.601 125m 259m 6, 319
gs9060 data sheet 22208 - 8 january 2007 34 of 61 when h_config is se t high, trs based blanking is enabled. in this case, the h output will be high for the entire horizontal blanking period as indicated by the h bit in the received trs id words. the timing of these signals is shown in figure 3-3 . figure 3-3: h, v, f timing 3.8 dvb-asi functionality the gs9060 conforms to dvb-asi standard en 50083-9:1998. the gs9060 is said to be in dvb-asi mode once the device has detected 32 consecutive dvb-asi words without a single word or disparity error being generated. the device will remain in d vb-asi mode until 32 consecutive dvb-asi word or disparity errors are detected, or until smpte trs id words have been detected. the lock detect block may also drop out of dvb-asi mode under the following conditions: ? reset_trst is asserted low ? cdx is high ?smpte_bypass is asserted high ? dvb_asi is asserted low k28.5 sync patterns in the received dvb-asi data stream will be detected by the device in either inverted or non-inverted form. the application layer must set smpte_bypass low and dvb_asi high in order to enable dvb-asi operation. h:v:f timing ?20-bit output mode pclk chroma data out luma data out h 000 3ff xyz (eav) 000 v f 000 3ff xyz (sav) 000 h:v:f timing ?10-bit output mode multiplexed y/cr/cb data out pclk h v f xyz (eav) 000 000 3ff xyz (sav) 000 000 3ff h signal timing: h_config = low h_config = high
gs9060 data sheet 22208 - 8 january 2007 35 of 61 3.8.1 transport packet format transport packet structure shall conform to the specifications of en/iso/iec 13818-1 and ets 300 429 for transport stream packets. the packet length can be 188 or 204 bytes. 3.8.2 dvb-asi 8b/10b deco ding and word alignment after serial-to-parallel conversion, the internal 10-bit data bus is fed to the dvb-asi 8b/10b decode and word alignment block. the function of this block is to word align the data to the k28.5 sync characters, and 8b/10b decode and bit-swap the data to achieve bit alignment with the data outputs. the extracted 8-bit data will be presented to dout[17:10 ], bypassing all internal smpte mode data processing. note: when operating in dvb-asi mode, dout[9:0] are forced low. 3.8.3 status signal outputs in dvb-asi mode, the dout 19 and dout18 pins will be configured as dvb-asi status signals syncout an d worderr respectively. syncout will be high whenever a k28.5 sy nc character is pr esent on the output. this output may be used to drive the write enable signal of an external fifo, thus providing a means of removing the k28.5 sync characters from the data stream. parallel dvb-asi data may then be clocked out of the fifo at some rate less than 27mhz. see figure 3-4 . worderr will be high whenever the devi ce has detected an illegal code word. figure 3-4: dvb-asi fifo impl ementation using the gs9060 8 8 aout ~ hout worder r pclk = 27mhz syncout d di clk_in clk_out fifo d di read_clk <27mhz fe ff ts we worderr gs9060
gs9060 data sheet 22208 - 8 january 2007 36 of 61 3.9 data through mode the gs9060 may be configured by the application layer to operate as a simple serial-to-parallel converter. in this mode , the device presents data to the output data bus without performing any decod ing, descrambling or word-alignment. data through mode is enab led only when the smpte_bypass and dvb_asi input pins are set low. under these condit ions, the lock detection algorithm enters pll lock mode, section 3.6 on page 28 , such that the device may reclock data not conforming to smpte or dvb-asi stream s. the locked pin will indicated analog lock. 3.10 additional processing functions the gs9060 contains an additional data processing block which is available in smpte mode only, section 3.7 on page 30 . 3.10.1 fifo load pulse to aid in the application-specific im plementation of auto-phasing and line synchronization functions, the gs9060 will generate a fifo lo ad pulse to reset line-based fifo storage. the fifo_ld output pin will normally be high but will go low for one pclk period, thereby generating a fifo write reset signal. the fifo load pulse will be ge nerated such that it is co -timed to the sav xyz code word presented to th e output data bus. this ensure s that the next pclk cycle will correspond to the first active sample of the video line. figure 3-5 shows the timing relationship between the fifo_ld signal and the output video data. figure 3-5: fifo_ld pulse timing 3ff 3ff 000 000 000 000 xyz (sav) multiplexed y/cr/cb data out pclk pclk luma data out chroma data out fifo_ld fifo_ld xyz (sav) fifo load pulse ?10bit output mode fifo load pulse ?20bit output mode
gs9060 data sheet 22208 - 8 january 2007 37 of 61 3.10.2 ancillary data detection and indication the gs9060 will detect all type s of ancillary data in either the vertical or horizontal blanking spaces and indicate via the stat us signal output pins yanc and canc the position of ancillary data in the output da ta stream. these status signal outputs are synchronous with pclk and can be used as clock enables to external logic, or as write enables to an external fifo or other memory device. the yanc and canc signal operation will depend on the output data format. for 20-bit demultiplexed data, section 3.11 on page 49 , the yanc and canc signals will operate indepen dently. however, for 10-bit multiplexed data, the yanc and canc signals will both be high whenev er ancillary data is detected. the signals will be high from the start of the ancillary data preamble and will remain high until after th e ancillary data checksum. the operation of the yanc and canc signals is shown in figure 3-6 . figure 3-6: yanc and canc output signal timing 3.10.2.1 programmable ancillary data detection although the gs9060 will detect all types of an cillary data by default, it also allows the host interface to specific ally program up to five diff erent ancillary data types for detection. this is accomplished via the anc_type register ( table 3-4 ). for each data type to be detected, the host interface must program the did and/or sdid of the ancillary data type of inte rest. the gs9060 will compare the received did and/or sdid with the programmed val ues and assert yanc and canc only if an exact match is found. if any did or sdid value is set to zero in the anc_type register, no comparison or match will be made for th at value. for example, if the did is programmed but blank did dbn anc data anc data anc data anc data anc data anc data anc data anc data blank csum csum 3ff 000 000 did 3ff dbn dc 3ff 3ff dc anc data anc data detection ?20bit output mode anc data detection ?10bit output mode pclk multiplexed y/cr/cb data out yanc/canc pclk luma data out chroma data out yanc canc
gs9060 data sheet 22208 - 8 january 2007 38 of 61 the sdid is set to zero, the device will de tect all ancillary data types matching the did value, regardless of the sdid. in the case where all five did and sdid values are set to zero, the gs9060 will detect all ancillary data types. this is the default setting after device reset. where one or more, but less than five, did and/or sdid values have been programmed, then on ly those matching ancillary da ta types will be detected and indicated. note 1: the gs9060 will always detect edh ancillary data pa ckets for edh error detection purposes, regardless of which did/sdid values have been programmed for ancillary da ta indication, section 3.10.5.2 on page 44 . note 2: see smpte 291m for a defi nition of ancillary data terms. table 3-4: host interface description for pr ogrammable ancillary data type registers register name bit name description r/w default anc_type1 address: 05h 15-8 anc_type1[15:8] used to program the did for ancillary data detection at the yanc and canc output r/w 0 7-0 anc_type1[7:0] used to program the sdid for ancillary data detection at the yanc and canc output. should be set to zero if no sdid is present in the ancillary data packet to be detected. r/w 0 anc_type2 address: 06h 15-8 anc_type2[15:8] used to program the did for ancillary data detection at the yanc and canc output r/w 0 7-0 anc_type2[7:0] used to program the sdid for ancillary data detection at the yanc and canc output. should be set to zero if no sdid is present in the ancillary data packet to be detected. r/w 0 anc_type3 address: 07h 15-8 anc_type3[15:8] used to program the did for ancillary data detection at the yanc and canc output r/w 0 7-0 anc_type3[7:0] used to program the sdid for ancillary data detection at the yanc and canc output. should be set to zero if no sdid is present in the ancillary data packet to be detected. r/w 0 anc_type4 address: 08h 15-8 anc_type4[15:8] used to program the did for ancillary data detection at the yanc and canc output r/w 0 7-0 anc_type4[7:0] used to program the sdid for ancillary data detection at the yanc and canc output. should be set to zero if no sdid is present in the ancillary data packet to be detected. r/w 0 anc_type5 address: 09h 15-8 anc_type5[15:8] used to program the did for ancillary data detection at the yanc and canc output r/w 0 7-0 anc_type5[7:0] used to program the sdid for ancillary data detection at the yanc and canc output. should be set to zero if no sdid is present in the ancillary data packet to be detected. r/w 0
gs9060 data sheet 22208 - 8 january 2007 39 of 61 3.10.3 smpte 352m pa yload identifier the gs9060 can receive and detect the presence of the smpte 352m payload identifier ancillary data pa cket. this four word payload identifier packet may be used to indicate the transport mechanism, frame rate and line scanning / sampling structure. upon reception of this packet, the device will extract the four words describing the video format being transported and make this information available to the host interface via the four video_format_out registers ( table 3-5 ). the video_format_out registers will only be updated if the received checksum is the same as the locally calculated checksum. these registers will be cl eared to zero, indicating an und efined format, if the device loses lock to the input data stream (l ocked = low), or if the smpte_bypass pin is asserted low. this is also the default setting after device reset. the smpte 352m packet should be received once per field for interlaced systems and once per frame for progressive systems. if the packet is not received for two complete video frames, the video_fo rmat_out registers will be cleared to zero. 3.10.4 automatic video standard and data format detection the gs9060 can independently detect the input video standard and data format by using the timing parameters extracted fr om the received trs id words. this information is presented to the host in terface via the video_standard register ( table 3-6 ). total samples per line, active samples per line, total lines per field/frame and active lines per field/frame are also calculated an d presented to the host interface via the raster_structure registers ( table 3-7 ). these line and sample count registers are updated once per frame at the end of line 12. this is in addition to the information contained in th e video_standard register. after device reset, the four raster_s tructure registers default to zero. table 3-5: host interface description for smpte 352m payload id entifier registers register name bit name description r/w default video_format_out_b address: 0dh 15-8 smpte352m byte 4 data will be available in this register when video payload identification packets are detected in the data stream. r0 7-0 smpte352m byte 3 data will be available in this register when video payload identification packets are detected in the data stream. r0 video_format_out_a address: 0ch 15-8 smpte352m byte 2 data will be available in this register when video payload identification packets are detected in the data stream. r0 7-0 smpte352m byte 1 data will be available in this register when video payload identification packets are detected in the data stream. r0
gs9060 data sheet 22208 - 8 january 2007 40 of 61 3.10.4.1 video standard indication the video standard codes reported in the vd_std[4:0] bits of the video_standard register represent the smpte standards as shown in table 3-8 . in addition to the 5-bit video standard code word, the video_standard register also contains an additional status bit. the std_lock bit will be set high whenever the flywheel has achieved full synchronization. the vd_std[4:0] and std_ lock bits of the vide o_standard register will default to zero after device reset. the vd_s td[4:0] bits will also default to zero if the device loses lock to the input data stream, (l ocked = low), or if the smpte_bypass pin is asserted low. the std_lo ck bit will retain its previous value if the input is removed. table 3-6: host interface description for video standard and data format register register name bit name description r/w default video_standard address: 04h 15 not used 14-10 vd_std[4:0] video data standard (see table 3-8 )r0 9 not used 8 std_lock standard lock: set high when flywheel has achieved full synchronization. r0 7-4 not used 3-0 data_format[3:0] data format (see table 3-9 ). r f h table 3-7: host interface descriptio n for raster structure registers register name bit name description r/w default raster_structure1 address: 0eh 15-12 not used 11-0 raster_structure1[11:0] words per active line. r 0 raster_structure2 address: 0fh 15-12 not used 11-0 raster_structure2[11:0] words per total line. r 0 raster_structure3 address: 10h 15-11 not used 10-0 raster_structure3[10:0] total lines per frame. r 0 raster_structure4 address: 11h 15-11 not used 10-0 raster_structure4[10:0] active lines per field. r 0
gs9060 data sheet 22208 - 8 january 2007 41 of 61 3.10.4.2 data format indication the data format codes will be reported in th e data_format[3:0] bits of the video_standard register. these codes represent the data formats listed in table 3-9 . the data_format[3:0] bits of the vi deo_standard register will default to 'f h ' after device reset. these bits will also default to 'f h ' if the device loses lock to the input data stream, (locked = low), or if data-through mode is enabled, section 3.9 on page 36 . table 3-8: supported video standards vd_std[4:0] smpte standard video format length of hanc length of active video total samples smpte352m lines 16h 125m 1440x487/60 (2:1) (or dual link progressive) 268 1440 1716 13, 276 17h 125m 1440x507/60 (2:1) 268 1440 1716 13, 276 19h 125m 525-line 487 generic ? ? 1716 13, 276 1bh 125m 525-line 507 generic ? ? 1716 13, 276 18h itu-r bt.656 1440x576/50 (2:1) (or dual link progressive) 280 1440 1728 9, 322 1ah itu-r bt.656 625-line generic (em) ? ? 1728 9, 322 1eh unknown sd ? ? ? ? ? 00h-15h, 1ch, 1fh reserved table 3-9: data format codes data_format[3:0] data format applicable standards 0h sdti dvcpro - no ecc smpte 321m 1h sdti dvcpro - ecc smpte 321m 2h sdti dvcam smpte 322m 3h sdti cp smpte 326m 4h other sdti fixed block size ? 5h other sdti variable block size ? 6h sdi ? 7h dvb-asi ? 8h ~ eh reserved fh unknown data format ?
gs9060 data sheet 22208 - 8 january 2007 42 of 61 3.10.5 error detection and indication the gs9060 contains a number of error detection functions to enhance operation of the device when operating in smpte m ode. these functions, (except lock error detection), will not be avail able in either dvb-asi or data-through operating modes. see section 3.8 on page 34 and section 3.9 on page 36 . the device maintains an error status register at address 01 h called error_status ( table 3-10 ). each type of error has a specific flag or bit in this register which is set high wh enever that error is detected. the error_status register will be cleared at the start of each video field or when read by the host interface, which ever condition occurs first. all bits of the error_status register except the lock_err bit will also be cleared if a change in the video standard is detected, or under the following conditions: ? reset_trst is held low ? locked is asserted low ?smpte_bypass is asserted low in addition to the error_status re gister, a register called error_mask ( table 3-11 ) is included which allows the host in terface to select the specific error conditions that will be detected. there is one bit in the error_mask register for each type of error represented in the error_status register. the bits of the error_mask register will de fault to '0' after device reset, thus enabling all error types to be detected. the host interface may disable individual error detection by setting the corres ponding bit high in this register. error conditions are also indicated to the application layer via the status signal pin data_error . this output pin is a logical 'or'in g of each error status flag stored in the error_status register. data_error is normally high, but will be set low by the device when an error condition that has not been masked is detected.
gs9060 data sheet 22208 - 8 january 2007 43 of 61 table 3-10: host interface description for error status register register name bit name description r/w default error_status address: 01h 15-11 not used 10 vd_std_err video standard error flag. set high when a mismatch between the received smpte352m packets and the calculated video standard occurs. r0 9 ff_crc_err full field crc error flag. set high in sd mode when a full field (ff) crc mismatch has been detected in field 1 or 2. r0 8 ap_crc_err active picture crc error flag. set high in sd mode when an active picture (ap) crc mismat ch has been detected in field 1 or 2. r0 7 lock_err lock error flag. set high whenever the lock pin is low (indicating the device not correctly locked). r0 6 not used 5 cs_err luma checksum error flag. set high when ancillary data packet checksum error has been detected in the y channel. r0 4-2 not used 1 sav_err start of active video error flag. set high when trs errors are detected in either 8-bit or 10-bit trs words. fw_en/dis must be set high. r0 0 eav_err end of active video error flag. set high when trs errors are detected in either 8-bit or 10-bit trs words. fw_en/dis must be set high. r0 table 3-11: host interface description for error mask register register name bit name description r/w default error_mask address: 1ah 15-11 not used 10 vd_std_err_mask video standard error flag mask bit. r/w 0 9 ff_crc_err_mask full field crc error flag mask bit. r/w 0 8 ap_crc_err_mask active picture crc error flag mask bit. r/w 0 7 lock_err_mask lock error flag mask bit. r/w 0 6 not used 5 cs_err_mask checksum error flag mask bit. r/w 0 4-2 not used 1 sav_err_mask start of active video error flag mask bit. r/w 0 0 eav_err_mask end of active video error flag mask bit. r/w 0
gs9060 data sheet 22208 - 8 january 2007 44 of 61 3.10.5.1 video standard error detection if a mismatch between the received smpte 352m packets and the calculated video standard occurs, the gs9060 will in dicate a video standar d error by setting the vd_std_err bit of the e rror_status re gister high. 3.10.5.2 edh crc error detection the gs9060 calculates full field (ff) and active picture (ap) crc words according to smpte rp165 in support of error detection and handling packets in sd signals. these calculated crc values are compared with the received crc values. if a mismatch is detected, the error is flagged in the ap_crc_err and/or ff_crc_err bits of the error_status register. these two flags are shared between fields 1 and 2. the ap_crc_err bit will be set high when an active picture crc mismatch has been detected in field 1 or 2. the ff_ crc_err bit will be set high when a full field crc mismatch has been detected in field 1 or 2. edh crc errors will only be indicated when the device is operating in smpte mode, and when the device has correctly received edh packets. smpte rp165 specifies the calculation ranges and scope of edh data for standard 525 and 625 component digita l interfaces. the gs9060 will utilize these standard ranges by default. if the received video format does not correspond to 525 or 625 digital component video standards as determined by the flywheel pixel and line counters, then one of two schemes for determining the edh calculation ranges will be employed: 1. ranges will be based on the line and pixel ranges programmed by the host interface; or 2. in the absence of us er-programmed ca lculation ranges, ranges will be determined from the received trs timing information. the registers available to the host interface for programming edh calculation ranges include active picture and full fi eld line start and end positions for both fields. table 3-12 shows the relevant registers, wh ich default to '0' after device reset. if any or all of these register values are zero, then the edh crc calculation ranges will be determined from the flywheel genera ted h signal. the first active and full field pixel will always be the first pixel afte r the sav trs code word. the last active and full field pixel will always be the last pixel before the star t of the eav trs code words.
gs9060 data sheet 22208 - 8 january 2007 45 of 61 3.10.5.3 lock error detection the locked pin of the gs9060 indicates th e lock status of the reclocker and lock detect blocks of the device. only when th e locked pin is asserted high has the device correctly locked to the received data stream, section 3.6 on page 28 . the gs9060 will also indicate lock error to the host interface when locked = low by setting the lock_err bit in the error_status register high. table 3-12: host interface description for edh calculatio n range registers register name bit name description r/w default ap_line_start_f0 address: 12h 15-10 not used 9-0 ap_line_start_f0[9:0] field 0 active picture start line data used to set edh calculation range outside of smpte rp 165 values. r/w 0 ap_line_end_f0 address: 13h 15-10 not used 9-0 ap_line_end_f0[9:0] field 0 active picture end line data used to set edh calculation range outside of smpte rp 165 values. r/w 0 ap_line_start_f1 address: 14h 15-10 not used 9-0 ap_line_start_f1[9:0] field 1 acti ve picture end line data used to set edh calculation range outside of smpte rp 165 values. r/w 0 ap_line_end_f1 address: 15h 15-10 not used 9-0 ap_line_end_f1[9:0] field 1 active picture end line data used to set edh calculation range outside of smpte rp 165 values. r/w 0 ff_line_start_f0 address: 16h 15-10 not used 9-0 ff_line_start_f0[9:0] field 0 full field start line data used to set edh calculation range outside of smpte rp 165 values. r/w 0 ff_line_end_f0 address: 17h 15-10 not used 9-0 ff_line_end_f0[9:0] field 0 full field start line data used to set edh calculation range outside of smpte rp 165 values. r/w 0 ff_line_start_f1 address: 18h 15-10 not used 9-0 ff_line_start_f1[9:0] field 1 full field start line data used to set edh calculation range outside of smpte rp 165 values. r/w 0 ff_line_end_f1 address: 19h 15-10 not used 9-0 ff_line_end_f1[9:0] field 1 full field end line data used to set edh calculation range outside of smpte rp 165 values. r/w 0
gs9060 data sheet 22208 - 8 january 2007 46 of 61 3.10.5.4 ancillary data checksum error detection the gs9060 will calculate checksums for all received ancillary data and compare the calculated values to the received ch ecksum words. if a mismatch is detected, the error is flagged in the cs_err bits of the error_status register. although the gs9060 will calc ulate and compare checksum values for all ancillary data types by default, the host interfac e may program the device to check only certain types of ancilla ry data checksums. this is accomplished via the anc_type regist er as described in section 3.10.2.1 on page 37 . 3.10.5.5 trs error detection trs errors flags are generated by the gs9060 when: 1. the received trs timing does not corr espond to the internal flywheel timing; or 2. the received trs hamming codes are incorrect. both 8-bit and 10-bit sav and eav trs wo rds are checked for timing and data integrity errors. these are flagged via the sav_err an d/or eav_err bits of the error_status register. timing-based trs errors will only be generated if the fw_en/dis pin is set high. 3.10.6 error correction and insertion in addition to signal error detection and indication, the gs9060 may also correct certain types of errors by inserting corr ected code words and checksums into the data stream. these features are only available in smpte mode and ioproc_en/dis must be set high. individual correction features may be enabled or disabled via the ioproc_disable register ( table 3-13 ). all of the ioproc_disable register bits de fault to '0' after device reset, enabling all of the processing features. to disable any individual error correction feature, the host interface must set the correspo nding bit high in the ioproc_disable register. 3.10.6.1 illegal code remapping if the illegal_remap bit of the iopr oc_disable register is set low, the gs9060 will remap all codes within the acti ve picture between the values of 3fch and 3ffh to 3fbh. all codes within the ac tive picture area between the values of 000h and 003h will be re-map ped to 004h. in addition, 8-bit trs and ancillary data preambles will be remapped to 10-bit values if this feature is enabled.
gs9060 data sheet 22208 - 8 january 2007 47 of 61 3.10.6.2 edh crc error correction the gs9060 will generat e and insert active picture and full field crc words into the edh data packets received by the device. this feature is only available in sd mode and is enabl ed by setting the edh_crc_ins bit of the ioproc_disable register low. edh crc calculation ranges are described in section 3.10.5.2 on page 44 . note: although the gs9060 will modify and insert edh crc words and edh packet checksums, edh er ror flags will not be up dated by the device. 3.10.6.3 ancillary data ch ecksum error correction when ancillary data checksum error correc tion and insertion is enabled, the gs9060 will generate and in sert ancillary data checksums for all ancillary data words by default. where user specified ancillary data has b een programmed into the device section 3.10.2.1 on page 37 , only the checksums for the programmed ancillary data types will be corrected. this feature is enabled when the anc_csum_ins bi t of the ioproc_disable register is set low. table 3-13: host interface description fo r internal processing disable register register name bit name description r/w default ioproc_disable address: 00h 15-9 not used 8 h_config horizontal sync timing output configuration. set low for active line blanking timi ng. set high for h blanking based on the h bit setting of the trs words. see figure 3-3 . 0 7not used 6not used 5 illegal_remap illegal code re-map ping. correction of illegal code words within the active picture. set high to disable. the ioproc_en/dis pin must be set high. r/w 0 4 edh_crc_ins error detection & handling (edh) cyclical redundancy check (crc) error correction insertion. set high to disable. the ioproc_en/dis pin must be set high. r/w 0 3 anc_csum_ins ancillary data check-sum insertion. set high to disable. the ioproc_en/dis pin must be set high. r/w 0 2-1 not used 0 trs_ins timing reference signal inse rtion. set high to disable. the ioproc_en/dis pin must be set high. r/w 0
gs9060 data sheet 22208 - 8 january 2007 48 of 61 3.10.6.4 trs error correction when trs error correction and insertion is enabled, the gs9060 will generate and insert 10-bit trs code words as required. trs word generation will be performed in accord ance with the timing parameters generated by the flywheel to provide an element of noise immunity. as a result, trs correction will only take place if th e flywheel is en abled, (fw_en/dis = high). in addition, the trs_ins bit of the io proc_disable register must be set low. 3.10.7 edh flag detection as described in section 3.10.5.2 on page 44 , the gs9060 can detect edh packets in the received data stream . the edh flags for ancillary data, active picture and full field areas are extracted from the detected edh packets and placed in the edh_flag register of the device ( table 3-14 ). one set of flags is provided for both fields 1 and 2. field 1 flag data will be overwritten by field 2 flag data. the edh_flag register may be read by th e host interface at any time during the received frame except on the lines defined in smpte rp165 where these flags are updated. note 1: by programming the anc_type1 register (005h) with the did word for edh ancillary packets, the application layer may detect a high-to- low transition on either the yanc or canc output pin of the gs9060 to determine (a) when edh packets have been received by the device, and (b) when the edh_flag register can be read by the host interface. see section 3.10.2 on page 37 for more information on ancillary data detection and indication. note 2: the bits of the edh_flag regist er are sticky and will not be cleared by a read operation. if the gs9060 is decoding a source containing edh packets, where edh flags may be set, and the so urce is replaced by one without edh packets, the edh_flag re gister will not be cleared. note 3: the gs9060 will detect edh flags, but will not update the flags if an edh crc error is detected. gennum's gs9062 seri alizer allows the ho st to individually set edh flags.
gs9060 data sheet 22208 - 8 january 2007 49 of 61 3.11 parallel data outputs data outputs leave the device on th e rising edge of pclk as shown in figure 3-7 . the data may be scrambled or unscramb led, framed or unframed, and may be presented in 10-bit or 20-bit format. the output data bus width is controlled independently from the internal data bus width by the 20bit/10bit input pin. likewise, the output data format is de fined by the setting of the external smpte_bypass and dvb_asi pins. recall that these pins are set by the application layer as in puts to the device. 3.11.1 parallel data bus buffers the parallel data outputs of the gs9060 are driven by high-impedance buffers which support both lvttl and lvcmos levels. these buffers use a separate power supply of +3.3v dc supplied via the io_vdd and io_gnd pins. all output buffers, including the pclk output, may be driven to a high-impedance state if the reset_trst signal is asserted low. table 3-14: host interface description for edh flag register register name bit name description r/w default edh_flag address: 03h 15 not used 14 anc-ues out ancillary unknown error status flag. r 0 13 anc-ida out ancillary internal device error detected already flag. r 0 12 anc-idh out ancillary internal device error detected here flag. r 0 11 anc-eda out ancillary error detected already flag. r 0 10 anc-edh out ancillary error detected here flag. r 0 9 ff-ues out full field unknown error status flag. r 0 8 ff-ida out full field internal dev ice error detected already flag. r 0 7 ff-idh out full field internal device error detected here flag. r 0 6 ff-eda out full field error detected already flag. r 0 5 ff-edh out full field error detected here flag. r 0 4 ap-ues out active picture unknown error status flag. r 0 3 ap-ida out active picture internal device error detected already flag. r 0 2 ap-idh out active picture internal device error detected here flag. r 0 1 ap-eda out active picture error detected already flag. r 0 0 ap-edh out active picture error detected here flag. r 0
gs9060 data sheet 22208 - 8 january 2007 50 of 61 figure 3-7: pclk to data timing 3.11.2 parallel output in smpte mode when the device is operating in smpte mode, section 3.7 on page 30 , data may be presented to the output bus in either multiplexed or demultiplexed form depending on the setting of the 20bit/10bit input pin. in 20-bit mode, (20bit/10bit = high), the output da ta will be word aligned, demultiplexed luma and chroma data. luma word s will always appear on dout[19:10] while chroma words will o ccupy dout[9:0]. in 10-bit mode, (20bit/10bit = low), the output data will be word aligned, multiplexed luma and chroma data. the data will be pr esented on dout[19:10], and the device will force dout[9:0] low. 3.11.3 parallel output in dvb-asi mode when operating in dvb-asi mode, section 3.8 on page 34 , the gs9060 automatically configures the output port for 10-bit op eration regardless of the setting of the 20bit/10bit pin. the extracted 8-bit data words will be presented on dout[1 7:10] such that dout17 = hout is the most significant bi t of the decoded transport stream data and dout10 = aout is th e least significant bit. in addition, dout19 and dout18 will be configured as the dvb-asi status signals syncout and word err respectively. see section 3.8.3 on page 35 for a description of these dvb-asi specific output signals. dout[9:0] will be forced low when the gs9060 is operating in dvb-asi mode. 3.11.4 parallel output in data-through mode when operating in data-through mode, section 3.9 on page 36 , the gs9060 presents data to the output data bus without performing any decoding, descrambling or word-alignment. pclk dout[19:0] data control signal output t oh t od
gs9060 data sheet 22208 - 8 january 2007 51 of 61 3.11.5 parallel output clock (pclk) the frequency of the pclk output signal of the gs9060 is determined by the output data format. table 3-15 below lists the possible output signal formats and their corresponding parallel clock rates. note that dvb- asi output will always be in 10-bit format, regard less of the setting of the 20bit/10bit pin. 3.12 gspi host interface the gspi, or gennum serial peripheral interface, is a 4-wire interface provided to allow the host to enable additional features of the device and /or to provide additional status information through configuration registers in the gs9060. the gspi comprises a serial data inpu t signal sdin, serial data output signal sdout, an active low chip select cs , and a burst clock sclk. the burst clock must have a duty cycle between 40% and 60%. because these pins are shared with the jtag interface port, an additional control signal pin jtag/host is provided. when jtag/host is low, the gspi interface is enabled. when operating in gspi mode, the sclk, sdin, and cs signals are provided by the host interface. the sdout pin is a high-impedance output allowing multiple devices to be connected in parallel and selected via the cs input. the interface is illustrated in figure 3-8 . all read or write access to the gs9060 is initiated and terminated by the host processor. each access always begins with a 16-bit command word on sdin indicating the address of the register of interest. this is followed by a 16-bit data word on sdin in write mode, or a 16-bit data word on sdout in read mode. table 3-15: parallel data output format output data format dout [19:10] dout [9:0] pclk input control signals 20bit/10bit smpte_bypass dvb_asi smpte mode 20bit demultiplexed luma chroma 13.5mhz high high low 10bit multiplexed luma / chroma forced low 27mhz low high low dvb-asi mode 10bit dvb-asi dvb-asi data forced low 27mhz high low high dvb-asi data forced low 27mhz low low high data-through mode 20bit demultiplexed data data 13.5mhz high low low 10bit multiplexed data forced low 27mhz low low low
gs9060 data sheet 22208 - 8 january 2007 52 of 61 figure 3-8: gennum serial peripheral interface (gspi) 3.12.1 command word description the command word is transmitted msb firs t and contains a read/write bit, nine reserved bits and a 6-bit register address. set r/w = '1' to read and r/w = '0' to write from the gspi. command words are clocked into the gs9060 on the rising edge of the serial clock sclk. the appropriate chip select, cs , signal must be asserted low a minimum of 1.5ns (t 0 in figure 3-11 and figure 3-12 ) before the first clock edge to ensure proper operation. each command word must be followed by only one data word to ensure proper operation. figure 3-9: command word figure 3-10: data word 3.12.2 data read and write timing read and write mode timing for the gspi interface is shown in figure 3-11 and figure 3-12 respectively. the maximum sclk frequency allowed is 6.6mhz. when writing to the regist ers via the gspi, the msb of the data word may be presented to sdin immediately followin g the falling edge of the lsb of the command word. all sdin data is sampled on the rising edge of sclk. when reading from the regi sters via the gspi, the msb of the data word will be available on sdout 12ns (t 5 in figure 3-11 ) following the fallin g edge of the lsb of the command word, and thus may be read by the host on the very next rising edge of the clock. the remaining bits are clocked out by the gs9060 on the negative edges of sclk. sclk cs sdout sdin sclk cs sdin sdout application host gs9060 r/w rsv rsv rsv a0 a1 a2 a3 a4 a5 rsv rsv rsv rsv rsv rsv msb lsb d15 d14 d13 d12 d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d11 d10 msb ls b
gs9060 data sheet 22208 - 8 january 2007 53 of 61 figure 3-11: gspi read mode timing figure 3-12: gspi write mode timing 3.12.3 configuration and status registers table 3-16 summarizes the gs9060's internal st atus and configuration registers. all of these registers are available to the host via the gspi and are all individually addressable. where status registers contain less than th e full 16 bits of information however, two or more registers may be combined at a single logical address. s dout r/w rsv rsv a0 a1 a2 a3 a4 a5 rsv rsv rsv rsv rsv rsv d15 d14 d13 d12 d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d11 d10 sclk cs sdin rsv t 0 t 2 t 3 input data setup time duty cycle t 4 period t 5 t 6 output data hold time r/w rsv rsv a0 a1 a2 a3 a4 a5 rsv rsv rsv rsv rsv rsv d15 d14 d13 d12 d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d11 d10 sclk cs s din rsv t 0 t 2 t 3 input data setup time duty cycle t 4 period table 3-16: gs9060 internal registers address register name see section 00h ioproc_disable section 3.10.6 on page 46 01h error_status section 3.10.5 on page 42 03h edh_flag section 3.10.7 on page 48 04h video_standard section 3.10.4 on page 39 05h - 09h anc_type section 3.10.2.1 on page 37 0ch - 0dh video_format section 3.10.3 on page 39 0eh - 11h raster_structure section 3.10.4 on page 39 12h - 19h edh_calc_ranges section 3.10.5.2 on page 44 1ah error_mask section 3.10.5 on page 42
gs9060 data sheet 22208 - 8 january 2007 54 of 61 3.13 jtag when the jtag/host input pin of the gs9060 is se t high, the host interface port will be configured for jtag te st operation. in this mode, pins 27 through 30 become tms, tdo, tdi, and tck. in addition, the reset_trst pin will operate as the test reset pin. boundary scan testing using the jtag interface will be enabl ed in this mode. there are two methods in which jtag can be used on the gs9060: 1. as a stand-alone jtag interface to be used at in-circuit ate (automatic test equipment) during pcb assembly; or 2. under control of the host for applications such as system power on self tests. when the jtag tests are applied by ate, care must be taken to disable any other devices driving the digital i/o pins. if the te sts are to be applied only at ate, this can be accomplished with tri-state bu ffers used in conjunction with the jtag/host input signal. this is shown in figure 3-13 . figure 3-13: in-circuit jtag alternatively, if the test ca pabilities are to be used in the system, the host may still control the jtag/host input signal, but some means for tri-stating the host must exist in order to use the interface at ate. this is represented in figure 3-14 . figure 3-14: system jtag please contact your gennum representat ive to obtain the bsdl model for the gs9060. application host gs9060 cs_tms sclk_tck sdin_tdi sdout_tdo jtag_host in-circuit ate probe application host gs9060 cs_tms sclk_tck sdin_tdi sdout_tdo jtag_host in-circuit ate probe tri-state
gs9060 data sheet 22208 - 8 january 2007 55 of 61 3.14 device power up because the gs9060 is designed to operate in a multi-volt environment, any power up sequence is allowed. the charge pump, phase detector, core logic, serial digital input/output buffers and digital i/o buffers should all be powered up within 1ms of one another. device pins may also be driven prio r to power up without causing damage. to ensure that all internal registers are cleared upon power-up, the application layer must hold the reset_trst signal low for a minimu m of 1ms after the core power supply has reached the minimum le vel specified in the dc electrical characteristics table table 2-1 . see figure 3-15 . 3.15 device reset in order to initialize all in ternal operating conditions to their default states the application layer must hold the reset_trst signal low for a minimum of t reset = 1ms. when held in reset, all device outputs will be driven to a high-impedance state. figure 3-15: reset pulse core_vdd r eset_trst t reset +1.65v +1.8v reset reset t reset
gs9060 data sheet 22208 - 8 january 2007 56 of 61 4. application reference design 4.1 typical application circuit (part a) eq_vcc eq_vcc eq_vcc eq_vcc eq_vcc eq_vcc eq_vcc eq_vcc eq_vcc eq_vcc gs9064 14 15 1 2 3 4 7 5 6 16 9 10 11 13 8 12 vee vcc cli vcca veea sdi rsvd sdi veea mute/cd bypass mcladj vee sdo rsvd sdo 2n4400 1 3 2 0 2n4402 1 2 3 37r4 10k 0 gs9064 14 15 1 2 3 4 7 5 6 16 9 10 11 13 8 12 vee vcc cli vcca veea sdi rsvd sdi veea mute/cd bypass mcladj vee sdo rsvd sdo 1u header 1 2 3 10n 75 6.4n 2n4402 1 2 3 1k 75 2k2 pot 2n4400 1 3 2 10k 75 6.4n 37r4 pot 1u 0 10n 1u 0 1u 1k 10n header 1 2 3 10n 2k2 75 ddi2 ddi2 b s di cd2b cd1b sdi ddi1 b ddi1 1u 1u gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq gnd_eq
gs9060 data sheet 22208 - 8 january 2007 57 of 61 4.2 typical application circuit (part b) lock yanc canc ipsel 20bit/10bitb ioproc_en/disb data0 data7 data12 data1 data8 data13 data14 data16 data3 data6 data2 data11 data4 data17 data10 data15 data18 data9 data5 rc_bypb fw_en/ disb sdo_en/disb jtag/hostb data19 ioproc_en/disb 20bit/10bitb data_errorb yanc canc +1.8v +3.3v +1.8v_a +1.8v +3.3v +3.3v vco_vcc +1.8v_a +1.8v_a +3.3v vco_vcc vco_vcc +1.8v_a gs9060 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 55 54 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 cp_vdd pdbuff_gnd pd_vdd buff_vdd cd1 ddi_1 term1 ddi_1 dvb_asi ipsel nc 20bit/10bit ioproc_en/dis cd2 ddi_2 term2 ddi_2 smpte_bypass rset cd_vdd sdo_en/dis cd_gnd sdo sdo reset_trst jtag/host cs_tms sdout_tdo sdin_tdi sclk_tck data_error fifo_ld core_gnd f v h core_vdd dout0 dout1 io_gnd io_vdd dout2 dout3 dout4 dout5 dout6 dout7 dout8 io_gnd dout9 dout10 dout11 io_vdd dout13 dout12 dout14 dout15 dout16 dout17 io_gnd io_vdd dout18 dout19 core_vdd yanc canc fw_en/dis core_gnd pclk rc_byp nc locked vco vco vco_gnd vco_vcc lf cp_cap lb_cont cp_gnd 75 go1555 (go1525) 5 4 8 2 7 1 3 6 vctr gnd gnd gnd vcc o/p nc gnd 10n l 75 281 +/-1% 1u 1u c 0 bnc 10n 10n r l 2k2 10n r c 100n 2k2 10n 10n bnc 10n 4u7 10n 10n 0 39k2 1u 4u7 4k75 +/- 1% 10n 2k2 1u 4u7 2n2 1u 10n 10n 75 10n 4k75 +/- 1% 0 10n 10n 1u 10n f v h pclk data[19..0] ddi1 ddi1b ddi2b ddi2 cd1b cd2b dvb_asi reset_trstb data_errorb lock canc fifo_ldb yanc smpte_bypass b sclk_tck sdout_tdo sdin_tdi csb_tms rc_bypb jtag/hostb ipsel fw_en/disb sdo_en/disb 20bit/10bitb ioproc_en/dis b r, l, c form the output return loss compensation network. values are subject to change. jtag/hostb ipsel fw_en/disb sdo_en/disb smpte_bypassb dvb_asi rc_bypb pclk data_errorb fifo_ldb lock fifo_ldb dvb_asi smpte_bypassb gnd_eq gnd_eq gnd_a gnd_a gnd_a gnd_a gnd_a gnd_d gnd_d gnd_d gnd_d gnd_a gnd_d gnd_vco gnd_vco gnd_vco gnd_vco gnd_vco gnd_vco gnd_vco gnd_vco 4u7 4u7 4u7 gnd_vco
gs9060 data sheet 22208 - 8 january 2007 58 of 61 5. references & relevant standards smpte 125m component video signal 4:2:2 ? bit parallel interface smpte 291m ancillary data packet and space formatting smpte 293m 720 x 483 active line at 59.94 hz progressive scan production ? digital representation smpte 352m video payload identification for digital television interfaces smpte rp165 error detection checkwords and stat us flags for use in bit-serial digital interfaces for television smpte rp168 definition of vertical interv al switching point for synchronous video switching
gs9060 data sheet 22208 - 8 january 2007 59 of 61 6. package & ordering information 6.1 package dimensions tolerances of form and position symbol min nom max min nom max millimeter inch 80l b e aaa ccc bbb d2 e2 0.22 0.65 bsc 0.026 bsc 12.35 0.20 0.20 0.10 0.008 0.008 0.004 0.486 0.486 12.35 0.30 0.38 0.009 0.012 0.01 5 notes: diagram shown is representative only. table x is fixed for all pin sizes, and table y is specific to the 80-pin package. table y ddd 0.13 0.005 table x control dimensions are in millimeters. 1. dimensions d1 and e1 do not include mold protrusion. allowable protrusion is 0.25mm per side. d1 and e1 are maximum plastic body size dimensions including mold mismatch. 2. dimension b does not include dambar protrusion. allowable dambar protrusion shall not cause the lead width to exceed the maximum b dimension by more than 0.08mm. dambar can not be located on the lower radius or the foot. minimum space between protrusion and an adjacent lead is 0.07mm for 0.4mm and 0.5mm pitch packages.
gs9060 data sheet 22208 - 8 january 2007 60 of 61 6.2 packaging data 6.3 ordering information parameter value package type 14mm x 14mm 80-pin lqfp package drawing reference jedec ms026 moisture sensitivity level 3 junction to case thermal resistance, j-c 11.6c/w junction to air thermal resistance, j-a (at zero airflow) 39.9c/w psi 0.6c/w pb-free and rohs compliant yes part number pb-free and rohs compliant package temperature range gs9060-cf no 80-pin lqfp 0c to 70c GS9060-CFE3 yes 80-pin lqfp 0c to 70c
caution electrostatic sensitive devices do not open packages or handle except at a static-free workstation gennum corporation mailing address: p.o. box 489, stn. a, burlington, ontario, canada l7r 3y3 shipping address: 970 fraser drive, burlington, ontario, canada l7l 5p5 tel. +1 (905) 632-2996 fax. +1 (905) 632-5946 gennum japan corporation shinjuku green tower building 27f, 6-14-1, nish i shinjuku, shinjuku-ku, tokyo, 160-0023 japan tel. +81 (03) 3349-5501, fax. +81 (03) 3349-5505 gennum uk limited 25 long garden walk, farnham, surrey, england gu9 7hx tel. +44 (0)1252 747 000 fax +44 (0)1252 726 523 gennum corporation assumes no liability for any errors or omissions in this document, or for the use of the circuits or devices described herein. the sale of the circuit or device described herein does not imply any patent license, and gennum makes no representation that the circuit or device is free from patent infringement. gennum and the g logo are registered trademarks of gennum corporation. ? copyright 2002 gennum corporation. all rights reserved. printed in canada. www.gennum.com gs9060 data sheet 22208 - 8 january 2007 61 61 of 61 document identification data sheet the product is in production. gennum reserves the right to make changes to the product at any time without notice to improve reliability, function or design, in order to provide the best product possible. 7. revision history table 7-1: revision history version ecr pcn date changes and/or modifications 2 133885 ? may 2004 converted gs9060 to new template format. moved esd to maximum absolute ratings. modified description of locked pin in data through mode. added note to host interface pins. a dded pb-free and green availability and ordering information. corr ected minor typing errors 3 134908 ? november 2004 added solder reflow profile description. added dvb-asi packet counter information. added packaging data section. corrected typical application circuit. 4 135365 ? february 2005 corrected voltage divider resistor s on lf line in typical application circuit to reflect that they are 1% tolerant. 5 136664 ? may 2005 updated the status of the vd_std[4:0] and std_lock bits following a device reset or the removal of the input video. changed the gspi input data hold time to a minimum instead of a maximum. updated ?green? references to read ?rohs compliant?. 6 138008 ? september 2005 converted to data sheet. added term pin to serial digital input diagram. corrected solder reflow profile labels. 7 138451 37276 november 2005 corrected incorrect paramete r label for moisture sensitivity level from ?moisture saturation level? in section 6.2 on page 60 . 8 143667 42774 january 2007 recommended go1555 vco for new designs.

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