GS4911B Datasheet, PDF (5/113 Pages) Gennum Corporation – HD/SD/Graphics Clock and Timing Generator with GENLOCK

GS4911B/GS4910B Data Sheet
3.8.2 Audio Frame Synchronizing Pulse (GS4911B only) ............................68
3.8.3 USER_1~4...........................................................................................69
3.8.4 TIMING_OUT Pins...............................................................................71
3.9 Custom Clock Generation .............................................................................72
3.9.1 Programming a Custom Video Clock...................................................72
3.9.2 Programming a Custom Audio Clock (GS4911B only) ........................73
3.10 Custom Output Timing Signal Generation ..................................................74
3.10.1 Custom Input Reference....................................................................74
3.11 Extended Audio Mode for HD Demux using the Gennum Audio Core .......75
3.12 GSPI Host Interface ....................................................................................76
3.12.1 Command Word Description..............................................................77
3.12.2 Data Read and Write Timing .............................................................77
3.12.3 Configuration and Status Registers ...................................................79
3.13 JTAG .........................................................................................................105
3.14 Device Power-Up ......................................................................................106
3.14.1 Power Supply Sequencing...............................................................106
3.15 Device Reset .............................................................................................106
4. Application Reference Design ...............................................................................107
4.1 GS4911B Typical Application Circuit ..........................................................107
4.2 GS4910B Typical Application Circuit ..........................................................108
5. References & Relevant Standards ........................................................................109
6. Package & Ordering Information ...........................................................................110
6.1 Package Dimensions ..................................................................................110
6.2 Recommended PCB Footprint ....................................................................111
6.3 Packaging Data ...........................................................................................111
6.4 Ordering Information ...................................................................................112
7. Revision History ....................................................................................................113
36655 - 2 April 2006
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