4.7.14 Interrupt Control ............................................................................................................. 50
4.7.15 Audio Clocks..................................................................................................................... 50
4.7.16 5-frame Sequence Detection....................................................................................... 51
4.7.17 Audio Input Format........................................................................................................ 52
4.7.18 Audio Channel Status Input ........................................................................................ 55
4.7.19 Audio Crosspoint............................................................................................................. 57
4.7.20 Audio Word Clock .......................................................................................................... 58
4.7.21 GS1582 SD Audio FIFO Block ..................................................................................... 58
4.7.22 Audio Sample Distributions......................................................................................... 59
4.7.23 Audio Mute........................................................................................................................ 62
4.8 Ancillary Data Insertion .............................................................................................................. 62
4.8.1 Ancillary Data Insertion Operating Mode................................................................. 63
4.8.2 HANC Insertion.................................................................................................................. 64
4.8.3 VANC Insertion .................................................................................................................. 65
4.9 Additional Processing Functions .............................................................................................. 65
4.9.1 ANC Data Blanking........................................................................................................... 65
4.9.2 Automatic Video Standard Detection......................................................................... 65
4.9.3 Video Standard Indication ............................................................................................. 66
4.9.4 Packet Generation and Insertion.................................................................................. 68
4.10 Parallel to Serial Conversion ................................................................................................... 73
4.11 Internal ClockCleanerTM PLL .................................................................................................. 74
4.11.1 External VCO.................................................................................................................... 74
4.11.2 Loop Filter.......................................................................................................................... 74
4.11.3 Lock Detect Output......................................................................................................... 75
4.12 Serial Digital Output .................................................................................................................. 76
4.12.1 Output Swing.................................................................................................................... 76
4.13 GSPI Host Interface ..................................................................................................................... 76
4.13.1 Command Word Description...................................................................................... 78
4.13.2 Data Read and Write Timing....................................................................................... 78
4.13.3 Configuration and Status Registers........................................................................... 80
4.14 JTAG Test Operation ................................................................................................................106
4.15 Device Reset ................................................................................................................................108
5. Application Reference Design .............................................................................................................109
5.1 Typical Application Circuit (Part A) .......................................................................................109
5.2 Typical Application Circuit (Part B) .......................................................................................110
6. References & Relevant Standards .......................................................................................................111
7. Package & Ordering Information ........................................................................................................112
7.1 Package Dimensions ...................................................................................................................112
7.2 Packaging Data .............................................................................................................................113
7.3 Marking Diagram .........................................................................................................................113
7.4 Solder Reflow Profile ..................................................................................................................114
7.5 Ordering Information .................................................................................................................114
GS1582 Multi-Rate Serializer with Cable Driver, Audio
Multiplexer and ClockCleanerTM
Data Sheet
5 of 115
40117 - 3
March 2009
GENNUM [ GENNUM CORPORATION ]
