GS1503BCVE2 GENNUM [Gennum Corporation], GS1503BCVE2 Datasheet - Page 3

• Manufacturer Part Number: GS1503BCVE2
• Description: HD Embedded Audio CODEC Data Sheet
• Manufacturer: GENNUM [Gennum Corporation]

2. Electrical Characteristics ......................................................................................................................... 10
3. Host Interface .............................................................................................................................................. 14
4. Detailed Description.................................................................................................................................. 17
GS1503B HD Embedded Audio CODEC
Data Sheet
37953 - 1
2.1 Absolute Maximum Ratings ....................................................................................................... 10
2.2 DC Electrical Characteristics ..................................................................................................... 10
2.3 AC Electrical Characteristics ..................................................................................................... 11
2.4 Solder Reflow Profiles .................................................................................................................. 13
4.1 Multiplex Mode .............................................................................................................................. 17
4.2 Video Standard ............................................................................................................................... 18
4.3 Video Input Format ....................................................................................................................... 19
4.4 Video Output Format ................................................................................................................... 23
4.5 Video Data Processing ................................................................................................................. 24
4.6 Audio Data Processing ................................................................................................................. 27
4.7 Audio Data Packets ....................................................................................................................... 32
4.8 Video Switching Line Setting ..................................................................................................... 35
4.9 Multiplex Cascade Mode ............................................................................................................ 36
4.10 Audio Control Packets ............................................................................................................... 38
4.11 Arbitrary Data Packets .............................................................................................................. 41
4.1.1 Functional Overview........................................................................................................ 17
4.3.1 10-bit Y and Cb/Cr Input Video with TRS and Line Numbers ............................ 19
4.3.2 8-bit Y and Cb/Cr Input Video With TRS and Line Numbers.............................. 20
4.3.3 10-bit or 8-bit Y and Cb/Cr Input Without TRS and Line Numbers .................. 21
4.3.4 20-bit Scrambled Input .................................................................................................... 22
4.4.1 20-bit Scrambled Output................................................................................................. 23
4.4.2 10-bit Y and Cb/Cr Output ............................................................................................. 23
4.5.1 Video Signal Input Detection......................................................................................... 24
4.5.2 Video Input CRC Error Detection................................................................................. 24
4.5.3 Video Output CRC Insertion .......................................................................................... 25
4.5.4 Illegal Code Re-mapping................................................................................................. 25
4.5.5 Input Blanking .................................................................................................................... 25
4.5.6 Line Number Insertion..................................................................................................... 26
4.5.7 TRS Word Insertion........................................................................................................... 26
4.6.1 Digital Audio Input Format ............................................................................................ 27
4.6.2 Digital Audio Input Timing............................................................................................. 28
4.6.3 Audio Clock Phase Locked Loop .................................................................................. 30
4.6.4 Audio Signal Input Detection ........................................................................................ 30
4.6.5 Audio Channel Status CRC Error Detection ............................................................. 31
4.6.6 Audio Input Parity Error Detection ............................................................................. 31
4.6.7 Audio Channel Status CRC Insert Function.............................................................. 32
4.7.1 Audio Data Packet Structure ......................................................................................... 32
4.7.2 Audio Data Packet DID Setting ..................................................................................... 33
4.7.3 Audio Channel Multiplex Enable................................................................................. 34
4.10.1 Audio Control Packet Structure ................................................................................. 38
4.10.2 Audio Control Packet DID Setting ............................................................................. 39
4.11.1 Arbitrary Data Multiplexing In External Pin Mode............................................. 42
December 2009
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