GS1503BCVE2 데이터 시트보기 (PDF) - Gennum -> Semtech

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GS1503BCVE2

HD Embedded Audio CODEC

Gennum -> Semtech 

4.11.2 Arbitrary Data Multiplexing in Host Interface Mode ......................................... 43

5. Demultiplex Mode ..................................................................................................................................... 52

5.1 Functional Overview .................................................................................................................... 52

5.2 Video Standard ............................................................................................................................... 53

5.3 Video Input Format ....................................................................................................................... 54

5.3.1 20-bit Scrambled Input .................................................................................................... 54

5.3.2 10-bit Y and Cb/Cr Input with TRS and Line Numbers ......................................... 55

5.4 Video Output Format ................................................................................................................... 56

5.4.1 10-bit Y and Cb/Cr Output ............................................................................................. 56

5.4.2 20-bit Scrambled Output................................................................................................. 56

5.5 Video Data Processing ................................................................................................................. 57

5.5.1 Video Signal Input Detection......................................................................................... 57

5.5.2 Video Input CRC Error Detection................................................................................. 57

5.5.3 Video Output CRC Insertion .......................................................................................... 58

5.5.4 Input Blanking .................................................................................................................... 58

5.5.5 Line Number Insertion..................................................................................................... 58

5.5.6 TRS Word Insertion........................................................................................................... 59

5.6 Audio Data Processing ................................................................................................................. 59

5.6.1 Digital Audio Output Format......................................................................................... 59

5.6.2 Digital Audio Output Timing ......................................................................................... 60

5.6.3 Audio Clock Phase Locked Loop .................................................................................. 63

5.6.4 Audio Data Packet Detection ........................................................................................ 64

5.6.5 ECC Error Detection & Correction ............................................................................... 64

5.6.6 Audio Data Packet Error Detection ............................................................................. 65

5.6.7 Audio Data Packet DID Setting ..................................................................................... 66

5.7 Demultiplex Cascade Mode ....................................................................................................... 67

5.8 Audio Control Packets ................................................................................................................. 68

5.8.1 Audio Control Packet Detection................................................................................... 68

5.8.2 Audio Control Packet DID Setting ............................................................................... 68

5.9 Arbitrary Data Packets ................................................................................................................. 70

5.9.1 Arbitrary Data Demultiplexing in External Pin Mode .......................................... 71

5.9.2 Arbitrary Data Demultiplexing in Host Interface Mode ...................................... 71

5.10 Ancillary Data Deletion ............................................................................................................ 72

5.10.1 Entire Ancillary Data Deletion ................................................................................... 72

5.10.2 Audio Group Designation Ancillary Data Deletion............................................. 72

5.11 Demultiplex Mode With Word Clock Input ....................................................................... 73

6. Using the GS1503B with the GS4911B or GS4910B ........................................................................ 86

7. References & Bibliography ...................................................................................................................... 87

8. Packaging & Ordering Information ...................................................................................................... 88

8.1 Package Dimensons ...................................................................................................................... 88

8.2 Packaging Data ............................................................................................................................... 88

8.3 Ordering Information ................................................................................................................... 89

9. Revision History.......................................................................................................................................... 90

GS1503B HD Embedded Audio CODEC

Data Sheet

37953 - 1

December 2009

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