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GS1582

Multi-Rate Serializer with Cable Driver, Audio Multiplexer and ClockCleaner™

Semtech Corporation 

1.2 Pin Descriptions

Table 1-1: Pin Descriptions

Pin

Number

A1, A2, B1,

B2, B3, C1,

C2, C3, D1,

D2

Name

DIN[19:10]

Timing

Type Description

Synchronous

with PCLK

Input

PARALLEL DATA BUS

Signal levels are LVCMOS/LVTTL compatible.

DIN19 is the MSB and DIN10 is the LSB.

HD 20-bit mode

SD/HD = LOW

20bit/10bit = HIGH

HD 10-bit mode

SD/HD = LOW

20bit/10bit = LOW

SD 20-bit mode

SD/HD = HIGH

20bit/10bit = HIGH

SD 10-bit mode

SD/HD = HIGH

20bit/10bit = LOW

Luma data input in SMPTE mode

SMPTE_BYPASS = HIGH

DVB_ASI = LOW

Data input in Data-Through mode

SMPTE_BYPASS = LOW

DVB_ASI = LOW

Multiplexed Luma and Chroma data

input in SMPTE mode

SMPTE_BYPASS = HIGH

DVB_ASI = LOW

Data input in Data-Through mode

SMPTE_BYPASS = LOW

DVB_ASI = LOW

Luma data input in SMPTE mode

SMPTE_BYPASS = HIGH

DVB_ASI = LOW

Data input in Data-Through mode

SMPTE_BYPASS = LOW

DVB_ASI = LOW

DVB-ASI data input in DVB-ASI mode

SMPTE_BYPASS = LOW

DVB_ASI = HIGH

Multiplexed Luma and Chroma data

input in SMPTE mode

SMPTE_BYPASS = HIGH

DVB_ASI = LOW

Data input in data through mode

SMPTE_BYPASS = LOW

DVB_ASI = LOW

DVB-ASI data input in DVB-ASI mode

SMPTE_BYPASS = LOW

DVB_ASI = HIGH

GS1582 Multi-Rate Serializer with Cable Driver, Audio

Multiplexer and ClockCleanerTM

Data Sheet

40117 - 4

December 2011

10 of 115

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