GS1582-IBE3 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

GS1582-IBE3

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

Semtech Corporation 

Table 4-45: HD Audio Configuration and Status Registers

Address Register Name

846h

Reserved

DEL1_2B[7:0]

EBIT1_2B

847h

Reserved

DEL1_2B[16:8]

848h

Reserved

DEL1_2B[25:17]

849h

Reserved

DEL3_4B[7:0]

EBIT3_4B

84Ah

Reserved

DEL3_4B[16:8]

84Bh

Reserved

DEL3_4B[25:17]

Bit Description

15-9

8-1

0

15-9

8-0

15-9

8-0

15-9

8-1

0

15-9

8-0

15-9

8-0

Reserved

Audio group 2 delay data for channels 1 and 2.

Reference: Section 4.7.9 on page 46.

Audio group 2 delay data valid flag for channels 1

and 2.

Reference: Section 4.7.9 on page 46.

Reserved

Audio group 2 delay data for channels 1 and 2.

Reference: Section 4.7.9 on page 46.

Reserved

Audio group 2 delay data for channels 1 and 2.

Reference: Section 4.7.9 on page 46.

Reserved

Audio group 2 delay data for channels 3 and 4.

Reference: Section 4.7.9 on page 46.

Audio group 2 delay data valid flag for channels 3

and 4.

Reference: Section 4.7.9 on page 46.

Reserved

Audio group 2 delay data for channels 3 and 4.

Reference: Section 4.7.9 on page 46.

Reserved

Audio group 2 delay data for channels 3 and 4.

Reference: Section 4.7.9 on page 46.

R/W

W

W

Default

0000000b

0

W

0

W

0000000b

W

0

W

0000000b

W

0

W

0000000b

W

0

W

0

W

0000000b

W

0

W

0000000b

W

0

4.14 JTAG Test Operation

When the JTAG/HOST input pin of the GS1582 is set HIGH, the host interface port will

be configured for JTAG test operation. In this mode, pins J9, J10, K9, and K10 become

TDO, TCK, TMS, and TDI. In addition, the RESET_TRST pin will operate as the test reset

pin.

Boundary scan testing using the JTAG interface will be enabled in this mode.

There are two ways in which JTAG can be used on the GS1582:

1. As a stand-alone JTAG interface to be used at in-circuit ATE (Automatic Test

Equipment) during PCB assembly; or

2. Under control of a host processor for applications such as system power on self

tests.

GS1582 Multi-Rate Serializer with Cable Driver, Audio

Multiplexer and ClockCleanerTM

Data Sheet

40117 - 4

December 2011

106 of 115

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