STAC9271 datasheet(122/223 Pages) IDT

122 / 223 page

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

122

STAC9271/9272/9273/9274 V 1.0 MARCH2007

IDT CONFIDENTIAL

6.15.8. PortC ConfigDefault

[0]

RightCh

0x0

Set 1= perform impedance sensing on right

channel or ring of the connector

[0]

LeftCh

0x0

Set 0= perform impedance sensing on left

channel or tip of the connector

Table 256. PortC ConfigDefault

Command Verb Format

Verb ID

Payload

Response

Get

F1C

See bitfield table.

Set1

71C

See bits [7:0] of bitfield table.

0000_0000h

Set2

71D

See bits [7:0] of bitfield table.

0000_0000h

Set3

71E

See bits [7:0] of bitfield table.

0000_0000h

Set4

71F

See bits [7:0] of bitfield table.

0000_0000h

Table 257. PortC ConfigDefault

Command Response Format

Bit

Bitfield Name

Reset

Description

[31.:24]

Config4

0x01

Port Connectivity= Jack;

Location= Mainboard rear.

[23.:16]

Config3

0x81

Default Device= Line In;

Connection Type= 1/8 inch jack.

[15.:8]

Config2

0x30

Color= Blue;

Misc= No jack detect override.

[7.:0]

Config1

0x4E

Association= 4h;

Sequence= Eh.

Table 255. PortC ChSense

Command Response Format

Bit

Bitfield Name

Reset

Description

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