STAC9271 Datasheet, PDF (122/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 255. PortC ChSense Command Response Format
Bit
Bitfield Name RW
Reset
Description
[0]
RightCh
W
0x0
Set 1= perform impedance sensing on right
channel or ring of the connector
[0]
LeftCh
W
0x0
Set 0= perform impedance sensing on left
channel or tip of the connector
6.15.8. PortC ConfigDefault
Table 256. PortC ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
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
Bit
[31.:24]
[23.:16]
[15.:8]
[7.:0]
Table 257. PortC ConfigDefault Command Response Format
Bitfield Name
RW
Reset
Description
Config4
RW
0x01
Port Connectivity= Jack;
Location= Mainboard rear.
Config3
RW
0x81
Default Device= Line In;
Connection Type= 1/8 inch jack.
Config2
RW
0x30
Color= Blue;
Misc= No jack detect override.
Config1
RW
0x4E
Association= 4h;
Sequence= Eh.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
122
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007