STAC9271 Datasheet, PDF (151/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.21.3. DMic0 PinWCntrl
Get
Set1
Table 342. DMic0 PinWCntrl Command Verb Format
Verb ID
Payload
Response
F07
00
See bitfield table.
707
See bits [7:0] of bitfield table.
0000_0000h
Bit
[31.:6]
[5]
[4.:0]
Table 343. DMic0 PinWCntrl Command Response Format
Bitfield Name RW Reset
Description
Rsvd2
R
0x0
Reserved
InEn
RW
0x0
1= (CODEC) input path of Pin Widget is enabled
Rsvd1
R
0x0
Reserved
6.21.4. DMic0 ConfigDefault
Table 344. DMic0 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]
Table 345. DMic0 ConfigDefault Command Response Format
Bitfield Name
RW
Reset
Description
Config4
RW
0x50
Port Connectivity= No connection;
Location= Internal.
Config3
RW
0xA0
Default Device= Mic In;
Connection Type= Unknown.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
151
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007