STAC9271 Datasheet, PDF (192/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[15.:8]
[7.:0]
Table 475. VolumeKnob ConLstEntry4 Command Response Format
Bitfield Name
RW
Reset
Description
ConL5
R
0x0
No connection.
ConL4
R
0x06= Enabled
0x00= Disabled
DAC4
6.31.6. VolumeKnob UnsolResp
Table 476. VolumeKnob UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Bit
[31.:8]
[7]
[6]
[5.:0]
Table 477. VolumeKnob UnsolResp Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x00
Reserved
Allow generation of Unsolicited Responses.
En
RW
0x0
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
Rsvd1
R
0x0
Reserved
Software programmable field returned in top
Tag
RW
0x00
six bits (31:26) of every Unsolicited
Response generated by this node.
6.31.7. VolumeKnob Cntrl
Table 478. VolumeKnob Cntrl Command Verb Format
Verb ID
Payload
Response
Get
F0F
00
See bitfield table.
Set1
70F
See bits [7:0] of bitfield table.
0000_0000h
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
192
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007