STAC9271 Datasheet, PDF (65/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31.:8]
[7]
[6.:0]
Table 95. DAC2 OutAmpRight Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Mute
RW
0x1
1= mute is active
Gain
RW
0x7F
Amplifier gain step number
6.5.3.
DAC2 OutAmpLeft
Table 96. DAC2 OutAmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table.
Set1
3A0
See bits [7:0] of bitfield table.
0000_0000h
Bit
[31.:8]
[7]
[6.:0]
Table 97. DAC2 OutAmpLeft Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Mute
RW
0x1
1= mute is active
Gain
RW
0x7F
Amplifier gain step number
6.5.4. DAC2 WCap
Get
Table 98. DAC2 WCap Command Verb Format
Verb ID
Payload
F00
09
Response
See bitfield table.
Bit
[31.:24]
[23.:20]
[19.:16]
Table 99. DAC2 WCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Type
R
0x0
Widget type = Audio Output
Delay
R
0xD
Number of sample delays through widget
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
65
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007