STAC9271 Datasheet, PDF (209/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[2]
[1.:0]
Table 537. ADC1Mux LR Command Response Format
Bitfield Name RW Reset
Description
SwapEn
RW 0x0 1= swap left and right channels of this Widget.
Rsvd1
R
0x0 Reserved
6.36.6. ADC1Mux OutAmpCap
Table 538. ADC1Mux OutAmpCap Command Verb Format
Verb ID
Payload
Response
Get
F00
12
See bitfield table.
Bit
[31]
[30.:23]
[22.:16]
[15]
[14.:8]
[7]
[6.:0]
Table 539. ADC1Mux OutAmpCap Command Response Format
Bitfield Name
RW
Reset
Description
Mute
R
0x1
Amplifier is capable of muting
Rsvd3
R
0x0
Reserved
StepSize
R
0x00
Size of each step in the gain range, N/A
since there are no steps
Rsvd2
R
0x0
Reserved
NumSteps
R
0x00
No steps, gain is fixed at 0dB
Rsvd1
R
0x0
Reserved
Offset
R
0x00
0dB-step is programmed with this offset
6.36.7. ADC1Mux OutAmpRight
Table 540. ADC1Mux OutAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
209
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007