STAC9250 Datasheet, PDF (123/137 Pages) Integrated Device Technology – TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES

STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
5.24.5. ADC0InMux LR
Get
Set1
Table 284. ADC0InMux LR Command Verb Format
Verb ID
Payload
F0C
00
70C
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Bit
[31:3]
[2]
[1:0]
Table 285. ADC0InMux LR Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
SwapEn
RW
0x0
1 = swap left and right channels of this Widget.
Rsvd1
R
0x0
Reserved
5.24.6. ADC0InMux OutAmpCap
Table 286. ADC0InMux 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 287. ADC0InMux 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
IDT™
123
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
STAC9250/9251
V 1.1 102706