STAC9227 Datasheet, PDF (94/237 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31:24]
[23:16]
[15:8]
[7:0]
Table 168. ADC2 ConLstEntry Command Response Format
Bitfield Name
RW
Reset
Description
ConL3
R
0x00
Unused list entry.
ConL2
R
0x00
Unused list entry.
ConL1
R
0x00
Unused list entry.
ConL0
R
0x1D
ADC2Mux widget
6.10.5. ADC2 ProcState
Get
Set1
Table 169. ADC2 ProcState Command Verb Format
Verb ID
Payload
Response
F03
00
See bitfield table.
703
See bits [7:0] of bitfield table.
0000_0000h
Bit
[31:8]
[7]
[6:2]
[1:0]
Table 170. ADC2 ProcState Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
HPFOCDIS
High Pass Filter Offset Calculation Disable
RW
0x0
0 = Calculation enabled.
1 = Calculation disabled.
Rsvd1
R
0x0
Reserved
Processing State = 00 (OFF): bypass the
ADCHPFByp
RW
0x1
ADC high pass filter;
Processing State = 01, 10, 11 (ON or
BENIGN): ADC high pass filter is enabled.
6.10.6. ADC2 PwrState
Get
Set1
Table 171. ADC2 PwrState Command Verb Format
Verb ID
Payload
Response
F05
00
See bitfield table.
705
See bits [7:0] of bitfield table.
0000_0000h
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
94
IDT CONFIDENTIAL
STAC9227/9228/9229/9230V 1.0 MARCH 2007