stac9272 Integrated Device Technology, stac9272 Datasheet - Page 91

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.10.6. ADC2 PwrState
[31.:8]
[31.:8]
[6.:2]
[1.:0]
[7.:4]
[3.:2]
[1.:0]
Bit
Bit
[7]
Set1
Get
Bitfield Name
Bitfield Name
ADCHPFByp
HPFOCDIS
Rsvd2
Rsvd1
Rsvd2
Rsvd1
Table 171. ADC2 ProcState
Table 173. ADC2 PwrState
Set
Act
Table 172. ADC2 PwrState
IDT CONFIDENTIAL
Verb ID
F05
705
RW
RW
RW
RW
RW
91
R
R
R
R
R
See bits [7:0] of bitfield table.
Reset
Reset
0x0
0x0
0x0
0x1
0x0
0x3
0x0
0x3
Command Response Format
Command Response Format
Command Verb Format
Payload
Reserved
High Pass Filter Offset Calculation Disable
0 = Calculation enabled.
1 = Calculation disabled.
Reserved
Processing State = 00 (OFF): bypass the
ADC high pass filter;
Processing State = 01, 10, 11 (ON or
BENIGN): ADC high pass filter is enabled.
Reserved
PS-Act: Actual power state of referenced
node.
Reserved
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down (default)
00
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO