stac9220d5taea6xr Integrated Device Technology, stac9220d5taea6xr Datasheet - Page 78

• Manufacturer Part Number: stac9220d5taea6xr
• Description: Eight Channel High Definition Audio Codecs
• Manufacturer: Integrated Device Technology

IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.10.6. ADC1 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
Act
Set
Table 131. ADC1 ProcState Command Response Format
Table 133. ADC1 PwrState Command Response Format
Table 132. ADC1 PwrState Command Verb Format
Verb ID
F05
705
RW
RW
RW
RW
RW
R
R
R
R
R
78
See bits [7:0] of bitfield table
Reset
Reset
0x0
0x0
0x0
0x1
0x0
0x3
0x0
0x3
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
STAC9220
Description
Description
See bitfield table
0000_0000h
Response
PC AUDIO
V1.0 01/08