参数资料
型号: STAC9221D3TAEYYX
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 编解码器
英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: PCM CODEC, PQFP48
封装: LEAD FREE, LQFP-48
文件页数: 80/172页
文件大小: 1129K
代理商: STAC9221D3TAEYYX
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
80
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.11.6.
ADC1 PwrState
Table 131. ADC1 ProcState Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7]
HPFOCDIS
RW
0x0
High Pass Filter Offset Calculation Disable
0 = Calculation enabled.
1 = Calculation disabled.
[6:2]
Rsvd1
R
0x0
Reserved
[1:0]
ADCHPFByp
RW
0x1
Processing State = 00 (OFF): bypass the ADC
high pass filter;
Processing State = 01, 10, 11 (ON or BENIGN):
ADC high pass filter is enabled.
Table 132. ADC1 PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table
Set1
705
See bits [7:0] of bitfield table
0000_0000h
Table 133. ADC1 PwrState Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd2
R
0x0
Reserved
[7:4]
Act
R
0x3
PS-Act: Actual power state of referenced node.
[3:2]
Rsvd1
R
0x0
Reserved
[1:0]
Set
RW
0x3
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down (default)
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