参数资料
型号: STAC9220D3TAEYYX
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: 115/172页
文件大小: 1129K
代理商: STAC9220D3TAEYYX
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
115
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.17.7.
PortD ChSense
[6]
Rsvd1
R
0x0
Reserved
[5:0]
Tag
RW
0x00
Software programmable field returned in top six
bits (31:26) of every Unsolicited Response
generated by this node.
Table 224. PortD ChSense Command Verb Format
Verb ID
Payload
Response
Get
F09
00
See bitfield table
Set1
709
See bits [7:0] of bitfield table
0000_0000h
Set2
709
See bits [15:8] of bitfield table
0000_0000h
Table 225. PortD ChSense Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31]
PresDtct
R
0x0
1 = Something is plugged into jack associated
with Pin Complex.
[30:0]
Impedance
R
0x7FFF_FFFF
Measured impedance of the widget. A value of
all 1s indicates that a valid sense reading is not
available, or the sense measurement is busy if
it has been recently triggered.
[0]
RightCh
W
0x0
Set 1 = Perform impedance sensing on right
channel or ring of the connector
[0]
LeftCh
W
0x0
Set 0 = Perform impedance sensing on left
channel or tip of the connector
Table 223. PortD UnsolResp Command Response Format
Bit
Bitfield Name
RW
Reset
Description
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