stac9220d5taea6xr Integrated Device Technology, stac9220d5taea6xr Datasheet - Page 89

• 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
6.13.7. PortA ChSense
[30:0]
[31]
Bit
[0]
[0]
[5:0]
Bit
[6]
Set1
Set2
Get
Bitfield Name
Impedance
PresDtct
RightCh
LeftCh
Bitfield Name
Rsvd1
Tag
Table 159. PortA UnsolResp Command Response Format
Table 161. PortA ChSense Command Response Format
Table 160. PortA ChSense Command Verb Format
Verb ID
F09
709
709
RW
W
W
R
R
RW
RW
R
0x7FFF_FFFF
89
Reset
0x0
0x0
0x0
See bits [15:8] of bitfield table
Reset
See bits [7:0] of bitfield table
0x00
0x0
Payload
1 = Something is plugged into jack associated
with Pin Complex.
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.
Set 1 = Perform impedance sensing on right
channel or ring of the connector
Set 0 = Perform impedance sensing on left
channel or tip of the connector
Reserved
Software programmable field returned in top six
bits (31:26) of every Unsolicited Response
generated by this node.
00
STAC9220
Description
Description
See bitfield table
0000_0000h
0000_0000h
Response
PC AUDIO
V1.0 01/08