stac9220d5taea6xr Integrated Device Technology, stac9220d5taea6xr Datasheet - Page 95

• 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
6.14.7. PortB ChSense
6.14.8. PortB ConfigDefault
[30:0]
[31]
Bit
[0]
[0]
Set1
Set2
Set3
Set4
Set1
Set2
Get
Get
Bitfield Name
Impedance
PresDtct
RightCh
LeftCh
Table 177. PortB ChSense Command Response Format
Table 178. PortB ConfigDefault Command Verb Format
Table 176. PortB ChSense Command Verb Format
Verb ID
Verb ID
F1C
71C
71D
71E
71F
F09
709
709
RW
W
W
R
R
0x7FFF_FFFF
95
Reset
0x0
0x0
0x0
See bits [23:16] of bitfield table
See bits [31:24]of bitfield table
See bits [15:8] of bitfield table
See bits [15:8] of bitfield table
See bits [7:0] of bitfield table
See bits [7:0] of bitfield table
Payload
Payload
00
00
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
STAC9220
Description
See bitfield table
See bitfield table
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V1.0 01/08