STAC9200 Datasheet, PDF (86/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
5.15.7. PortAPin Sense
Get
Set1
Set2
Table 188. PortAPin Sense Command Verb Format
Verb ID
Payload
F09
00
709
See bits [7:0] of bitfield table
709
See bits [15:8] of bitfield table
Response
See bitfield table
0000_0000h
0000_0000h
Bit
[31]
[30.:0]
[0]
[0]
Table 189. PortAPin Sense Command Response Format
Bitfield Name
RW
Reset
Description
Present
R
0x0
1= something is plugged into jack associated
with Pin Complex.
Impedance
Measured impedance of the widget. A value of
all 1's indicates that a valid sense reading is not
R
0x7FFF_FFFF available, or the sense measurement is busy if
it has been recently triggered. Overlaps
RightCh.
RightCh
W
0x0
Set 1= perform impedance sensing on right
channel or ring of the connector
LeftCh
W
0x0
Set 0= perform impedance sensing on left
channel or tip of the connector
5.15.8. PortAPin Config
Table 190. PortAPin Config Command Verb Format
Verb ID
Payload
Get
F1C
00
Set1
71C
See bits [7:0] of bitfield table
Set2
71D
See bits [15:8] of bitfield table
Set3
71E
See bits [23:16] of bitfield table
Set4
71F
See bits [31:24] of bitfield table
Response
See bitfield table
0000_0000h
0000_0000h
0000_0000h
0000_0000h
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
86
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06