STAC9200 Datasheet, PDF (102/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
5.18.7. PortBPin Sense
Get
Set1
Set2
Table 236. PortBPin 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
Table 237. PortBPin Sense Command Response Format
Bit Bitfield Name RW
Reset
Description
[31]
Present
R
0x0
1= something is plugged into jack associated with Pin
Complex.
[30.:0] Impedance
Measured impedance of the widget. A value of all 1's indicates
R
0x7FFF_FFFF
that a valid sense reading is not available, or the sense
measurement is busy if it has been recently triggered.
Overlaps RightCh.
[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
5.18.8. PortBPin Config
Table 238. PortBPin 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
102
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06