92HD202 Datasheet, PDF (111/168 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
7.14.7. PortD ChSense
Get
Set1
Set2
Table 222. PortD ChSense 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 223. PortD ChSense Command Response Format
Bitfield Name RW
Reset
Description
PresDtct
R
0x0
1 = Something is plugged into jack
associated with Pin Complex.
Impedance
Measured impedance of the widget. A
value of all 1s indicates that a valid sense
R
0x7FFF_FFFF reading is not available, or the sense
measurement is busy if it has been
recently triggered.
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
7.14.8. PortD ConfigDefault
Table 224. PortD ConfigDefault 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™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
111
IDT CONFIDENTIAL
92HD202
REV 1.2 112006