92hd202 Integrated Device Technology, 92hd202 Datasheet - Page 99

• Manufacturer Part Number: 92hd202
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
7.12.7. PortB ChSense
7.12.8. PortB ConfigDefault
[30:0]
[31]
Bit
[0]
[0]
Set1
Set2
Set3
Set4
Set1
Set2
Get
Get
Bitfield Name
Impedance
PresDtct
RightCh
LeftCh
Table 191. PortB ChSense Command Response Format
Table 192. PortB ConfigDefault Command Verb Format
Table 190. PortB ChSense Command Verb Format
Verb ID
Verb ID
F1C
71C
71D
71E
71F
F09
709
709
RW
W
W
R
R
IDT CONFIDENTIAL
0x7FFF_FFFF
99
Reset
See bits [23:16] of bitfield table
See bits [31:24]of bitfield table
See bits [15:8] of bitfield table
0x0
0x0
0x0
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
92HD202
Description
See bitfield table
See bitfield table
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
Response
REV 1.2 112006
PC AUDIO