stac9272 Integrated Device Technology, stac9272 Datasheet - Page 127

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.16.7. PortD ChSense
6.16.8. PortD ConfigDefault
[30.:0]
[31]
Bit
[0]
[0]
Set1
Set2
Set1
Set2
Set3
Set4
Get
Get
Bitfield Name
Impedance
PresDtct
RightCh
LeftCh
Table 271. PortD ChSense
Table 272. PortD ConfigDefault
Table 270. PortD ChSense
RW
W
W
R
R
IDT CONFIDENTIAL
Verb ID
Verb ID
F09
709
709
F1C
71C
71D
71E
71F
0x7FFF_FFFF
Reset
0x0
0x0
0x0
127
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Command Response Format
1= something is plugged into jack associated with Pin
Complex.
Measured impedance of the widget. A value of all 1's
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
Command Verb Format
Command Verb Format
Payload
Payload
00
00
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Response
Response
PC AUDIO