STAC9271 Datasheet, PDF (131/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.17.5. PortE PinWCntrl
Get
Set1
Table 282. PortE PinWCntrl Command Verb Format
Verb ID
Payload
Response
F07
00
See bitfield table.
707
See bits [7:0] of bitfield table.
0000_0000h
Bit
[31.:7]
[6]
[5]
[4.:3]
[2.:0]
Table 283. PortE PinWCntrl Command Response Format
Bitfield Name RW Reset
Description
Rsvd2
R
0x0
Reserved
OutEn
RW
0x0
1= (CODEC) output path of Pin Widget is enabled
InEn
RW
0x0
1= (CODEC) input path of Pin Widget is enabled
Rsvd1
R
0x0
Reserved
VRefEn
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
RW
0x0
value written to this control does not correspond to
a supported value defined in the VRefCntrl field of
the Pin Capabilities parameter (0C), then this
control will take the value of 000b (Hi-Z).
6.17.6. PortE UnsolResp
Get
Set1
Table 284. PortE UnsolResp Command Verb Format
Verb ID
Payload
Response
F08
00
See bitfield table.
708
See bits [7:0] of bitfield table.
0000_0000h
Bit
[31.:8]
[7]
Table 285. PortE UnsolResp Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x00
Reserved
Allow generation of Unsolicited Responses.
En
RW
0x0
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
131
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007