stac9272 Integrated Device Technology, stac9272 Datasheet - Page 109

• 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
6.13.6. PortA PinWCntrl
6.13.7. PortA UnsolResp
[31.:8]
[4.:3]
[2.:0]
Bit
[7]
[6]
[5]
Set1
Set1
Get
Get
Bitfield Name
HPhnEn
VRefEn
Rsvd2
OutEn
Rsvd1
InEn
Table 217. PortA PinWCntrl
Table 218. PortA UnsolResp
Table 216. PortA PinWCntrl
IDT CONFIDENTIAL
Verb ID
Verb ID
F07
707
F08
708
RW
RW
RW
RW
RW
R
R
109
Reset
0x0
0x0
0x0
0x0
0x0
0x0
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Command Response Format
Command Verb Format
Command Verb Format
Reserved
1= enable the low impedance amplifier
associated with the output.
1= (CODEC) output path of Pin Widget is enabled
1= (CODEC) input path of Pin Widget is enabled
Reserved
VRefEn: Selects one of the possible states for the
VRef signal associated with the Pin Widget. If the
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).
Payload
Payload
00
00
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO