STAC9220 Datasheet, PDF (102/172 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[15:8]
[7:0]
Table 187. PortB ConLstEntry Command Response Format
Bitfield Name
RW
Reset
Description
ConL1
R
0x00
Unused list entry.
ConL0
R
0x04
DAC2 Converter widget
6.15.5. PortB PinWCntrl
Table 188. PortB PinWCntrl Command Verb Format
Verb ID
Payload
Get
F07
00
Set1
707
See bits [7:0] of bitfield
table
Response
See bitfield table
0000_0000h
Bit
[31:7]
[6]
[5]
[4:3]
[2:0]
Table 189. PortB 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
0x1
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 value written to this control does not
RW
0x0
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).
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
102
STAC9220/9221/9223
V 0.96 102706