STAC9200 Datasheet, PDF (101/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31.:7]
[6]
[5]
[4.:3]
[2.:0]
Table 233. PortBPin Ctl 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
VRefSelect
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).
5.18.6. PortBPin UnsolResp
Table 234. PortBPin UnsolResp Command Verb Format
Verb ID
Payload
Get
F08
00
Set1
708
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Bit
[31.:8]
[7]
[6]
[5.:0]
Table 235. PortBPin 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.
Rsvd1
R
0x0
Reserved
Software programmable field returned in top six bits
Tag
RW
0x00
(31:26) of every Unsolicited Response generated by
this node.
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
101
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06