STAC9250 Datasheet, PDF (104/137 Pages) Integrated Device Technology – TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES

STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
5.19.4. PortBPin ConnLst
Table 230. PortBPin ConnLst Command Verb Format
Verb ID
Payload
Response
Get
F02
00
See bitfield table
Bit
[31:24]
[23:16]
[15:8]
[7:0]
Table 231. PortBPin ConnLst Command Response Format
Bitfield Name
RW
Reset
Description
Entry3
R
0x00
Unused list entry.
Entry2
R
0x00
Unused list entry.
Entry1
R
0x00
Unused list entry.
Entry0
R
0x0E
Master Volume widget.
5.19.5. PortBPin Ctl
Get
Set1
Table 232. PortBPin Ctl Command Verb Format
Verb ID
Payload
F07
00
707
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Bit
[31:7]
[6]
[5]
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
IDT™
104
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
STAC9250/9251
V 1.1 102706