STAC9271 Datasheet, PDF (114/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 229. PortB ConLst Command Response Format
Bit Bitfield Name RW
Reset
Description
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6.:0]
ConL
R
0x03= Enabled DAC4
0x02= Disabled DAC4
Number of NID entries in connection list.
6.14.4. PortB ConLstEntry
Table 230. PortB ConLstEntry Command Verb Format
Verb ID
Payload
Response
Get
F02
00
See bitfield table.
Bit
[31.:24]
[23.:16]
[15.:8]
[7.:0]
Table 231. PortB ConLstEntry Command Response Format
Bitfield Name
RW
Reset
Description
ConL3
R
0x00
Unused list entry.
ConL2
R
0x06= Enabled
0x00= Disabled
DAC4 Converter widget
ConL1
R
0x03
DAC1 Converter widget
ConL0
R
0x02
DAC0 Converter widget
6.14.5. PortB ConSelectCtrl
Table 232. PortB ConSelectCtrl Command Verb Format
Verb ID
Payload
Response
Get
F01
00
See bitfield table.
Set1
701
See bits [7:0] of bitfield table.
0000_0000h
Bit
[31.:2]
[1.:0]
Table 233. PortB ConSelectCtrl Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Index
RW
0x0
Connection select control index.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
114
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007