STAC9227 Datasheet, PDF (65/237 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.4.6. DAC1 CnvtrID
Get
Set1
Table 87. DAC1 CnvtrID Command Verb Format
Verb ID
Payload
F06
00
706
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31:8]
[7:4]
[3:0]
Table 88. DAC1 CnvtrID Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Strm
Software-programmable integer
RW
0x0
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
Ch
RW
0x0
Integer representing lowest channel used by
converter.
6.4.7. DAC1 LR
Get
Set1
Table 89. DAC1 LR Command Verb Format
Verb ID
Payload
F0C
00
70C
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31:3]
[2]
[1:0]
Table 90. DAC1 LR Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
SwapEn
RW
0x0
1 = enable swapping of left and right
channels.
Rsvd1
R
0x0
Reserved
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
65
IDT CONFIDENTIAL
STAC9227/9228/9229/9230V 1.0 MARCH 2007