STAC9271 Datasheet, PDF (63/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.4.7. DAC1 LR
Get
Set1
Table 90. 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 91. 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
6.5. DAC2 Node (NID = 0x04)
6.5.1. DAC2 Cnvtr
Get
Set1
Table 92. DAC2 Cnvtr Command Verb Format
Verb ID
Payload
A
0000
2
See bits [15:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31.:16]
[15]
[14]
Table 93. DAC2 Cnvtr Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
FrmtSmplRate
RW
0x0
Sample Base Rate 0= 48 KHz 1= 44.1 KHz
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
63
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007