stac9272 Integrated Device Technology, stac9272 Datasheet - Page 68

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.6.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
DAC3 Node (NID = 0x05)
6.6.1.
DAC3 Cnvtr
[31.:16]
[13.:11]
[31.:3]
[1.:0]
[15]
[14]
Bit
Bit
[2]
Set1
Get
SmplRateMultp
Bitfield Name
Bitfield Name
FrmtSmplRate
StrmType
SwapEn
Rsvd2
Rsvd1
Rsvd2
Table 107. DAC3 Cnvtr
Table 105. DAC2 LR
Table 106. DAC3 Cnvtr
IDT CONFIDENTIAL
Verb ID
A
2
RW
RW
RW
RW
RW
68
R
R
R
R
Command Response Format
See bits [15:0] of bitfield table.
Command Response Format
Reset
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Command Verb Format
Payload
0000
Reserved
1= enable swapping of left and right
channels.
Reserved
Reserved
Stream Type: only PCM streams are
supported by this widget.
Sample Base Rate
0= 48 KHz
1= 44.1 KHz
Sample Base Rate Multiple
000= 48 KHz / 44.1 KHz or less
001= x2
010= Reserved (x3)
011= x4
100-111= Reserved
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO