stac9272 Integrated Device Technology, stac9272 Datasheet - Page 76

• 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
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.7.5.
6.7.6.
DAC4 PwrState
DAC4 CnvtrID
[31.:8]
[7.:4]
[3.:2]
[1.:0]
Bit
[3]
[2]
[1]
[0]
Bit
Set1
Set1
Get
Get
Bitfield Name
OutAmpPrsnt
AmpParOvrd
InAmpPrsnt
Bitfield Name
Stereo
Rsvd2
Rsvd1
Table 129. DAC4 PwrState
Set
Act
Table 127. DAC4 WCap
Table 128. DAC4 PwrState
Table 130. DAC4 CnvtrID
IDT CONFIDENTIAL
Verb ID
Verb ID
F06
706
F05
705
RW
R
R
R
R
RW
RW
76
R
R
R
Reset
0x0
0x1
0x0
0x1
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Command Response Format
Reset
0x0
0x3
0x0
0x3
Command Response Format
Command Verb Format
Command Verb Format
No amplifier info; use default amplifier
parameters from Audio Function node instead
Output amp
No input amp
Stereo widget
Payload
Payload
Reserved
PS-Act: Actual power state of referenced
node.
Reserved
PS-Set: Current power setting of referenced
node.
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down.
00
00
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO