STAC9200 Datasheet, PDF (41/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 49. DAC0Cnvtr WCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[5]
Stripe
R
0x0
No support for striping
[4]
FormatOvrd
R
0x0
No format info; use default format parameters
from Audio Function node instead
[3]
AmpParamOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
5.5.3.
DAC0Cnvtr PwrState
Table 50. DAC0Cnvtr PwrState Command Verb Format
Verb ID
Payload
Get
F05
00
Set1
705
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Bit
[31.:8]
[7.:4]
[3.:2]
[1.:0]
Table 51. DAC0Cnvtr PwrState Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Act
R
0x3
PS-Act: Actual power state of referenced node.
Rsvd1
R
0x0
Reserved
PS-Set: Current power setting of referenced
node.
Set
RW
0x3
00 - Fully on.
01 - Fully on.
10 - Fully on.
11 - Powered down.
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
41
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06