STAC9202 Datasheet, PDF (39/135 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH

STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Table 51. DAC0Cnvtr WCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[11]
SwapCap
R
0x0
No left/right channel swap capability
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
DigitalStrm
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x0
No connection list is present
[7]
UnsolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter
[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 52. DAC0Cnvtr PwrState Command Verb Format
Verb ID
Payload
Response
Get
F05
00
See bitfield table
Set1
705
See bits [7:0] of bitfield table
0000_0000h
Bit
[31:8]
[7:4]
Table 53. 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.
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 39
IDT CONFIDENTIAL
STAC9202
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