STAC9271 Datasheet, PDF (84/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31.:24]
[23.:20]
[19.:16]
[15.:12]
[11]
[10]
[9]
[8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Table 151. ADC1 WCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Type
R
0x1
Widget type = Audio Input
Delay
R
0xD
Number of sample delays through widget
Rsvd1
R
0x0
Reserved
SwapCap
R
0x0
No left/right swap capability
PwrCntrl
R
0x1
Power State control is supported
Dig
R
0x0
Widget supports an Analog stream
ConnList
R
0x1
Connection list is present
UnSolCap
R
0x0
No support for Unsolicited Response
ProcWidget
R
0x1
Software should query the Processing
Controls parameter for this widget.
Stripe
R
0x0
No support for striping
No format info; use default format
FormatOvrd
R
0x0
parameters from Audio Function node
instead
No amplifier info; use default amplifier
AmpParOvrd
R
0x0
parameters from Audio Function node
instead
OutAmpPrsnt
R
0x0
No output amp
InAmpPrsnt
R
0x0
No input amp
Stereo
R
0x1
Stereo widget
6.9.3. ADC1 ConLst
Get
Table 152. ADC1 ConLst Command Verb Format
Verb ID
Payload
F00
0E
Response
See bitfield table.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
84
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007