STAC9271 Datasheet, PDF (194/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 483. InPort0Vol WCap Command Response Format
Bit Bitfield Name RW Reset
Description
[31.:24]
Rsvd2
R 0x0 Reserved
[23.:20]
Type
R 0x3 Widget type = Audio Selector
[19.:16]
Delay
R 0x0 Number of sample delays through widget
[15.:12]
Rsvd1
R 0x0 Reserved
[11]
SwapCap
R 0x0 No left/right channel swap capability
[10]
PwrCntrl
R 0x0 No support for Power State control
[9]
Dig
R 0x0 Widget supports an Analog stream
[8]
ConnList
R 0x1 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]
AmpParOvrd R
0x0
No amplifier info; use default amplifier parameters from
Audio Function node instead
[2]
OutAmpPrsnt R 0x0 No output amp
[1]
InAmpPrsnt R 0x1 input amp is present
[0]
Stereo
R 0x1 Stereo widget
6.32.2. InPort0Vol ConLst
Table 484. InPort0Vol ConLst Command Verb Format
Verb ID
Payload
Response
Get
F00
0E
See bitfield table.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
194
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007