STAC9227 Datasheet, PDF (202/237 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 482. InPort0Vol WCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[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
No format info; use default format
[4]
FormatOvrd
R
0x0
parameters from Audio Function node
instead
No amplifier info; use default amplifier
[3]
AmpParOvrd
R
0x0
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 483. InPort0Vol ConLst Command Verb Format
Verb ID
Payload
Response
Get
F00
0E
See bitfield table.
Bit
[31:8]
[7]
[6:0]
Table 484. InPort0Vol ConLst Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
ConL
R
0x01
Number of NID entries in connection list.
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
202
IDT CONFIDENTIAL
STAC9227/9228/9229/9230V 1.0 MARCH 2007