STAC9200 Datasheet, PDF (76/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31.:8]
[7]
[6.:5]
[4.:0]
Table 153. MasterVol Left Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Mute
RW
0x1
1= mute is active
Rsvd1
R
0x0
Reserved
Gain
RW
0x1F
Amplifier gain step number
5.13.3. MasterVol WCap
Table 154. MasterVol WCap Command Verb Format
Verb ID
Payload
Get
F00
09
Response
See bitfield table
Bit
[31.:24]
[23.:20]
[19.:16]
[15.:12]
[11]
[10]
[9]
[8]
[7]
[6]
[5]
[4]
Table 155. MasterVol WCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Type
R
0x3
Widget type = Audio Selector
Delay
R
0x0
Number of sample delays through widget
Rsvd1
R
0x0
Reserved
SwapCap
R
0x0
No left/right channel swap capability
PwrCntrl
R
0x0
No support for Power State control
DigitalStrm
R
0x0
Widget supports an Analog stream
ConnList
R
0x1
Connection list is present
UnsolCap
R
0x0
No support for Unsolicited Response
ProcWidget
R
0x0
No Processing Controls parameter.
Stripe
R
0x0
No support for striping
FormatOvrd
R
0x0
No format info; use default format parameters
from Audio Function node instead
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
76
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06