stac9272 Integrated Device Technology, stac9272 Datasheet - Page 65

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.5.3.
6.5.4.
DAC2 OutAmpLeft
DAC2 WCap
[31.:24]
[23.:20]
[19.:16]
[31.:8]
[31.:8]
[6.:0]
[6.:0]
Bit
Bit
Bit
[7]
[7]
Set1
Get
Get
Bitfield Name
Bitfield Name
Bitfield Name
Table 95. DAC2 OutAmpRight
Rsvd2
Delay
Table 97. DAC2 OutAmpLeft
Type
Rsvd
Rsvd
Mute
Mute
Gain
Gain
Table 96. DAC2 OutAmpLeft
Table 99. DAC2 WCap
Table 98. DAC2 WCap
IDT CONFIDENTIAL
Verb ID
BA0
3A0
Verb ID
F00
RW
R
R
R
RW
RW
RW
RW
RW
RW
65
R
R
Reset
0xD
0x0
0x0
Command Response Format
See bits [7:0] of bitfield table.
Reset
Reset
0x7F
0x7F
0x0
0x1
0x0
0x1
Command Verb Format
Command Response Format
Command Response Format
Command Verb Format
Reserved
Widget type = Audio Output
Number of sample delays through widget
Payload
Reserved
1= mute is active
Amplifier gain step number
Reserved
1= mute is active
Amplifier gain step number
Payload
00
09
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
Response
Response
PC AUDIO