stac9272 Integrated Device Technology, stac9272 Datasheet - Page 167

• 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
6.25.4. InPort0Mux OutAmpRight
6.25.5. InPort0Mux OutAmpLeft
[14.:8]
[31.:3]
[6.:0]
[2.:0]
[15]
Bit
Bit
[7]
Set1
Set1
Get
Get
Table 393. InPort0Mux OutAmpRight
Table 391. InPort0Mux OutAmpCap
Bitfield Name
Bitfield Name
NumSteps
Table 392. InPort0Mux OutAmpRight
Table 394. InPort0Mux OutAmpLeft
Rsvd2
Rsvd1
Rsvd1
Offset
Gain
IDT CONFIDENTIAL
Verb ID
Verb ID
BA0
3A0
B80
390
RW
RW
RW
167
R
R
R
R
R
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
Reset
0x04
0x00
0x0
0x0
0x0
0x0
Command Response Format
Command Response Format
Command Verb Format
Payload
Payload
Command Verb Format
Reserved
Number of steps in the gain range = 5 (0dB
to +40dB)
Reserved
0dB-step is programmed with this offset
Reserved
Amplifier gain step number:
000 = 0dB;
001 = 10dB;
010 = 20dB;
011 = 30dB;
100 = 40dB
00
00
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO