STAC9227 Datasheet, PDF (177/237 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 406. InPort1Mux ConLst Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x09
Number of NID entries in connection list.
6.26.3. InPort1Mux OutAmpCap
Table 407. InPort1Mux OutAmpCap Command Verb Format
Verb ID
Payload
Response
Get
F00
12
See bitfield table.
Bit
[31]
[30:23]
[22:16]
[15]
[14:8]
[7]
[6:0]
Table 408. InPort1Mux OutAmpCap Command Response Format
Bitfield Name
RW
Reset
Description
Mute
R
0x0
No mute capability
Rsvd3
R
0x0
Reserved
StepSize
R
0x27
Size of each step in the gain range = 10dB
Rsvd2
R
0x0
Reserved
NumSteps
R
0x04
Number of steps in the gain range = 5
(0dB to +40dB)
Rsvd1
R
0x0
Reserved
Offset
R
0x00
0dB-step is programmed with this offset
6.26.4. InPort1Mux OutAmpRight
Table 409. InPort1Mux OutAmpRight Command Verb Format
Verb ID
Payload
Response
Get
B80
00
See bitfield table.
Set1
390
See bits [7:0] of bitfield table.
0000_0000h
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
177
IDT CONFIDENTIAL
STAC9227/9228/9229/9230V 1.0 MARCH 2007