STAC9200 Datasheet, PDF (80/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
5.14.4. InPortMux ConnLen
Table 166. InPortMux ConnLen Command Verb Format
Verb ID
Payload
Get
F00
0E
Response
See bitfield table
Bit
[31.:8]
[7]
[6.:0]
Table 167. InPortMux ConnLen Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
LongForm
R
0x0
Connection list uses short-form (7-bit) NID entries.
N
R
0x05
Number of NID entries in connection list.
5.14.5. InPortMux AmpCap
Table 168. InPortMux AmpCap Command Verb Format
Verb ID
Payload
Get
F00
12
Response
See bitfield table
Bit
[31]
[30.:23]
[22.:16]
[15]
[14.:8]
[7]
[6.:0]
Table 169. InPortMux AmpCap 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
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
80
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06