92HD700 Datasheet, PDF (146/181 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.22.3. InPort1Mux OutAmpCap
Table 359. 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 360. 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
6.22.4. InPort1Mux OutAmpRight
Table 361. 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
Bit
[31:3]
[2:0]
Table 362. InPort1Mux OutAmpRight Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd1
R
0x0
Reserved
Gain
Amplifier gain step number:
000 = 0dB;
RW
0x0
001 = 10dB;
010 = 20dB;
011 = 30dB;
100 = 40dB
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
92HD700
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