92HD700 Datasheet, PDF (32/181 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.2.7. AFG InAmpCap
Get
Table 23. AFG InAmpCap Command Verb Format
Verb ID
Payload
F00
0D
Response
See bitfield table.
Bit
[31]
[30:23]
[22:16]
[15]
[14:8]
[7]
[6:0]
Table 24. AFG InAmpCap Command Response Format
Bitfield Name
RW
Reset
Description
Mute
R
0x0
No mute capability
Rsvd3
R
0x0
Reserved
StepSize
R
0x5
Size of each step in the gain range = 1.5dB
Rsvd2
R
0x0
Reserved
NumSteps
R
0x0E
Number of steps in the gain range = 15
(0dB to 22.5 dB)
Rsvd1
R
0x0
Reserved
Offset
R
0x00
0dB-step is programmed with this offset
6.2.8. AFG SupPwrState
Get
Table 25. AFG SupPwrState Command Verb Format
Verb ID
Payload
Response
F00
0F
See bitfield table.
Table 26. AFG SupPwrState Command Response Format
Bit Bitfield Name RW Reset
Description
[31:4]
Rsvd
R
0x0 Reserved
Power State D3 is supported. Allows for lowest possible
[3]
D3Sup
R
0x1 power consuming state under software control (and still
properly respond to a subsequent Power State command).
Power State D2 is supported. Allows for lowest possible
[2]
D2Sup
R
0x1 power consuming state from which it can return to fully on
state within 10 ms.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
92HD700
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