92hd700 Integrated Device Technology, 92hd700 Datasheet - Page 32

• Manufacturer Part Number: 92hd700
• Description: Ten Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.7.
6.2.8.
AFG InAmpCap
AFG SupPwrState
[31:4]
[30:23]
[22:16]
Bit
[3]
[2]
[14:8]
[6:0]
[31]
[15]
Bit
[7]
Get
Get
Bitfield Name
D3Sup
D2Sup
Rsvd
Bitfield Name
NumSteps
StepSize
Rsvd3
Rsvd2
Rsvd1
Offset
Mute
Table 26. AFG SupPwrState Command Response Format
Table 24. AFG InAmpCap Command Response Format
Table 25. AFG SupPwrState Command Verb Format
Table 23. AFG InAmpCap Command Verb Format
RW
R
R
R
IDT CONFIDENTIAL
Verb ID
Verb ID
Reset
0x0
0x1
0x1
F00
F00
RW
32
R
R
R
R
R
R
R
Reserved
Power State D3 is supported. Allows for lowest possible
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
power consuming state from which it can return to fully on
state within 10 ms.
Reset
0x0E
0x00
0x0
0x0
0x5
0x0
0x0
No mute capability
Reserved
Size of each step in the gain range = 1.5dB
Reserved
Number of steps in the gain range = 15
(0dB to 22.5 dB)
Reserved
0dB-step is programmed with this offset
Payload
Payload
0D
0F
92HD700
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO
V 1.2 112006