92hd75b Integrated Device Technology, 92hd75b Datasheet - Page 46

• Manufacturer Part Number: 92hd75b
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
92HD75B
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
8.2.7.
8.2.8.
AFG InAmpCap
8.2.7.1.
AFG PwrStateCap
8.2.8.1.
Get
[31]
[30.:23]
[22.:16]
[15]
[14.:8]
[7]
[6.:0]
Get
[31.:4]
[3]
[2]
[1]
[0]
Bit
Bit
AFG InAmpCap
AFG PwrStateCap
Mute
Rsvd3
StepSize
Rsvd2
NumSteps
Rsvd1
Offset
Rsvd
D3Sup
D2Sup
D1Sup
D0Sup
Bitfield Name
Bitfield Name
F00
F00
Verb ID
Verb ID
R
R
R
R
R
R
R
R
R
R
R
R
46
RW
RW
1
00
00
0
00
0
00
0000000
1
1
1
1
Reset
Reset
0D
0F
Mute support: 1 = yes 0 = no.
Reserved.
Size of each step in the gain range: 0 to
127 = .25dB to 32dB in .25dB steps.
Reserved.
Number of gains steps (number of pos-
sible settings - 1).
Reserved.
Indicates which step is 0dB
Reserved.
D3 power state support: 1 = yes 0 = no.
D2 power state support: 1 = yes 0 = no.
D1 power state support: 1 = yes 0 = no.
D0 power state support: 1 = yes 0 = no.
Payload
Payload
92HD75B
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO
V 1.0 01-09