92hd005 Integrated Device Technology, 92hd005 Datasheet - Page 40

• Manufacturer Part Number: 92hd005
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
3.4.2.9.
3.4.2.10. AFG PwrState
[30:23]
[22:16]
[14:8]
[31:8]
[6:0]
[7:4]
[31]
[15]
Bit
Bit
[7]
Set1
Get
AFG OutAmpCap
Get
Bitfield Name
Bitfield Name
NumSteps
StepSize
Rsvd3
Rsvd2
Rsvd1
Rsvd2
Offset
Mute
Table 37. AFG OutAmpCap Command Response Format
Act
Table 39. AFG PwrState Command Response Format
Table 36. AFG OutAmpCap Command Verb Format
Table 38. AFG PwrState Command Verb Format
Verb ID
F05
705
Verb ID
F00
RW
RW
40
R
R
R
R
R
R
R
R
R
See bits [7:0] of bitfield table.
Reset
Reset
0x02
0x7F
0x7F
0x1
0x0
0x0
0x0
0x0
0x3
Payload
Amplifier is capable of muting
Reserved
Size of each step in the gain range = 0.75dB
Reserved
Number of steps in the gain range = 128
(-95.25dB to +0dB)
Reserved
0dB-step is programmed with this offset
Reserved
PS-Act: Actual power state of referenced
node.
00
Payload
12
92HD005/92HD005D
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
Response
Response
PC AUDIO
V 1.1 4/08