92hd206 Integrated Device Technology, 92hd206 Datasheet - Page 34

• Manufacturer Part Number: 92hd206
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
92HD206
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.11.
AFG PwrState
[30:23]
[22:16]
[31:8]
[14:8]
[7:4]
[3:2]
[1:0]
[6:0]
[31]
[15]
Bit
Bit
[7]
Set1
Get
Bitfield Name
Bitfield Name
NumSteps
StepSize
Rsvd2
Rsvd1
Rsvd3
Rsvd2
Rsvd1
Offset
Set
Act
Mute
Table 30. AFG OutAmpCap Command Response Format
Table 32. AFG PwrState Command Response Format
Table 31. AFG PwrState Command Verb Format
IDT CONFIDENTIAL
Verb ID
F05
705
RW
RW
R
R
R
RW
34
R
R
R
R
R
R
R
Reset
0x0
0x2
0x0
0x2
See bits [7:0] of bitfield table.
Reset
0x02
0x7F
0x7F
0x1
0x0
0x0
0x0
Reserved
PS-Act: Actual power state of referenced node.
Reserved
PS-Set: Current power setting of referenced
node.
0: All Powered-On
1: D1 = > PR0, PR1
2: D2 = > PR0, PR1, PR2, PR6, EAPD
3: D3 = > PR6, PR5, PR3, PR2, PR1, PR0,
EAPD
Note: PR4 is not mapped in HD Audio
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
(-96dB to +0dB)
Reserved
0dB-step is programmed with this offset
00
92HD206
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO
V 1.2 112006