92hd202 Integrated Device Technology, 92hd202 Datasheet - Page 35

• Manufacturer Part Number: 92hd202
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
7.2.12. AFG PwrState
[31:8]
[14:8]
[7:4]
[3:2]
[1:0]
[6:0]
Bit
Bit
[7]
Set1
Get
Bitfield Name
Bitfield Name
NumSteps
Rsvd1
Offset
Rsvd2
Rsvd1
Set
Act
Table 31. AFG OutAmpCap Command Response Format
Table 33. AFG PwrState Command Response Format
Table 32. AFG PwrState Command Verb Format
Verb ID
F05
705
IDT CONFIDENTIAL
RW
RW
RW
R
R
R
R
R
R
35
Reset
See bits [7:0] of bitfield table
0x7F
0x7F
Reset
0x0
0x0
0x2
0x0
0x2
Payload
Number of steps in the gain range = 128
(-96dB to +0dB)
Reserved
0dB-step is programmed with this offset
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
00
92HD202
Description
Description
See bitfield table
0000_0000h
Response
REV 1.2 112006
PC AUDIO