stac9202x5taea1xr Integrated Device Technology, stac9202x5taea1xr Datasheet - Page 29

• Manufacturer Part Number: stac9202x5taea1xr
• Description: Two-channel High Definition Audio Codec With Dual Digital Microphone Interfaces
• Manufacturer: Integrated Device Technology

IDT™
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
5.4.10. AFG PwrState
5.4.11.
AFG UnsolResp
[31:8]
[7:4]
[3:2]
[1:0]
[14:8]
[6:0]
Bit
Bit
[7]
Set1
Set1
Get
Get
Bitfield Name
Bitfield Name
Rsvd2
Rsvd1
NumSteps
Act
Set
Rsvd1
Offset
Table 27. AFG OutAmpCap Command Response Format
Table 29. AFG PwrState Command Response Format
Table 30. AFG UnsolResp Command Verb Format
Table 28. AFG PwrState Command Verb Format
Verb ID
IDT CONFIDENTIAL
Verb ID
F08
708
F05
705
RW
RW
R
R
R
RW
R
R
R
Reset
0x0
0x2
0x0
0x2
See bits [7:0] of bitfield table
See bits [7:0] of bitfield table
Reset
0x1F
0x1F
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
Payload
00
Number of steps in the gain range = 31
(32 values, -46.5dB to +0dB)
Reserved
0dB-step is programmed with this offset
00
29
Description
STAC9202
Description
See bitfield table
See bitfield table
0000_0000h
0000_0000h
Response
Response
PC AUDIO
V 1.2 01/08