STAC9200 Datasheet, PDF (30/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
5.4.7. AFG PwrCap
Get
Table 22. AFG PwrCap Command Verb Format
Verb ID
Payload
F00
0F
Response
See bitfield table
Bit
[31.:4]
[3]
[2]
[1]
[0]
Table 23. AFG PwrCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Power State D3 is supported. Allows for lowest
D3
R
0x1
possible power consuming state under software
control (and still properly respond to a
subsequent Power State command).
Power State D2 is supported. Allows for lowest
D2
R
0x1
possible power consuming state from which it
can return to fully on state within 10 ms.
Power State D1 is supported. Allows for lowest
possible power consuming state from which it
D1
R
0x1
can return to fully on state within 10 ms,
excepting analog pass-through circuits which
must remain fully on.
D0
R
0x1
Power State D0 is supported. Node power state
is fully on.
5.4.8. AFG GPIOCap
Get
Table 24. AFG GPIOCap Command Verb Format
Verb ID
Payload
F00
11
Response
See bitfield table
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
30
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06