stac9220d5taea6xr Integrated Device Technology, stac9220d5taea6xr Datasheet - Page 38

• Manufacturer Part Number: stac9220d5taea6xr
• Description: Eight Channel High Definition Audio Codecs
• Manufacturer: Integrated Device Technology

IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.4.8.
6.4.9.
[31:4]
AFG SupPwrState
AFG GPIOCnt
Bit
[3]
[2]
[1]
[0]
Get
Get
Bitfield Name
D3Sup
D2Sup
D1Sup
D0Sup
Rsvd
Table 27. AFG SupPwrState Command Response Format
Table 26. AFG SupPwrState Command Verb Format
Table 28. AFG GPIOCnt Command Verb Format
Verb ID
Verb ID
F00
F00
RW
R
R
R
R
R
38
Reset
0x0
0x1
0x1
0x1
0x1
Reserved
Power State D3 is supported. Allows for lowest
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
possible power consuming state from which it can
return to fully on state within 10 msec.
Power State D1 is supported. Allows for lowest
possible power consuming state from which it can
return to fully on state within 10 msec, excepting
analog pass-through circuits which must remain
fully on.
Power State D0 is supported. Node power state is
fully on.
Payload
Payload
0F
11
STAC9220
Description
See bitfield table
See bitfield table
Response
Response
PC AUDIO
V1.0 01/08