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YMF715E
May 21, 1997
-22-
8. Power Management
Following 4 functionalities are provided for APM(Advanced Power Management) compliance.
(1) Partial Power Down Mode
(2) Power Save Mode
(3) Global Power Down Mode
(4) Suspend/Resume Mode
Fig.8-1 Power Management
Plug and Play
1bit D/A
SCF
WSS-
Recording
VREF
Mixing Circuit
3D Enahaced Controller
(Wide Stereo)
1bit A/D
SCF
WSS-Playback
FM
DAC
FM(OPL3)
SB
DAC
Clock-
out
Joy-
Stick
MPU
401
Sound Blaster
Clock
Generator
Global Power Down
Power Save 1,2
Partial Power Down (digital) : 8 digital blocks can be disabled independently.
Partial Power Down (analog) : 5 analog blocks can be disabled independently.