YMF715E Datasheet, PDF (22/54 Pages) YAMAHA CORPORATION – OPL3 Single-chip Audio System 3

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ɹ8. 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
WSS-Recording
1bit D/A
SCF
WSS-Playback
1bit A/D
SCF
FM(OPL3)
FM
DAC
Sound Blaster
SB
DAC
Clock
Generator
Clock-
out
MPU
401
Joy-
Stick
É¿Global Power Down
É¿Power Save 1,2
É¿Partial Power Down (digital) : 8 digital blocks can be disabled independently.
É¿Partial Power Down (analog) : 5 analog blocks can be disabled independently.
Fig.8-1 Power Management
May 21, 1997
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