Yamaha OPL3-SA3 specifications OPL4, ML/ML2 LRO, YMF715E, 3 SEL=3 Sound Card for Add-in

YMF715E

(3) SEL=3 (Sound Card for Add-in)

SA15-12

AEN

RESETDRV /IOW,/IOR SA11-0

SD7-0

/IOW,/IOR SA2-0

SD7-0

138

AEN*
AEN
RESET
/IOW,/IOR YMF715E-S							BCLK_ML
							MP6
A11-0				(OPL3-SA3)			LRCK_ML
							MP7
D7-0							SIN_ML
							MP8
MP2	MP3	MP4	MP5	MP0	MP1	MP9	TXD
ROMCLK	ROMCS	ROMDI	ROMDO	/EXTEN	/SYNCS	CLKO	TXD
EEPROM					/OPLCS	XII	RXD
				RESET	OPL4-		DO2
				/IOW
				/IOR	ML/ML2 LRO
				A2-0
	245			D7-0			BCO
				DBDIR

1. 16bit Address Decode

The signal AEN* generated by decoding SA15-12 and AEN needs to be connected to the

AEN of OPL3-SA3.

May 21, 1997

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