Yamaha OPL3-SA3 specifications Symbol Condition Min Typ Max Unit Master Clock Frequency

YMF715E

Miscellaneous

Item		Symbol	Condition	Min.	Typ.	Max.	Unit
Master Clock Frequency		f33	*		33.8688		MHz
(X’tal 33)	Duty	D f33		40	50	60	%
Master Clock Frequency		f24	*		24.5760		MHz
(X’tal 24)	Duty	D f24		40	50	60	%
Power Consumption 1		POP1	DVDD=5.0±0.25[V]		40	50	mA
(Normal)			AVDD=5.0±0.25[V]		50	60	mA
		POP2	DVDD=3.3±0.30[V]		25	35	mA
Power Consumption 2			DVDD=5.0±0.25[V]		100		μ A
(Power Save 1)			AVDD=5.0±0.25[V]		5		mA
			DVDD=3.3±0.30[V]		80		μ A
Power Consumption 3			DVDD=5.0±0.25[V]		10		mA
(Power Save 2)			AVDD=5.0±0.25[V]		5		mA
			DVDD=3.3±0.30[V]		7		mA
Power Consumption 4			DVDD=5.0±0.25[V]		20		mA
(Partial Power Down)			AVDD=5.0±0.25[V]		15		mA
			DVDD=3.3±0.30[V]		10		mA
Power Consumption 5			DVDD=5.0±0.25[V]		10	40	μ A
(Power Down)			AVDD=5.0±0.25[V]		0	10	μ A
			DVDD=3.3±0.30[V]		10	30	μ A

Note : DVSS=AVSS=0[V], TOP=0~70℃ Duty Search Point is 1/2 DVDD.

*... DVDD = 5.0±0.25[V] or 3.3V±0.30[V], AVDD = 5.0±0.25[V] Power Save1 : SA3 Control Register, index 01h, PSV=PDX=1 Power Save2 : SA3 Control Register, index 01h, PSV=1, PDX=0

Partial power down : SA3 Control Register, index 12h=FFh, index 13h=1Fh

Power Down : SA3 Control Register, index 01h, PDN=PDX=1

May 21, 1997

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