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YMF715E Datasheet, PDF (44/54 Pages) YAMAHA CORPORATION – OPL3 Single-chip Audio System 3
YMF715Eɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ
˙ Electrical Characteristics
ɹAbsolute Maximum Ratings
Item
Symbol
Power Supply Voltage (Analog/Digital)
Input Voltage
Output Voltage
Input Current
Storage Temperature
VDD
VIN
VOUT
IIN
TSTG
ɹNote : VDD=DVDD=AVDD, VSS=DVSS=AVSS=0[V]
Minimum
VSS-0.5
VSS-0.5
VSS-0.3
-20
-50
Maximum Unit
VSS+7.0
V
VDD+0.5
V
VDD+0.3
V
20
mA
125
ˆ
ɹRecommended Operating Conditions
Item
Power Supply 1 (Analog)
5.0V Spec.
(Digital)
Power Supply 2 (Analog)
3.3V Spec.
(Digital)
Operating Ambient Temperature
ɹNote : DVSS=AVSS=0[V]
Symbol Min.
Typ.
Max. Unit
AVDD
4.75
5.00
5.25 V
DVDD
4.75
5.00
5.25 V
AVDD
4.75
5.00
5.25 V
DVDD
3.00
3.30
3.60 V
TOP
0
25
70
ˆ
ɹDC Characteristics 1 (DVDD = 5.0ʶ0.25[V])
Item
TTL-Input Pins
High Level Input Voltage 1
Low Level Input Voltage 1
CMOS-Input Pins
High Level Input Voltage 2
Low Level Input Voltage 2
Schmitt Vt- (H to L)
Schmitt Vt+ (L to H)
Schmitt Hysteresis
Input Leakage Current
Input Capacitance
Pull up Register
TTL-Output Pins
High Level Output Voltage 1
Low Level Output Voltage 1
TTL Output Current
Symbol
VIH1
VIL1
VIH2
VIL2
Vt-
Vt+
Vh1
Vh2
IL
CI
RU1
RU2
RU3
VOH1
VOL1
IOHL1
IOHL2
IOHL3
IOHL4
Condition
Min. Typ. Max. Unit
Except
2.0
schmitt inputs
V
0.8 V
*1
*2
VIN=DVSS, DVDD
RXD
GP7 ~ 4
Otherwise
0.7DVDD
0.8
V
0.2DVDD V
1.5 V
1.3
2.1 V
0.3
V
0.1
V
-10
10 Ж A
10 pF
20
50
100 k Њ
30
100
200 k Њ
50
200
400 k Њ
2.4
*3
D7 ~ 0 pins *3
16(24)
IRQn, DRQn pins *3 8(12)
TXD pin
4
MP9 ~ 0 pins
2
V
0.4(0.5) V
mA
mA
mA
mA
May 21, 1997
-44-