EASY SOUND -
EM55000 SERIES
TINYCONTROLLER-BASEDSYNTHESIZER
inary
Prelim
ABSOLUTE MAXIMUM RATINGS
Items
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
Sym.
V
DD
-V
SS
V
IN
T
OP
T
STG
Min.
-0.3
V
SS
-0.3
-20.0
-55.0
Max.
6.0
V
DD
+0.3
70.0
+125.0
Unit
V
V
o
C
o
C
ELECTRICAL CHARACTERISTICS
(25
o
C, VDD=3.0 Volts unless otherwise specified)
Parameter
Operating voltage
Standby current
Operating current
Operating current
Drive current of P2,P3,P4
Sink current of P2
(before KEYB)
Sink current of P2(after KEYB)
Sink current of P3,P4
Input current of P1
Output current of VO
Output current of VO,VO1
Oscillation resistor
Oscillation frequency
Sym.
V
DD
I
DDS
I
DDO
I
DDO
I
OD
I
OS
I
OS
I
OS
I
IH
I
VO
I
VO
R
F
OSC
Min.
2.2
-
-
-
2.0
-
2.3
2.3
-
4.0
120
-
1.08
Typ.
3.0
-
250
2.0
3.0
3.0
3.5
3.5
3.0
5.2
150
470
100
1.2
Max.
5.5
2.0
350
4.0
-
10.0
-
-
10.0
6.4
180
-
-
1.32
Unit
V
µA
µA
mA
mA
V
DD
=3V
V
DD
=3V, No load,
constant current D/A operate
V
DD
=3V, No load,
push-pull current D/A operate
V
DD
=3V, V
O
=2.4V
V
DD
=3V, V
O
=3V
V
DD
=3V, V
O
=0.4V
V
DD
=3V, V
O
=0.4V
V
DD
=3V
V
DD
=3V, V
O
=0.7V
V
DD
=3V,(for 8Ω speaker)
V
DD
=3V,(for EM55001~55100)
V
DD
=3V,(for EM55200~55700)
V
DD
=2.2~5.5V
Condition
µ
A
mA
mA
µ
A
mA
mA
KΩ
KΩ
MHz
* This specification are subject to be changed without notice.
1.23.2002
3
EMC [ ELAN MICROELECTRONICS CORP ]
