EM55M/Q450
TINY-CONTROLLER-BASED MTP/QTP SOUND PROCESSOR
ELECTRICAL CHARACTERISTICS (VDD=3V, 25oC unless otherwise specified)
Items
Operating Voltage
Standby current
operating current
Sym.
VDD
IDDS
Min
2.4
-
-
Typ.
3.0
-
Max.
5.1
2
Unit
V
uA
mA
Condition
no load
IDDO
1.8
3.5
no load, traditional D/A
operate
operating current
IDDO
-
3
6
mA
no load, Green voice D/A
operate
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
IOD
IOS
IOS
IOS
IIH
2.0
-
2.3
2.3
-
3.0
3.0
3.5
3.5
3.0
5.0
-
mA
uA
mA
mA
uA
VO=2.4V
VO=3V
VO=0.4V
VO=0.4V
VO=3V
VO=0.7V, traditional D/A
operate
10.0
-
-
10.0
6
IVO
4.0
mA
Output sink current of VO1, VO
IVO
120
150.
mA
Vo=Vo1=1.5 V, Green
voice D/A operate
Oscillation resistor
Oscillation freq.
R
FOSC
-
100
1.20
-
KΩ
MHz
1.08
1.32
osc=100 KΩ
DC PROGRAMMING CHARACTERISTICS:
Items
Sym. Min. Typ. Max.
Unit Test Conditions
VDD programming voltage
VDD erase voltage
VPP voltage(programming process)
Input current
Output high voltage
Output low voltage
VDD supply current
VPP supply current
VDD
VDD
VPP 11.3
IIN
VOH
VOL
IDD
4.7
4.7
5.0
5.0
12
-
2.4
-
5.3
5.3
12.7
7
V
V
V
uA
V
V
mA
mA
-
2.4
-
-
-
VDD = 5V, VIN = 0~VDD
-
IOH = 400uA
IOL = 2.1mA
VDD=5V
0.4
100
50
-
-
IPP
VPP=12V
* This specification are subject to be changed without notice.
4.22.2003 (V1.2)
4
ELAN [ ELAN MICROELECTRONICS CORP ]
