EM65101
128COM/160SEG 16 Gray Scale Level LCD Driver
9.1 Recommended Operating Conditions
Item
Symbol
VDD1
VDD2
VEE
Pin
VDD
VDD
VEE
V0
Min.
2.2
2.4
2.4
4.5
Typ.
Max.
3.3
Unit
V
Remarks
*1
*2
*3
*4
Supply voltage
3.3
V
3.3
V
V0
18.5
19
V
Operating voltage
VOUT
VREF
VOUT
VREF
V
1.5
V
*5
Operating
temperature
℃
Topr
-30
85
* 1 Power supply for the logic circuit.
* 2 Power supply for the analog circuit.
* 3 Power supply for the internal boosting circuit. If applied the same voltage as VDD,
connect to VDD.
* 4 Voltage V0>V1>V2>V3>V4>VSS must always be satisfied.
* 5 Voltage VOUT > V0 must always be satisfied.
10 DC Characteristics
VSS=0V , VDD = 2.2 ~3.3V , Ta = -30 ~85 ℃
Item
Symbol
Condition
Min.
Typ.
Max.
Unit Pin Used
High level input
voltage
VIH
0.8VDD
0.9VDD
VDD
V
*1
*1
*2
*2
*3
*3
*4
*5
Low level input
voltage
VIL
IOH1
IOL1
IOH2
IOL2
ILI1
0
0.1VDD
-3.2
3.2
0.2VDD
-3.5
3.5
V
High level output
current
VOH = VDD-0.4V
VOL= 0.4V
-2.7
2.7
-0.8
0.8
-2
mA
mA
mA
mA
µA
µA
Low level output
current
High level output
current
VOH = VDD-0.4V
VOL= 0.4V
-1.0
1.0
-1.2
1.2
Low level output
current
Input leakage
current
VI = VSS or VDD
VI = VSS or VDD
0
2
Output leakage
current
ILO
-2
0
2
V0=10V
1.0
1.2
1.3
1.7
1.6
2.2
LCD driver output
resistance
∆ |Von| =
0.5V
RON
KΩ
*6
V0=6V
CK=0, CSB=VDD, Ta=25℃,
VDD=3V
Standby current
through VDD pin
ISTB
Fosc
5
15
µA
*7
*8
VDD=3V, Ta=25 ℃,
Oscillator frequency
(16 gradation mode)
330
340
350
KHz
Rf setting = (Rf2,Rf1,Rf0)=(000)
64 •
Product Specification (V0.4) 08.15.2005
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
