LG128647
128 x 64 dots
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
Symbol
V
DD
- V
SS
V
DD
- V
O
V
I
T
opr
T
stg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
7.0
19.0
V
DD
+ 0.3
70
80
Unit
V
V
V
擄
C
擄
C
MECHANICAL DATA
Item
Module Size ( W x H x T )
Viewing Area ( W x H )
Dot Pitch ( W x H )
Dot Size ( W x H )
Weight (Reflective/LED)
Nominal Dimensions
75.0 x 68.0 x 7.5/9.5
60.0 x 32.6
0.43 x 0.43
0.40 x 0.40
Approx. 35 / 45
Unit
mm
mm
mm
mm
g
ELECTRICAL CHARACTERISTICS ( V
DD
=5V鹵0.25V )
Item
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Supply Current
LCD Driving Voltage
Symbol
V
IH
V
IL
V
OH
V
OL
I
DD
V
DD
- V
O
Test
Condition
--
--
I
OH
= - 0.2mA
I
OL
= 1.6mA
V
DD
= 5.0V
Ta=25擄C
Min.
2.0
- 0.3
2.4
0
--
--
Typ.
--
--
--
--
8.0
11.2
Max. Unit
V
DD
0.8
V
DD
0.4
10.0
--
V
V
V
V
mA
V
PIN CONNECTIONS
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Symbol
V
SS
V
DD
V
O
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS1
CS2
/RST
V
OUT
LEDA
LEDK
Level
0V
+5V
--
H/L
H/L
_
H,H >L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H
H
L
-10V
+5V
0V
Function
GND
Power supply for logic
Operating voltage for LCD
H : Data L : Instruction code
H : Read L : Write
Enable signal
BLOCK DIAGRAM
64 COM
Data bus line
S6B0107
or Eqv.
LCD PANEL
128 x 64 dots
64 SEG
64 SEG
S6B0108
or Eqv.
V
DD
V
SS
V
O
V
OUT
Power
Circuit
To LSI
S6B0108
or Eqv.
Chip selection for IC1, active "H"
Chip selection for IC2, active "H"
Reset signal, active "L"
Output voltage for LCD driving
Power supply for LED backlight
DB0 DB7
RS, R/W, E, /RST
CS1
CS2
LEDA
LEDK
LED Backlight
Array(A.) or Edge(E.)
LED BACKLIGHT SPECIFICATIONS (Ta=25擄C)
Item
Forward Voltage
Forward Current (A./E.)
Emission Wave Length
Symbol
V
f
I
f
Typ.
4.1
180/120
568
Max.
4.3
--
--
Unit
V
mA
nm
位
p
1
