LG128641-SFLYH6V
-2-
1. BASIC SPECIFICATIONS
1.1 Display Specifications
LCD Mode
Display Color
Background Color
Driving Method
Viewing Direction
Backlight
:
:
:
:
:
:
STN
Positive
Transflective
Dark Blue
Yellow-Green
1/64 Duty,1/9 Bias
6:00
LED
1.2 Mechanical Specifications
Outline Dimension
Viewing Area
Dot Matrix
Dot Size
Dot Pitch
Weight
:
:
:
:
:
:
78.0(W) X 70.0(H) X 13.0(T)
62.0(W) X 44.0(H)
128 X 64 Dots
0.40 X 0.55
0.44 X 0.60
75
mm
mm
g
mm
mm
1.3 Block Diagram
KS0107
or Eqv.
64 COM
LCD PANEL
128 x 64 dots
64 SEG
V
DD
V
SS
V
O
V
OUT
DC/DC
Converter
KS0108
or Eqv.
64 SEG
KS0108
or Eqv.
DB0 DB7
RS, R/W, E, /RST
/CS1
/CS2
LEDA
LEDK
LED Backlight
LG128641-SFLYH6V
-3-
1.4 Terminal Functions
Pin No.
1
2
3
4
5
6
Symbol
/CS1
/CS2
V
SS
V
DD
V
O
RS
Level
L
L
-
-
-
H/L
Function
Chip Selection for IC1, Active “L”
Chip Selection for IC2, Active “L”
Ground
Power Supply for Logic (+5V)
Power Supply for LCD
Register Selection
H: Display Data
H/L
L: Instruction Code
7
R/W
Read/Write Selection
H: Read Operation L: Write Operation
Enable Signal. Read data when E is “H”, write
8
9
10
11
12
13
14
15
16
17
18
19
20
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
/RST
V
OUT
LEDA
LEDK
H, H
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
L
--
--
--
L
data at the falling edge of E.
Data Bit0
Data Bit1
Data Bit2
Data Bit3
Data Bit4
Data Bit5
Data Bit6
Data Bit7
Reset Signal, Active Low
Negative Voltage Output (-10V)
LED Power Supply (+5V)
LED Power Supply (0V)
2. 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
Topr
Tstg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
7.0
19.0
V
DD
+0.3
70
80
Unit
V
V
V