
BO LYM I N
BG320240F
Feature
1. SMT PCB with metal frame
2. Built-in controller SED1335
3. +5V single power supply
4. 1/240 duty cycle
5. Option: LED edge B/L, CCFL
6. Option: +3V single power supply
7. Option: negative voltage (built-in, external)
8. Option: touch panel
Mechanical Data 
Item
Module Dimension
Viewing Area 
Dot Size
Dot Pitch
Standard Value Unit
166.8 x 109.0
122.0 x 92.0
0.34 x 0.34
0.36 x 0.36
mm 
mm 
mm 
mm
Pin Assignment
Pin Symbol Function
1
2 
3 
6 
5 
4
7~14
15 
16 
17 
18 
19 
20
Vss 
Vdd 
Vo 
Ao 
/WR(R/W) 
/RD(E) 
DB0-7 
/CS 
/RST 
Vee
SEL
FGND
NC
Power supply (GND) 
+5V(+3V option) 
Contrast Adjustment 
Data type select
80s: write signal 68s:R/W signal
80s: read signal 68s: enable clock
Data bus line 
Chip select 
Reset signal 
Negative voltage output
uP select (H:68 series L:80 series)
Frame Ground
ion
Dimension
Electronic Characteristics
Item Symbol Condition
Input Voltage 
Supply Current 
LCD Driving 
Voltage
CCFL Starting
Voltage
CCFL Driving 
Voltage 
CCFL Driving
Current
Vdd
Idd
Vdd-Vo
VFLS
VFLD
IFLD
Vdd = +5V 
Vdd = +5V
VFLD=260 
Vrms/ 30KHZ
o
25 C
o
25 C
o
25 C
Typical
Value
5.0
100
23.5
600
260
5.0
Unit
V
mA
V
Vrms
Vrms
mArms