BO LYM I N
BG320240A
Feature
1. SMT PCB with metal frame
2. No controller, recommending SED1335
3. +5V single power supply
4. 1/240 duty cycle
5. Option: negative voltage
6. Option: LED edge B/L, CCFL
7. Option: +3V single power supply
8. Option: negative voltage (built-in, external)
9. 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
1~4
5
6
7
8
9
10
11
12 Negative voltage output -21.3V
13
14
DB0~3
/DISPOFF
FLM
NC
LP
CP
Vdd
Vss
Vee
Vo
FGND
Data bus line
Display off signal (H:on L:off)
First line marker
No connection
Data latch
Data shift
+5V(+3V option)
Power supply (GND)
Contrast adjustment
Frame Ground
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
7.7
23.5
600
260
5.0
Unit
V
mA
V
Vrms
Vrms
mArms