Rainbow Electronics BG320240A User Manual
Bo lym in, Voltage, Vdd idd vdd-vo
BG320240A
Feature
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Dot Pitch
Standard Value Unit
mm
mm
mm
mm
166.8 x 109.0
122.0 x 92.0
0.34 x 0.34
0.36 x 0.36
Dimension
BO LYM IN
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
Input Voltage
Supply Current
LCD Driving
Voltage
CCFL Starting
Voltage
Voltage
Vdd
Idd
Vdd-Vo
VFLS
VFLD
Vdd = +5V
Vdd = +5V
25 C
5.0
7.7
23.5
600
260
V
mA
V
Vrms
Vrms
Typical
Value
Electronic Characteristics
o
25 C
o
25 C
o
Item
Symbol Condition
Unit
Pin Assignment
Pin
Symbol
Function
1~4
5
6
7
8
9
10
Data bus line
Display off signal (H:on L:off)
First line marker
No connection
Data latch
Data shift
DB0~3
/DISPOFF
FLM
NC
LP
CP
Vdd
11
12
Negative voltage output -21.3V
Vss
Vee
13
14
Contrast adjustment
Frame Ground
Vo
FGND
+5V(+3V option)
Power supply (GND)
CCFL Driving
Current
IFLD
5.0
mArms
VFLD=260
Vrms/ 30KHZ
CCFL Driving
0.36
0.
3
0.
3
115.18(AA
A
A )
141.0
4
152.0
166.8
±
0.5
11
31
86
.3
8(
A
A
A
)
2.
6
10
3.
8
4.
0
10
1.
0
10
9.
0
±
0.
5
160.0
±
0.5
0
200.0
±
10.0
92
.0
(V
A
)
8.
5
122.0(VA)
320*2
20
Conduct on Buttom side (pitch 1.25mm FFC)
DOT SIZE
SCALE 10/1
CCFL OR LED(WHITE) B/L