Rainbow-electronics BG320240A User Manual

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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 LYMIN
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
.
3
6
0
.
3
0
.
3
1
1
5
.
1
8
(
A
A
)
1
4
1
.
0
4
1
5
2
.
0
1
6
6
.
8
±
0
.
5
1
1
3
1
8
6
.
3
8
(
A
A
A
)
2
.
6
1
0
3
.
8
4
.
0
1
0
1
.
0
1
0
9
.
0
±
0
.
5
1
6
0
.
0
±
0
.
5
0
2
0
0
.
0
±
1
0
.
0
9
2
.
0
(
V
A
)
8
.
5
1
2
2
.
0
(
V
)
3
2
0
*
2
2
0
C
o
n
d
u
c
t
o
n
B
u
t
t
o
m
s
i
d
e
(
p
i
t
c
h
1
.
2
5
m
m
F
F
C
)
D
O
T
S
I
Z
E
S
C
L
E
1
0
/
1
C
C
F
L
O
R
L
E
D
(
W
H
I
T
E
)
B
/
L
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1

Summary of Contents

Page 1 - BG320240A

BG320240AFeatureMechanical DataItemModule DimensionViewing AreaDot SizeDot PitchStandard Value Unitmmmmmmmm166.8 x 109.0122.0 x 92.00.34 x 0.340.36 x

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