Owner manual

BG12232B1
Feature
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Dot Pitch
Standard Value Unit
Pin Assignment
Pin Symbol Function
1
2
3
4
5
6
7
Power supply +3V~+ 5V
GND
Contrast Adjustment
L: RESET
Data Latch For chip1
Data Latch For chip2
H: Read L: write
Vdd
Vss
Vo
/RES
E1
E2
R/W
mm
mm
mm
mm
65.4 x 28.2
54.8 x 19.0
0.36 x 0.41
0.4 x 0.45
Dimension
BO LYMIN
1. COB with metal frame, with FFC cable
2. Built-in internal clock
3. Built-in controller SED1520Doa
4. 1/32 duty cycle
5. +3V~+ 5V single power supply
6. Option: LED edge B/L
7. No negative voltage potion
8
9~16
H: Data L: instruction
Data bus line
Ao
DB0~ 7
17
18
Power supply B/L (+)
Power supply for B/L (GND)
A
K
Input Voltage
Supply Current
LCD Driving
Voltage
LED Forward
Voltage
LED Forward
Current
Vdd
Idd
Vdd-Vo
Vf
If
Vdd = +5V
Vdd = +5V
25 C
5.0
0.5
4.7
2.1
100
V
mA
V
V
mA
Typical
Value
Electronic Characteristics
o
25 C
o
25 C
o
Item Symbol Condition
Unit
0
4
5
0
.
4
7
.
1
6
7
.
1
6
1
9
.
0
(
V
1
.
3
2
6
.
6
(
L
C
D
o
2
8
.
2
±
0
4
8
.
7
6
2
.
0
.
8
4
3
.
0
2
4
.
1
1
.
2
5
4
.
8
(
V
A
)
6
3
.
0
(
L
C
D
o
u
t
l
i
n
e
)
6
5
.
4
±
0
.
5
5
.
5
M
A
X
2
.
0
1
9
.
5
2
.
0
2
.
0
.
0
L
E
D
B
/
L
o
r
N
O
B
/
L
(
W
I
T
H
H
O
U
S
I
N
G
)
D
O
T
S
I
Z
E
S
C
A
L
E
1
0
/
1