Embedded Electronics LCD Modules BG12232D1

BG12232D1
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
GND
+ 5V(+3V option)
Contrast adjustment
H --> Data L --> Instruction
Data latch for chip 1
Data latch for chip2
Vss
Vdd
Vo
Ao
E1
E2
NC
mm
mm
mm
mm
80.0 x 36.0
60.0 x 18.0
0.4 x 0.45
0.44 x 0.49
Dimension
BOLYMIN
1. COB with metal frame
2. built-in oscillation
3. Built-in controller SED1520Doa
4. 1/32 duty cycle
5. + 5V single power supply
6. Option: +3V single power supply
7. Option: LED, EL B/L
8
9 H:read , L:write
NC
R/W
10~17
18
Data bus line
Reset signal
DB0~7
/RES
19
20
Power supply for B/L (+)/
Power supply for B/L (GND)
A/Vee
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
1.0
4.5
4.2
100
V
mA
V
V
mA
Typical
Value
Electronic Characteristics
o
25oC
25oC
Item Symbol Condition Unit
EL Power
Voltage Vel Vel=110Vac/400Hz V
7. Option: Negative Voltage
No connection
No connection
Negative voltage output