Rainbow Electronics BG12232D - Manual

BG12232D
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
L --> Chip1 enable
L --> Chip 2 enable
Vss
Vdd
Vo
Ao
/CS1
/CS2
CL
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
BO LYM IN
1. COB with metal frame
2. No built-in oscillation, requiring external clock
3. Built-in controller SED1520Daa
4. 1/32 duty cycle
5. + 5V single power supply
6. Option: +3V single power supply
7. Option: LED, EL B/L
8
9
WR for 80 serial; R/W for 68 serial
RD/E
WR,R/W
10~17
18
Data bus line
L: 80 series, H: 68 series DB0~7
RES
19
20
Power supply for B/L (+)/
Negative voltage output
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
120
V
mA
V
V
mA
Typical
Value
Electronic Characteristics
o
25 C
o
25 C
o
Item Symbol Condition
Unit
EL Power
Voltage
Vel Vel=110Vac/400Hz V
External clock 2KHZ
RD for 80 serial; /E for 68 serial