Rainbow Electronics BG12232A - Manual

BG12232A
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
External clock 2KHZ
Vss
Vdd
Vo
Ao
/CS1
/CS2
CL
mm
mm
mm
mm
84.0 x 44.0
60 x 18
0.4 x 0.45
0.44 x 0.49
Dime sion
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. LED B/L Pins:19/20, or A/K, or 1/2
7. Option: LED, EL B/L
8. Option: +3V single power supply
9. Option: external negative voltage
8
9 RD for 80 serial; /E for 68 serial
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
Power supply for B/L (+)/
Negative voltage output
A/Vee
20 Power supply for B/L (GND) 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
0.4
0.44
0.
45
0.
49
1.6
1 8
P2.54*19=48.26
20 Ø1 0 PTH
53.64(AA A A )
60.0(VA)
7.9 68.2
84.0 ± 0.5
2.
5
4 0
36
.0
15
68
15
.6
4(
A
A
AA
)
14
.5
18
.0
9.
9
27
44
.0
2.5
42.0
79.0
16
.0
15
.0
1.5
2-R1.25
2-Ш2.5
Ш1.0 PTH
A
K
DOT SIZE
SCALE 10
13.2(LED B/L)
9.2(EL or no B/L)
9.1(LED B/L)
5.1(EL or no B/L)