Rainbow Electronics BG12232C User Manual

Bo lymin

background image

BG12232C

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 chip 1

Data latch for chip2

R/W signal

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 0.40

0.4 x 0.45

Dimension

BO LYMIN

1. COB with metal frame
2. No built-in oscillation
3. Built-in controller SED1520Doa(+3V~+5V)
4. 1/32 duty cycle
5. + 5V single power supply
7. Option: LED edge B/L

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
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

0.

4

0.

45

0.3

0.4

19

.0

(V

A

3

26

.6

(L

C

D

ou

tli

28

.2

±

0.

5

48.76

.0

3.02

4.1

1.2

54.8(VA)

63.0

(LCD outline)

65.4

±

0.5

5.5 MAX

2.

0

19

.5

2.

0

2.0

2.0

LED B/L or
NO B/L (WITH HOUSING)

14

.3

6(

A

A

AA

)

2.

29

DOT SIZE
SCALE 10/1