BO LYMIN
BG9832B
Feature
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
Mechanical Data
Item
Standard Value
52.0 x 44.0
Module Dimension
Viewing Area
46.0 x 18.5
Dot Size
0.4 x 0.4
Dot Pitch
0.44 x 0.49
Pin Assignment
Pin
Symbol
1
2
3
4
5
6
7
8
9
10~17
18
19
20
Vss
Vdd
Vo
Ao
/CS1
/CS2
CL
RD/E
WR,R/W
DB0~7
RES
A
K
Unit
mm
mm
mm
mm
Electronic Characteristics
Symbol Condition
Typical
Unit
Value
Input Voltage
Vdd Vdd = +5V 5.0
V
Supply Current
Idd
Vdd = +5V 1.0 mA
LCD Driving
4.9
Vdd-Vo
V
25
o
C
Voltage
LED Forward
4.2
Vf
V
25
o
C
Voltage
LED Forward
60 mA
If
25
o
C
Current
EL Power
Vel
Vel=110Vac/400Hz
V
Voltage
Item
Function
GND
+ 5V(+3V option)
Contrast adjustment
H --> Data L --> Instruction
L --> Chip1 enable
L --> Chip 2 enable
External clock 2KHZ
RD for 80 serial; /E for 68 serial
WR for 80 serial; R/W for 68 serial
Data bus line
L: 80 series, H: 68 series
Power supply for B/L (+)
Power supply for B/L (GND)
Dimension
26
46
43.08
4-Ø2.5
LED BACKLIGHT
13.1
8.6
44±0.5
36
15.64
18.5
28.2
0.4
0.04
0.45
0.04
2
20
4
1
7.9
2.54
14.57
44
52±0.5
P2.54*9=22.86
20-Ø1.0
PAD20-Ø1.8
2
1.6
DETAIL A
SCALE 10:1
BOLYMIN [ BOLYMIN, INC ]
