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BG12864A2 Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame Built-in controller KS107/108
BO LYMIN
BG12864A2
Feature
1. COB with metal frame
2. Built-in controller KS107/108
3. +5V single power supply, with built-in negative voltage
4. 1/64 duty cycle
5. Option: Temperature compensation circuit
6. Option: LED edge RGB
7. Option: +3V single power supply
8. Option: External negative voltage
Mechanical Data
Item
Standard Value Unit
Module Dimension 93.0 x 70.0 mm
Viewing Area
72.0 x 40.0 mm
Dot Size
0.48 x 0.48 mm
Dot Pitch
0.52 x 0.52 mm
Pin Assignment
Pin Symbol
1
2
3
4~11
Vdd
Vss
Vo
DB0~7
12 CS1
13 CS2
14 /RST
15 R/W
16 D/I
17 E
18 Vee
19 A
20 K(R)
21 K(G)
22 K(B)
Function
+ 5V(+3V option)
GND
Contrast adjustment
Data bus line
Chip select for IC1
Chip select for IC2
Reset
Data read/write
Data/instruction
H -> L Enable signal
Negative voltage output(-4.8V)
Power supply for B/L (+)
Power supply for B/L (GND)
Power supply for B/L (GND)
Power supply for B/L (GND)
Dimension
7.9
10.5
13.24
93.0±0.5
88.0
77.2
72.0(VA)
66.52(AA)
Electronic Characteristics
Item
Symbol
Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +5V 5.0 V
Supply Current Idd Vdd = +5V 18 mA
LCD Driving
Voltage
Vdd-Vo
25 oC
9V
13.12(LED B/L)
9.02
22
8.9
2.5
22-Ø1.0 PTH
1
1.8
P2.54*21=53.34
88.0
A
R
G
B
4-Ø2.5 PTH
4-Ø6.5 PAD