• 128x64 COG LCD Display Module

128x64 COG LCD Display Module

● COG LCD Module 128x64
● Graphic LCD
● COG package
● Built-in controller ST7588T
● +2.4V~+3.3V single power supply
● 1/64 duty cycle
● On chip LCD booster
● Option: LED edge B/L
● I2C interface
Model : BO12864G


BO12864G


BO12864G is 128X64 GRAPHIC COG (chip on glass) LCD Module with built-in ST7588T controller.

BO12864G 128X64 COG LCM Includes on chip LCD booster.

COG (chip on glass) is an LCD packaging technology where the controller is mounted directly onto the LCD glass and PCB is not required. COG makes LCD compact, consume less power and also bring down the cost.

It is recommend for compact applications 

Module dimension of BO12864G is (76.0 x 50.0) mm and viewing area is (72.0 x 39.0) mm.


bo12864g-drawing.png






● Mechanical Data

Item

Standard Value

Unit

Module Dimension

76.0 x 50.0 

mm

Viewing Area

72.0 x 39.0

mm

Dot Size

 0.48 x 0.48 

mm

Dot Pitch

0.52 x 0.52

mm




● Pin Assignment

Pin

Symbol

Function

1

Vo

LCD supply voltage

2

C4P

For voltage booster circuit capacitor connection pin for voltage converter

3

C2N

4

C2P

5

C1P

6

C1N

7

C5P

8

C3P

9

C3N

10

VOUT

DC-DC voltage converter

11

VDD

    Power supply(+3.0V)

12

VSS

Ground

13

SDA

I2C input data

14

SCL

I2C input clock

15

RESET

Reset : L=Enable H=Disable

16

NC

    No connection



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