Chip on Glass LCD Modules

Chip on glass LCD module
128x64 COG LCD Module
Model No. ADG12864A7
►128x64 Chip on glass LCD module
►Graphic LCD
►Built-in controller Sitronix ST7565R-G
►1/65 Duty, 1/9 Bias
►Display mode: FSTN, Positive, Transflective

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Product Details

Chip on glass LCD module

128x64 COG LCD Module

Model No. ADG12864A7

►128x64 Chip on glass LCD module

►Graphic LCD

►Built-in controller Sitronix ST7565R-G

►1/65 Duty, 1/9 Bias

►Display mode: FSTN, Positive, Transflective

Description of Chip on glass LCD module 128X64 --ADG12864A7

Chip on glass LCD module package offers high quality with the benefits of light weight, and low power consumption. Also, it is available to add a connection board for each item to change the interface from FPC to pins or cables. We can offer a variety of pin out connections to suit your requirements.ADG12864A7 is a 128x64 Chip on glass LCD module monochrome Graphic LCD module with FSTN, Positive, Transflective mode.

1. FEATURES
The features of LCD are as follows
* Display mode : FSTN, Positive, Transflective
* Color : Display dot : Black
Background: White
* Display Format : 128 Dots × 64 Dots graphic
* IC : Sitronix ST7565R-G
* Interface Input Data : Parallel and Serial Interface MPU
* Driving Method : 1/65 Duty, 1/9 Bias
* Viewing Direction : 6 O’clock
* Backlight : N/A

2. MECHANICAL SPECIFICATIONS

Item

Specification

Unit

Module Size

48(W) X 36(H) X2.1MAX(T)

mm

Viewing Area

40MIN(W) X 24MIN(H)

mm

Effective Display Area

39.01(W) X20.45(H)

mm

Number of Dots

128 X 64 Dots

-

Dot Size

0.275 (W) X 0.29(H)

mm

Dot Pitch

0.305(W) X 0.32(H)

mm

3. ELECTRICAL SPECIFICATIONS
3-1. Absolute Maximum Ratings (Vss=0V)

Item

Symbol

Standard Value

Unit

Min.

Typ.

Max.

Supply Voltage For Logic

VDD

0.3

-

5.0

V

Supply Voltage For LCD Drive

V0, VOUT

0.3

-

18.0

V

Operating Temp.

TOP

-20

-

+70

°C

Storage Temp.

TST

-30

-

+80

°C

Static Electricity

Be sue that you are ground when handing LCM

4.Interface Pin Function

Pin NO.

Symbol

I / O

Functions

1

PSB

I

This is the parallel data input/serial data input switch terminal.

2

C86

I

This is the MPU interface switch terminal.

3~7

V0~V4

Power Supply

This is a multi-level power supply for the liquid crystal drive.

8

CAP2N

O

DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2P terminal.

9

CAP2P

O

DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2N terminal.

10

CAP1P

O

DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1N terminal.

11

CAP1N

O

DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1P terminal.

12

CAP3P

O

DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1N terminal.

13

NC


NO CONNECT

14

VOUT

O

DC/DC voltage converter. Connect a capacitor between this terminal and vss or VDD

15

VSS

Power Supply

Ground

16

VDD

Power Supply

Power supply

17~24

D7~ D0

I/O

This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus.

25

/RD(E)

I

The data bus is in output status when this signal is “L”

26

/WR(R/W)

I

The data bus are latched at the rising edge of the WR signal

27

A0

I


This is connect to the least significant bit of the Norman MPU address bus, and it determines whether the data bits are data or a command.

28

/RES

I

When RES is set to “L”, the setting are initialized.

29

CS2

I

Chip select input pin. Interface access is enabled when CS1B is “L” and CB2 is “H”. When chip is on-active (CS1B=“H” or CS2=”L”), D[7:0] pins are high impedance


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FAQ:
1.How long can we expect the samples?
Answer: Most of the time, we have samples in stock. If not, it only take 1-2weeks for us to get samples ready.

2.Are you manufacturer or trade company ?
Answer : We are a professional manufacturer of TN/STN/FSTN/DFSTN /VA /TFT LCD products and specializes in design and manufacturing customized LCD product with COB,COG ,TAB solution. We have the complete LCD automatic production line.

3.What is the difference between COG and COB ?

COG LCD modules can be more compact, reliable, cost effective, and require a lower currency than COB LCD modules.

4.What are your main products ?
Answer: Our main products are COB module, COG module, TFT module, LCD panel, LED and Touch panel.

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