Graphic COG LCD Module

graphic COG lcd module
128x128 graphic COG lcd module
Model No. ADG128128A1
► 128x128 graphic COG lcd module
► Graphic LCD
► Built-in controller UC1617W
► 1/128 Duty, 1/11 Bias
► Display mode: Serial Interface MPU

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Product Details

graphic COG lcd module

128x128 graphic COG lcd module

Model No. ADG128128A1

► 128x128 graphic COG lcd module

► Graphic LCD

► Built-in controller UC1617W

► 1/128 Duty, 1/11 Bias

► Display mode: Serial Interface MPU

Description of graphic COG lcd module 128x128 --ADG128128A1

128x128 dot matrix, COG (Chip on Glass) Graphic COG LCD Module in FSTN Transflective, Positive LCD Mode with Wide Temperature Range (Operating Temp: -20°C to 70°C, Storage Temp: -30°C to 80°C), and White LED Backlight. It has a six o'clock viewing direction . Graphic COG lcd module ADG128128A1 has the outline dimension 69x60 mm and VA size of 63.4 x47.4 mm.

1. FEATURES

The features of LCD are as follows

* Display mode : FSTN, Transflective, Positive

* Color : Display dot :Black

Background: White

* Display Format : 128 Dots × 128 Dots graphic

* IC : UC1617W

* Interface Input Data : Serial Interface MPU

* Driving Method : 1/128 Duty, 1/11 Bias

* Viewing Direction : 6 O’clock

2. MECHANICAL SPECIFICATIONS

Item

Specification

Unit

Module Size

69(W) X 60(H) X 2.8(T)

mm

Viewing Area

63.4MIN(W) X 47.4MIN(H)

mm

Effective Display Area

55.66(W) X 44.79(H)

mm

Number of Dots

128 X 128 Dots

-

Dot Size

0.415W) X 0.33(H)

mm

Dot Pitch

0.435(W) X0.35(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

-

4.0

V

Supply Voltage For LCD Drive

V0, Vlcd 

-0.3

-

19.8

V

Operating Temp.

TOP

-20

-

+60

°C

Storage Temp.

TST

-30

-

+70

°C

Static Electricity

Be sue that you are ground when handing LCM

3. ELECTRICAL SPECIFICATIONS (Continued)
3-2-1.Electrical Characteristics

Item

Symbol

Test Condition

Min.

Typ.

Max.

Unit

Supply Voltage For Backlight

VLED

TA=25℃

-

-

-

V

Supply Current For Backlight

ILED

TA=25℃

-

-

-

mA

Supply Voltage For Logic

VDD - VSS

-

2.5

3.3

3.45

V

Supply Voltage For LCD

V0-Vss

TA=-20℃

-

-

-

V

TA=25℃

13.8

14.0

14.2

V

TA=70℃

-

-

-

V

Input Voltage

“H” Level

V IH

-

0.8VDD

-

VDD

V

“L” Level

V IL

VSS

-

0.2VDD

V

Output Voltage

“H” Level

V OH

IOUT= -0.5mA

0.8VDD

-

VDD

V

“L” Level

V OL

IOUT= 0.5mA

VSS

-

0.2VDD

V

Current Consumption

IDD

VIN = VDD

-

0.20

2.0

mA

NOTE: 1)Duty ratio=1/128, Bias=1/11
2) Measured in Dots ON-state
4. Interface Pin Function

Pin NO.

Symbol

I / O

Functions

1-8

D0-D7


Bi-direction data bus.

9

RST

I

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

10

CS0

I

This is the chip select signal.

11

CD

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.

12

WRO


图片12.jpg

13

WR1

I

14

BM0


图片13.jpg

15

BM1


16-19

VSS

Power Supply

Ground

20-23

VDD

Power Supply

Power supply

24-25

VB0+

Power Supply

图片14.jpg

26-27

VB1+

Power Supply

28-29

VB1-

Power Supply

30-31

VB0-

Power Supply

32

VLCD

Power Supply

图片15.jpg

图片16_副本.png

图片16_副本.png

FAQ:

1.What is transflective graphic COG lcd module ?

The transflective polarizer is a mixture of reflective and transmissive. It provides the ability to read the LCD with or without the backlight on. It will work for all lighting conditions from dark with backlight to direct sunlight which makes it the most common choice.

2.Where is you company located ?

Our company is located in Xiamen, the southeast of China.

3.What can 128x128 dots display ?

Answer: 128 dots wide & 128 dots high display is an industry standard that can display images or any size letter or number necessary.

4.How does Amotec guranteed the quality?

Amotec has passed ISO9001:2008 certification. ISO principle is carried out in daily activities. The quality is strictly controlled in designing, material incoming, production process, equipment, management and checking and the rejects are not allowed to flow at any circumstances.

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