COG LCD Display 128x64

COG LCD Display 128x64

COG LCD display 128x64
COG LCD display 128x64 ADG12864A34
Model No. ADG12864A34
►128x64 COG display
►Graphic LCD

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Product Details

COG LCD display 128x64

COG LCD display 128x64 ADG12864A34

Model No. ADG12864A34

►128x64 COG display

►Graphic LCD

►Built-in controller ST7565V-G.

►5V power supply

►1/65 Duty, 1/9 Bias

►Interface : 4wire SPI/6800/8080

Description of COG LCD display 128x64 ADG12864A34

Amotec Display Graphic COG LCD display 128x64 ADG12864A34 is built in with ST7565V-G. IC which supports 4wire SPI/6800/8080 MPU. The COG LCD display 128x64 ADG12864A34 is having the outline dimension 80(W) X54(H) X4.9(T)mm and VA size of 70.7(W) X 38.8(H)mm. This Monochrome Display can be operating at temperatures from -20℃ to +70℃; Its storage temperatures range from -30℃ to +80℃.

1. FEATURES

The features of LCD are as follows

* Display mode : FSTN /GRAY, Positive, Transflective

* Color : Display dot :Blue-Black

Background: GRAY

* Display Format : 128Dots × 64Dots graphic

* IC : ST7565V-G.

* Interface Input Data :4wire SPI/6800/8080

* Driving Method : 1/65 Duty, 1/9 Bias

* Viewing Direction : 6 O’clock

* Backlight : LED( RED / GREEN / BLUE / YELLOW )

2. MECHANICAL SPECIFICATIONS

Item

Specification

Unit

Module Size

80(W) X54(H) X4.9(T)

mm

Viewing Area

70.7(W) X 38.8(H)

mm

Effective Display Area

66.52(W) X33.24(H)

mm

Number of Dots

128 X 64 Dots

-

Dot Size

0.48(W) X 0.48(H)

mm

Dot Pitch

0.52(W) X 0.52(H)

mm

3. ELECTRICAL SPECIFICATIONS

3-2-1.Electrical Characteristics

Item

Symbol

Test
Condition

Min.

Typ.

Max.

Unit

Supply Voltage For Logic

VDD – VSS

Ta=25℃

2.7

3.1

3.3

V

Supply Voltage For LCD

VDD-V5

Ta=25℃

9.6

9.9

10.2

V

Input Voltage

“H” Level

V IH

Ta=25℃

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

-

1.6

2.0

mA

NOTE: 1) Duty ratio=1/65, Bias=1/9 2) Measured in Dots ON-state

3-3. BACKLIGHT

3-3-1. Absolute Maximum Ratings

Item

Symbol

Condition

Min.

Typ.

Max

Unit

Forward Current

IF

Ta= 25℃

-

-

60

mA

Reverse Voltage

VR

-

-

5

V

Power Dissipation

PD

Ta= 25℃

-

-

-

mW

3-3-2. Opto-electronic Characteristics

Item

Symbol

Condition

Min.

Typ.

Max

Unit

Forward Voltage

VF

Ta= 25℃
IF= R=50
G=75
B=75
Y=50

-

R=2.1
G=3.1
B=3.1
Y=2.1

-

V

Luminous

-

-

 

-

cd/m²

* The brightness is measured without LCD panel

4. ELECTRO – OPTICAL CHARACTERISTICS

No

Parameter

Symbol

Temp

Value

Unit

Note

(C)

Min

Typ

Max

1

Driving voltage

Vop

0

9.9

10.2

10.5

V

1

25

9.6

9.9

10.2

50

9.3

9.6

9.9

2

Response time

Tr

0

N/A

298.6.

750

ms

5

25

N/A

96.2

200

Tf

0

N/A

512.5

450

25

N/A

167.5

200

3

Viewing Angle

⊙2-⊙1

25

60

60

N/A

Deg

3.4

30

53

N/A

4

Contrast Ratio

K

25

2.00

2.12

3.25

 

2

5

Frame Frequency

Ff

N/A

32

64

128

Hz

2

5(001).jpg

5. Interface Pin Function

Pin NO.

Symbol

I / O

Functions

1

CS

I

1(002).jpg

2

RES

I

2(002).jpg

3

AO

I

3(002).jpg

4

WR

I

4(003).jpg

5

RD

I

5(002).jpg

6-13

D0-D7

I/O

6(001).jpg

14

VDD

P

Power supply

15

VSS

P

Ground

16

VOUT

O

7(001).jpg

17

CAP5-

O

8(001).jpg

18

CAP3-

O

9(001).jpg

19

CAP1+

O

10(001).jpg

20

CAP1-

O

11(001).jpg

21

CAP2-

O

12(001).jpg

22

CAP2+

O

13(001).jpg

23

CAP4-

O

14(001).jpg

24-28

V1-V5

Power
Supply

15(001).jpg

29

C86

I

16.jpg

30

P/S

I

17(001).jpg

31

HPM

I

18(001).jpg

32

A+

P

POWER FOR BACKLIHT(ANODE)

33

RK-

P

POWER CATHODE FOR RED

34

GK-

P

POWER CATHODE FOR GREEN

35

BK-

P

POWER CATHODE FOR BLUE

36

YK-

P

POWER CATHODE FOR YELLOW

37-40

NC

 

 

OUTLINE DIMENTION

22.jpg

23.jpg

FAQ

1.Are Amotec LCDs RoHS compliant?

Yes, all Amotec LCDs are RoHS compliant.

2.Are UL certifications available for Hantronix LCDs?

The complete LCD display module does not require UL certification, however, certain components such as PCB and backlight wires are UL certified.

3.What is the difference between a Digital TFT and a Analog TFT?

The difference is the interface signal. The digital TFT is designed to accept digital interface signals TTL / LVDS. The analog TFT is designed to accept analog RGB / NTSC / PAL interface signals.

4.What is the lifetime spec for a Amotec LCD backlight?

The lifetime (50% of original backlight brightness) for White LED backlight is rated as high as 40K hours. The lifetime for CCFL backlight is rated as high as 40K hours. (Please refer individual specification for more details.)

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