9 Inch LCD module Intelligent Display Terminal Support RGB Interface

General Specifications

No.

Item

Specification

1

LCD Size

9 inch

2

Driver Element

a-Si TFT active matrix

3

Number of Pixels

800 × (RGB) × 480

4

Display Mode

Normally White

5

Pixel Pitch

0.2475 (H) x 0.2327(V) mm

6

LCD Type

TN

7

Brightness

350-400

8

Active Area

198(W) ×111.696(H) mm

9

Module Size

210.7(W) ×126.4(H) ×5.0(D) mm

10

View Direction

6

11

Viewing angle

70/70/50/70

12

Surface Treatment

Anti-Glare

13

Color Arrangement

RGB-stripe

14

Interface

RGB

15

LCM Power Consumption

1.89W

16

Drive IC

EK9716+EK73002

Pin Assignment

Pin No

Symbol

I/O

Function

1-2

VLED+

P

LED Anode

3-4

VLED-

P

LED Cathode

5

GND

P

Power ground

6

VCOM

p

Common voltage

7

VDD

P

Power for Digital Circuit

8

MODE

I

DE/SYNC mode select

9

DE

I

Data Input Enable

10

VSYNC

I

Vertical Sync Input

11

HSYNC

I

Horizontal Sync Input

12-19

B7-B0

I

Blue data,B7 is MSB,B0 is LSB.

20-27

G7-G0

I

Green data,G7 is MSB,G0 is LSB.

28-35

R7-R0

I

Red data,R7 is MSB,R0 is LSB.

36

GND

P

Power ground

37

  DCLK

I

Sample clock

38

GND

P

Power ground

39

SHLR

I

Left/right selection

40

UPDN

I

Up/down selection

41

VGH

P

Gate ON Voltage

42

VGL

P

Gate OFF Voltage

43

AVDD

P

 Power for Analog Circuit

44

RESET

I

 Global reset pin.

45

NC

-

No connect

46

VCOM

p

Common Voltage

47

DITHB

I

 Dithering function enable control.normally pull high.

48

GND

P

 Power ground

49-50

NC

-

 No connection

I: input; O: output; P: Power or Ground(0V)

Absolute Maximum Ratings

Item

Symbol

Values

Unit

Remark

Min.

Max.

Power voltage

VDD

3

3.6

V

VSS=0V, TA=25℃

Operation Temperature

T_OP

-10

60

℃

Storage Temperature

T_ST

-20

70

℃

Note1 : The absolute maximum rating values of this product are not allowed to be exceeded at any times. Should a module be used with any of the absolute maximum ratings exceeded, the characteristics of the module may not be recovered, or in an extreme  case, the module may be permanently destroyed

Typical Operation Condition

Item

Symbol 

Values

Unit

Min.

Typ.

Max.

Power voltage

VDD

3

3.3

3.6

V

VGH

16

17

18

V

VGL

-6

-5

-4.5

V

AVDD

10.2

10.75

11.2

V

VCOM

4.2

4.4

4.6

V

Input logic high voltage

V_IH

0.7 V_DD

-

V_DD

V

Input logic low voltage

V_IL

0

0.3 V_DD

V

Test condition: GND=0V, TA=25 ℃

Current For LED Driver

Item

Symbol

Values

Unit

Remark 

Min.

Typ.

Max.

Voltage for LED Backlight

V_L

7.8

9

10.5

V

Note 1

Crrent for LED Backlight

 I_L

-

180

-

mA

LED life time

-

20,000

-

-

Hr

Note 2

Note1: VL=9.0V, IL=180mA (Backlight circuit: 3 series connection,9 parallel connection), the ambient temperature is 25℃

Note 2: The “LED life time” is defined as the module brightness decrease to 50% original brightness at Ta=25℃ and 1/2 rared current . The LED lifetime could be decreased if operating IL is larger than 180 mA

Optical Specifications

Item

Symbol

Condition

Values

Unit 

Min.

Typ.

Max.

Viewing angle(CR≥ 10)

θ_L

Φ=180°(9 o’clock)

60

70

-

degree

θ_R

Φ=0°(3 o’clock)

60

70

-

θ_T

Φ=90°(12 o’clock)

40

50

-

θ_B

Φ=270°(6 o’clock)

60

70

-

Response time

T_ON+off

Normal(θ=Φ=0°)

-

25

-

msec

Contrast ratio

CR

-

500

-

-

Color chromaticity

W_X

0.24

0.29

0.34

-

W_Y

0.25

0.3

0.35

-

Luminance

L

350

380

-

cd/m²

Luminance uniformity

Y_U

70

80

-