Home Products TFT LCD Wide Temperature TFT WF70RTIAGDNN0

7 Active Matrix Display (Wide Temperature)

Model No. WF70RTIAGDNN0

►7" TFT LCD
►Active Matrix Display
►Resolution : 800 x 480 dots
►View Direction : 12H
►Interface : RGB
►Built-in Controller : No
►Control-Board : No
►Brightness(cd/m²): 400
►Frame Through Hole: No
►Touch Screen : No
►Operating Temperature : -30~+85°C (Wide Temperature)

DESCRIPTION

With TFT-LCD modules becoming more pervasive for some indoor or outdoor applications, wide temperature demand is growing in many fields. In response to customer's requests for wide temperature TFT LCD modules, Winstar released a standard 7" TFT WF70RTIAGDNN0. This 7" LCD Module WF70RTIAGDNN0 is with outline dimension of 164.9 x 100.0 mm and AA size of 154.08 x 85.92 mm. This TFT module can be operating at temperatures from –30℃ to +80℃.
 

DRAWING

Winstar 7" LCD Module  (Wide Temperature) -WF70RTIAGDNN0

SPECIFICATIONS

Interface

Pin No.  Symbol  I/O  Function  Pin No.  Symbol  I/O  Function 
1~2 VLED+  Power for LED backlight (Anode)  35 R0 I Red data(LSB) 
3~4 VLED- Power for LED backlight (Cathode)  36 GND P Power Ground
5 GND  Power ground  37 DCLK I Sample clock 
6 VCOM  Common voltage  38 GND P Power Ground
7 VCC  Power for Digital Circuit  39 L/R I Left / right selection 
8 MODE  DE/SYNC mode select  40 U/D I Up/down selection 
9 DE  Data Input Enable  41 VGH P Gate ON Voltage
10 VS  Vertical Sync Input  42 VGL P Gate OFF Voltage
11 HS  Horizontal Sync Input  43 AVDD P Power for Analog Circuit
12 B7  Blue data(MSB)  44 RESET I Global reset pin. 
13~18 B6 ~B1 Blue data  45 NC - No connection
19 B0  Blue data(LSB)  46 VCOM I Common Voltage
20 G7  Green data(MSB)  47 DITHB I Dithering function
21~26 G6~G1 Green data  48 GND P GND
27 G0 I Green 49~50 NC - No connection
28~34 R7~R1 I Red data(MSB)        

I: input, O: output, P: Power

General Specifications

Item Dimension Unit
Size 7.0 inch
Dot Matrix 800 × RGB × 480 dots
Module dimension 164.9(W) × 100.0(H) × 5.7(D) mm
Active area 154.08(W) × 85.92(H) mm
Dot pitch 0.0642(W) × 0.1790(H) mm
LCD type TFT, Normally White, Transmissive
View Direction 12 o'clock
Gray Scale Inversion Direction 6 o'clock
Backlight Type LED, Normally White
Touch Screen Without touch screen
Surface Anti-Glare

Absolute Maximum Ratings

Item Symbol Values Unit
Min. Max.
Power voltage VCC -0.3 5.0 V
AVDD 6.5 13.5 V
VGH -0.3 40.0 V
VGL -20.0 0.3 V
VGH-VGL 40.0 V
Operating Temperature TOP -30 85
Storage Temperature TST -30 85
LED Reverse Voltage VR 1.2 V
LED Forward Current IF 25 mA

Electrical Characteristics

Item Symbol Values Unit
Min. Typ Max
Power voltage VCC 3.0 3.3 3.6 V
AVDD 10.2 10.4 10.6 V
VGH 15.3 16.0 16.7 V
VGL -7.7 -7.0 -6.3 V
Input signal voltage VCOM 2.6 3.6 4.6 V

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