Home Products TFT LCD Standard TFT Color Display WF70A2TIAGDNT0

7" TFT Touch Screen Display Module, Touch Screen LCD Display

Model No. WF70A2TIAGDNT0

►7" Touch Screen Module
►Resolution : 800x480 dots
►View Direction: 12H
►Interface : RGB
►Driver IC : ST5623D + ST5091D
►Control-Board : No
►Brightness(cd/m²) : 250
►Frame Through Hole : No
►Touch Screen : Resistive Touch Screen


WF70A2TIAGDNT0 is a 7-inch TFT touch screen display module with a resistive touch screen and a resolution of 800x480 pixels. The module dimensions are 165 x 100 mm, and the active area size is 154.08 x 85.92 mm. This TFT touch display model is equipped with ST5623D and ST5091D driver ICs. It supports a 24-bit RGB interface.

It features a contrast ratio of 800:1 (typical value) and a brightness of 250 nits (typical value). The view direction is 12 o'clock, grayscale inversion is at 6 o'clock, and the aspect ratio is 16:9. The supply voltage for logic (VCC) of WF70A2TIAGDNT0 ranges from 3.0V to 3.6V, with a typical value of 3.3V. It can operate at temperatures from -20°C to +70°C and storage temperatures from -30°C to +80°C.

This 7-inch touch screen TFT LCD display module is well-suited for applications in industrial control equipment, testing devices, medical equipment, and smart home devices, among others. Due to its versatility, this TFT LCD module is suitable for a variety of application scenarios.


7 TFT Touch Screen LCD Display, Touch Screen Module, Touch Screen Display Module - WF70A2TIAGDNT0



Pin Symbol Function
1~2 A Power supply for backlight
3~4 K Backlight ground
5 GND Power ground
6 VCOM Common voltage
7 VCC Power for Digital Circuit
8 MODE DE/SYNC mode select
9 DE Data Input Enable
10 VS Vertical Sync Input
11 HS Horizontal Sync Input
12 B7 Blue data(MSB)
13 B6 Blue data
14 B5 Blue data
15 B4 Blue data
16 B3 Blue data
17 B2 Blue data
18 B1 Blue data
19 B0 Blue data(LSB)
20 G7 Green data(MSB)
21 G6 Green data
22 G5 Green data
23 G4 Green data
24 G3 Green data
25 G2 Green data
26 G1 Green data
27 G0 Green data(LSB)
28 R7 Red data(MSB)
29 R6 Red data
30 R5 Red data
31 R4 Red data
32 R3 Red data
33 R2 Red data
34 R1 Red data
35 R0 Red data(LSB)
36 GND Power Ground
37 DCLK Sample clock
38 GND Power Ground
39 L/R Left / right selection
40 U/D Up/down selection
41 VGH Gate ON Voltage
42 VGL Gate OFF Voltage
43 AVDD Power for Analog Circuit
44 RESET Global reset pin.
45 NC No connection
46 VCOM Common Voltage
47 DITHB Dithering function
48 GND Power Ground
49~50 NC No connection

General Specifications

Item Dimension Unit
Size 7 inch
Dot Matrix 800×RGB×480  (TFT) dots
Module dimension 165×100.0×7.2 mm
Active area 154.08×85.92 mm
Pixel Pitch 0.1926×0.179 mm
LCD type TFT, Normally White, Transmissive
View Direction  12 o'clock
Gray Scale Inversion Direction 6 o'clock
Aspect Ratio 16:9
Backlight Type LED, Normally White
Color arrangement RGB-STRIPE
Driver IC ST5623D + ST5091D or equivalent
Touch Panel Resistive Touch Screen (RTP)
Surface Anti-Glare

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80

Electrical Characteristics

Item Symbol Min Typ Max Unit
Supply Voltage For Logic VCC 3 3.3 3.6 V
Power voltage AVDD - 10.4 - V
Power Supply For Current VCC =3.3V - 4.3 - mA
Power voltage VGH 14.5 15 15.5 V
Power voltage VGL -10.5 -10 -9.5 V
Input signal voltage VCOM 3.54 4.04 4.54 V

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