Home Products TFT LCD Standard TFT Color Display WF70A2TIAGDNGA

7-inch TFT LCD Capacitive Touchscreen Display


►TFT Capacitive Touchscreen Display
►Size : 7 inch
►Resolution : 800 x 480 dots
►View Direction : 12H
►Interface : RGB
►Driver IC : ST5623D+ST5091D
►Control-Board : No
►Brightness (cd/m²): 350
►Frame Through Hole: No
►Touch Panel : Projected capacitive touch (PCAP)
►Detect Point : 5 Fingers


The WF70A2TIAGDNGA is a high-quality 7-inch TFT LCD Capacitive Touchscreen Display that offers excellent image quality and durability. With a resolution of 800 x 480 pixels, it provides a clear and sharp display of images and text, making it ideal for a wide range of applications. It uses ST5623D and ST5091D driver ICs to ensure accurate and stable display of images. The display also has an RGB interface, allowing for easy integration with a variety of devices. Additionally, the display supports 5-point touch control through a capacitive touch panel, enabling users to interact with the display easily and accurately.

The WF70A2TIAGDNGA is designed to be energy-efficient, with low power consumption that helps to extend its lifespan and reduce maintenance costs. It is also environmentally friendly, with RoHS directives. The supply voltage for logic ranges from 3.0V to 3.6V (typical value: 3.3V), its operating temperatures cover from -20℃ to +70℃, and the storage temperatures are from -30℃ to +80℃.

The WF70A2TIAGDNGA is a high-quality 7-inch TFT capacitive display module that offers excellent performance, durability, and energy efficiency. Its rugged design and environmentally friendly features make it an ideal choice for a wide range of applications, including industrial control panels, medical devices, security equipment which requires TFT display in colorful image. With its high resolution and 5-point touch control, it is an excellent choice for any application that requires a high-quality display solution.


TFT Capacitive Touchscreen, TFT Capacitive Display,  LCD Capacitive Touchscreen Display - WF70A2TIAGDNGA - WF70A2TIAGDNGA



LCM PIN Definition

Pin Symbol Function
1 A Power supply for backlight
2 A Power supply for backlight
3 K Backlight ground
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(DEN)
10 VS Vertical Sync Input (VSD)
11 HS Horizontal Sync Input(HSD)
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 (CLKIN)
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 NC No connection
50 NC No connection

PCAP PIN Definition

Pin Symbol Function
1 VSS Ground for analog circuit
2 VDDT Power Supply : +3.3V
3 SCL I2C clock input
4 NC No connect
5 SDA I2C data input and output
6 NC No connect
7 RST External Reset, Low is active
8 NC No connect
9 INT External interrupt to the host
10 VSS Ground for analog circuit

General Specifications

Item Dimension Unit
Size 7.0 inch
Dot Matrix 800 × RGB × 480 (TFT) dots
Module dimension 165.0(W) × 100(H) × 7.4(D) mm
Active area(AA) 154.08 × 85.92 mm
Pixel Pitch 0.0642 × 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
TFT Interface 24-bit RGB
Color arrangement RGB-STRIPE
TFT Driver IC ST5623D + ST5091D or Equivalent
PCAP IC ILI2130 or Equivalent
PCAP Interface I2C
PCAP FW Version 0x07.0x00.0x00.0x00.0x65.0x90.0x00.0x01
Touch Panel Projected Capacitive Touch Panel (PCAP)
Surface 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 3.0 3.3 3.6 V
Supply PCAP VDDT 3.0 3.3 3.6 V
ICTP - 65 98 mA
Power voltage AVDD 10.2 10.4 10.6 V
Power Supply For Current VCC =3.3V - 4.3 - mA
Power voltage VGH 14.5 15.0 15.5 V
Power voltage VGL -10.5 -10 -9.5 V
Input signal voltage VCOM 3.54 4.04 4.54 V
Power AVDD For Current IADD - 25 - mA
Power VGH For Current IGH - 0.2 - mA
Power VGL For Current IGL - 0.2 - mA
Power VCOM For Current ICOM - 0.7 - mA
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