Home Products TFT LCD Standard TFT Color Display WF43HTIAEDNBB

4.3 inch USB Interface PCAP TFT LCD Module


►Display Format:480×272
►View Direction:12 H
►Interface:24-bit RGB
►Driver IC:ST7282-G4-1B
►Control-Board :No
►Brightness(cd/m²): 400
►Frame Through Hole: No
►Touch Screen : Projected Capacitive Touch Screen (PCAP)


WF43HTIAEDNBB is a 4.3 inch TFT-LCD display, made of resolution 480x272 pixels with USB interface Capacitive Touch Screen on module. This TFT module built in with ST7282-G4-1B Driver IC, it supports 24-bit RGB interface, and the capacitive touch panel is built in with ILI2511 driver IC which supports USB and I2C interface. This projected capacitive touch screen supports multi-touch function, compatible with Windows, Linux, Android and Mac operating systems. The outline dimension of this TFT is105.5 x 67.2 mm, as to the dimension of capacitive touch screen is 132.0 x 96.0 mm. In order to fit into product application market trend, we design the outline dimension of the cover lens are bigger than TFT modules.


This TFT model is having the typical brightness 400 cd/m2, power supply for voltage (VDD) range from 3V to 3.6V. This module is having Glare surface panel, view direction 12 o'clock, gray scale inversion 6 o'clock, and aspect ratio 16:9, the operating temperature ranges from -20 to +70 ℃ and storage from -30 to +80 ℃.


4.3 inch USB Interface PCAP TFT LCD Module - WF43HTIAEDNBB



1.LCM PIN Definition

Pin Symbol Function
1 VLED- Power for LED backlight cathode
2 VLED+ Power for LED backlight anode
3 GND Power ground
4 VDD Power voltage
5 R0 Red data (LSB)
6~11 R1~R6 Red data
12 R7 Red data (MSB)
13 G0 Green data (LSB)
14~19 G1~G6 Green data
20 G7 Green data (MSB)
21 B0 Blue data (LSB)
22~27 B1~B6 Blue data
28 B7 Blue data (MSB)
29 GND Power ground
30 CLK Pixel clock
31 DISP Display on/off
32 HSYNC Horizontal sync signal; negative polarity
33 VSYNC Vertical sync signal; negative polarity
34 DE Data Enable
35 NC No connection
36 GND Power ground
37~40 NC No connect

2.PCAP PIN Definition

Pin Symbol Function
1 USB_VSS System ground
2 USB_VDD 5V Power supply
3 USB_D+ Data +
4 USB_D- Data -
5 VSS System ground
6 SDA I2C data input and output
7 SCL I2C clock input
8 RST External Reset, Low is active
9 INT External interrupt to the host
10 VDDT 3.3 Power supply

General Specifications

Item Dimension Unit
Size 4.3 inch
Dot Matrix 480 × RGB ×272(TFT) dots
Module dimension 132.0 × 96.0 × 4.95 mm
Active area 95.04 × 53.856 mm
Dot pitch 0.066 × 0.198 mm
LCD type TFT, Normally White, Transmissive
View Direction  12 o'clock
Gray Scale Inversion Direction 6 o'clock
TFT Driver IC ST7282-G4-1B
TFT Interface 24-bit RGB
Aspect Ratio 16:9
Backlight Type LED,Normally White
PCAP Interface USB (I2C available)
PCAP FW Version: V 6. 0. 0. 0.
Touch Panel Projected Capacitive Touch Screen(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 Condition Min Typ Max Unit
Power Supply For Voltage VDD 3 3.3 3.6 V
Power Supply For Current IDD 22 33 mA
Supply Voltage For Touch Logic(USB Type) VDDT 4.4 5 5.5 V

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