4.3″ Resistive Touch Panel TFT LCD

Model No. WF43VTIAEDNT0

Size : 4.3 inch
Resolution : 480 x 272 dots
View Direction : 12H
Interface : RGB
Driver IC：ST7282
Control-Board : No
Brightness(cd/m²) : 350
Frame Through Hole : No
Touch Screen : Resistive Touch Panel

Categories: Standard TFT Color Display, TFT LCD

Description

The WF43VTIAEDNT0 is a color TFT LCD module with a resistive touch panel, featuring a WQVGA resolution of 480×272 dots and a diagonal size of 4.3 inches. This TFT model is built-in with the ST7282 driver IC and supports a 24-bit RGB interface.

The supply voltage for logic (VCC) of WF43VTIAEDNT0 ranges from 3.1V to 3.5V, with a typical value of 3.3V. It features an anti-glare surface panel, a view direction of 12 o’clock, grayscale inversion at 6 o’clock, and an aspect ratio of 16:9. The module has a contrast ratio of 500:1 (typical value) and a brightness of 350 nits (typical value). It can operate at temperatures ranging from -20°C to +70°C and can be stored at temperatures from -30°C to +80°C.

The WF43VTIAEDNT0 is suitable for a variety of applications. It can be utilized in embedded systems, industrial devices, security systems, and handheld equipment that require high-quality displays with vivid colors.

Drawing

SPECIFICATIONS

Interface

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	XR	Right electrode
38	YD	Down electrode
39	XL	Left electrode
40	YU	Top electrode

General Specifications

Item	Dimension	Unit
Size	4.3	inch
Dot Matrix	480 × RGB × 272 (TFT)	dots
Module dimension	105.5(W) × 67.2(H) × 4.05(D)	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
Aspect Ratio	16:9
TFT Driver IC	ST7282
Interface	24-bit RGB
Backlight Type	LED, Normally White
Touch Panel	Resistive Touch Panel
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	Condition	Min	Typ	Max	Unit
Supply Voltage For Logic	VDD	–	3.1	3.3	3.5	V
Digital operation current	IDD	–	–	22	33	mA

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