Home Products TFT LCD Standard TFT Color Display WF57A4TLAFDNT0

5.7 inch 640x480 TFT LCD Display with Resistive Touch Panel

Model No. WF57A4TLAFDNT0

►640x480 TFT
►Size : 5.7 inch
►Resolution : 640x480 dots
►View Direction : 6H
►Interface : RGB
►Driver IC : HX8250+HX8678
►Control-Board : No
►Brightness(cd/m2) : 350
►Frame Through Hole : No
►Touch Screen : Resistive Touch Screen(RTP)


WF57A4TLAFDNT0 is a 5.7-inch standard TFT-LCD display module with a resolution of 640 x 480 dots and a 4:3 aspect ratio. The optimal viewing angle is at 6 o'clock direction, and grayscale inversion occurs at 12 o'clock direction. The typical brightness of the module is 350 cd/m², with a typical contrast ratio of 300:1, providing a high-quality visual experience.

This TFT module comes with a resistive touch panel, featuring strong compatibility and high sensitivity, suitable for various industrial control, medical equipment, and consumer electronics applications. Equipped with HX8250+HX8678 driver IC, it provides excellent display performance and stable operation, supporting 18-bit RGB interface for the most accurate color reproduction, widely used in various display systems, delivering high-quality image display.

WF57A4TLAFDNT0 module measures 125.0 x 98.8 x 9.0 mm, with an active area of 115.2 x 86.4 mm. It can operate within a temperature range of -20°C to +70°C and maintain stability within a storage temperature range of -30°C to +80°C. The supply voltage range is from 3.0V to 3.6V, with a typical value of 3.3V.

5.7 inch 640x480 TFT LCD Display - Catering to the needs of industrial control systems, medical equipment, precision measurement instruments, and smart home appliances


640x480 TFT Display, 640x480 Display, 640x480 LCD Display with Resistive Touch Panel - WF57A4TLAFDNT0


Interface Pin Function

LCM PIN Definition

Pin No. Symbol Function
1 DGND Ground for digital circuit
2 VCC Power Supply : +3.3V
3 VCC Power Supply : +3.3V
4 DGND Ground for digital circuit
5 VGL Gate off power
6 DGND Ground for digital circuit
7 VGH Gate on power
8 DGND Ground for digital circuit
9 UD Up/down selection
10 LR Left /right selection
11 SPENA Chip select
12 SPCK Serial Clock
13 SPDA Serial Data
14 NC No connect
15 DGND Ground for digital circuit
16 B5 Blue Data bus
17 B4 Blue Data bus
18 B3 Blue Data bus
19 B2 Blue Data bus
20 B1 Blue Data bus
21 B0 Blue Data bus
22 NC No connection
23 NC No connection
24 DGND Ground for digital circuit
25 G5 Green Data bit
26 G4 Green Data bit
27 G3 Green Data bit
28 G2 Green Data bit
29 G1 Green Data bit
30 G0 Green Data bit
31 NC No connection
32 NC No connection
33 AGND Ground
34 AVDD Analog power: 10V
35 AVDD Analog power: 10V
36 AGND Ground
37 R5 Red Data bit
38 R4 Red Data bit
39 R3 Red Data bit
40 R2 Red Data bit
41 R1 Red Data bit
42 R0 Red Data bit
43 DGND Ground for digital circuit
44 DGND Ground for digital circuit
45 DE Data Enable input
46 CLK Data Clock
47 HS Horizontal sync input
48 VS Vertical sync input
49 VCOM VCOM driving input
50 DGND Ground for digital circuit

General Specifications

Item Dimension Unit
Size 5.7 inch
Dot Matrix 640 x RGB x 480(TFT) dots
Module dimension 125.0 x 98.8 x 9.0 mm
Active area 115.2 x 86.4 mm
Pixel pitch 0.18 x 0.18 mm
LCD type TFT, Normally White ,Transmissive
ViewDirection 6 o’clock
Gray Scale Inversion Direction 12 o’clock
Aspect Ratio 4:3
Driver IC HX8250+HX8678
TFT interface 18-bit RGB
Backlight Type LED, Normally White
Touch Panel Resistive Touch Panel (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

Operating conditions

Item Symbol Condition Min Typ Max Unit
Supply Voltage For LCM VCC 3.0 3.3 3.6 V
Supply Current For LCM ICC 9.0 mA
Power Consumption 29.7 mW
Power Supply for Analog AVDD AVDD-AGND 9.6 V
Input Voltage VIH H Level 0.7VCC VCC V
VIL L Level 0 0.3VCC V
Recommended LC Driving Voltage for 25℃ VGH 15.5 16 16.5 V
VGL -5.5 -6 -6.5 V
VCOM 3.8 V

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