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