4.3" TFT Touch Screen Module
Model No. WF43VTIAEDNGA
►4.3" TFT Touch Screen Module
►Resolution : 480 x 272 dots
►View Direction : 12H
►Interface : RGB
►Driver IC：ST7282
►Control-Board : No
►Brightness (cd/m²) : 400
►Frame Through Hole : No
►Touch Screen : Projected capacitive touch screen (PCAP)
►Detect Point : 5 Fingers
Description
The WF43VTIAEDNGA is a high-performance color TFT LCD module designed with versatility and functionality in mind. With a WQVGA resolution of 480x272 dots and a diagonal size of 4.3 inches, it offers crisp and vibrant visuals for various applications, making it an ideal choice for those seeking a reliable 4.3" Touch Screen solution.
Equipped with a projected capacitive touch panel (PCAP), the WF43VTIAEDNGA provides intuitive and responsive touch interaction. This touch panel, featuring the ILI2130 IC, supports I2C interfaces and offers 5-point touch capability, ensuring smooth and precise touch control. It serves as a versatile 4.3" TFT Touch Screen Module suitable for a wide range of interactive applications.
Built-in with the ST7282 driver IC and supporting a 24-bit RGB interface, the WF43VTIAEDNGA delivers seamless integration and compatibility with a wide range of systems and devices. The display surface is made of glare glass, ensuring optimal visibility even in brightly lit environments, while its 16:9 aspect ratio provides an enhanced viewing experience on the 4.3" TFT Touch Screen Module.
With a contrast ratio of 500:1 (typical value) and a brightness of 400 nits (typical value), the WF43VTIAEDNGA offers vivid and sharp image quality on its 4.3" Touch Screen display. It can operate reliably in temperatures ranging from -20°C to +70°C and can be safely stored in temperatures from -30°C to +80°C.
Ideal for various applications, including embedded systems, industrial devices, security systems, and handheld equipment, the WF43VTIAEDNGA provides high-quality displays with vivid colors and responsive touch functionality, making it a versatile solution for diverse needs.
DRAWING
SPECIFICATIONS
Interface
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 | VCC | Power voltage |
| 5 | R0 | Red data (LSB) |
| 6 | R1 | Red data |
| 7 | R2 | Red data |
| 8 | R3 | Red data |
| 9 | R4 | Red data |
| 10 | R5 | Red data |
| 11 | R6 | Red data |
| 12 | R7 | Red data (MSB) |
| 13 | G0 | Green data (LSB) |
| 14 | G1 | Green data |
| 15 | G2 | Green data |
| 16 | G3 | Green data |
| 17 | G4 | Green data |
| 18 | G5 | Green data |
| 19 | G6 | Green data |
| 20 | G7 | Green data (MSB) |
| 21 | B0 | Blue data (LSB) |
| 22 | B1 | Blue data |
| 23 | B2 | Blue data |
| 24 | B3 | Blue data |
| 25 | B4 | Blue data |
| 26 | B5 | Blue data |
| 27 | B6 | Blue data |
| 28 | B7 | Blue data (MSB) |
| 29 | GND | Power ground |
| 30 | CLK | Pixel clock (DCLK) |
| 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 | NC | No connection |
| 38 | NC | No connection |
| 39 | NC | No connection |
| 40 | NC | No connection |
2.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 | 4.3 | inch |
| Dot Matrix | 480 × RGB × 272 (TFT) | dots |
| Module dimension | 105.5 × 67.2 × 4.6 | 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 or equivalent | |
| TFT Interface | 24-bit RGB | |
| Backlight Type | LED, Normally White | |
| PCAP FW Version | 0x07.0x00.0x00.0x00.0x01.0x0C.0x11.0x43 | |
| PCAP IC | ILI2130 or equivalent | |
| PCAP Interface | I2C | |
| Touch Screen | 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 | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage For Logic | Vcc | 3.1 | 3.3 | 3.5 | V |
| Digital operation current | ICC | 22 | 33 | mA | |
| Supply PCAP | VDDT | 3.0 | 3.3 | 3.6 | V |
| ICTP | － | 52 | 78 | mA |
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