Model No. WF40ESWAA6MNN0
►4 inch TFT LCD Display
►Resolution : 480x480 dots
►View Direction : IPS
►Interface : MIPI DSI
►Driver IC : ST7701S
►Control-Board : No
►Brightness(cd/m²) : 1000
►Frame Through Hole : No
►Touch Screen : Without touch screen
►Operating Temperature : -30~+80°C (Wide Temperature)
The WF40ESWAA6MNN0 is a high brightness 4-inch square TFT LCD display with a 480x480 pixel resolution. This 4" TFT LCD display supports a MIPI DSI serial interface with 2 lanes and an IPS panel that offers a wider viewing angle: Left: 80°, Right: 80°, Up: 80°, Down: 80° (typical). With a high brightness of 1000 nits (typical) and a contrast ratio of 800:1, this 4 inch TFT display delivers clear and vibrant visuals in any lighting condition.
The module integrates the ST7701S driver IC, and its interface supply voltage range is from 2.5V to 3.6V, with a typical value of 2.8V. It features wide-temperature capability, operating in a range from -30°C to +80°C, with a storage temperature range of -30°C to +80°C, making it suitable for diverse industrial and commercial applications.
With its 1:1 aspect ratio and impressive performance, the WF40ESWAA6MNN0 is an ideal choice for applications requiring a 4-inch square TFT LCD display that excels in high brightness and wide temperature environments.
| Item | Dimension | Unit |
|---|---|---|
| Size | 4.0 | inch |
| Dot Matrix | 480 × 3(RGB) × 480 | dots |
| Module dimension | 78.8(H) × 82.95 (W) × 4.77 | mm |
| Active area | 71.856(H) × 70.176 (V) | mm |
| Dot pitch | 0.1497(H) × 0.1462(V) | mm |
| LCD type | TFT, Normally Black, Transmissive | |
| View Direction | 80/80/80/80 (IPS) | |
| Aspect Ratio | 1:1 | |
| Interface | 2-Lanes MIPI | |
| Driver IC | ST7701S | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +80 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Values | Unit | ||
|---|---|---|---|---|---|
| Min. | Typ. | Max. | |||
| Interface Supply Voltage | VCI | 2.5 | 2.8 | 3.6 | V |
| Power voltage | IOVCC | 1.65 | 1.8 | 3.3 | V |
| Current for Driver(White) | IVCI | - | 39 | 58 | mA |
| I IOVCC | - | 11 | 16.5 | mA | |
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | Power ground |
| 2-5 | NC | No connect |
| 6 | GND | Power ground |
| 7 | D0N | MIPI DSI differential data pair (Data lane 0) |
| 8 | D0P | |
| 9 | GND | Power ground |
| 10 | CLK_N | MIPI DSI differential clock pair |
| 11 | CLK_P | |
| 12 | GND | Power ground |
| 13 | D1N | MIPI DSI differential data pair(Data lane 1) |
| 14 | D1P | |
| 15 | GND | Power ground |
| 16 | IOVCC | I/O and interface power supply (1.8V) |
| 17 | RESET | Reset input |
| 18 | TE | Tearing effect output pin. |
| 19 | VCI | Analog power supply |
| 20 | VCI | Analog power supply |
| 21 | NC | No connect |
| 22 | VLED- | Power for LED backlight cathode |
| 23 | VLED+ | Power for LED backlight anode |
| 24 | GND | Power ground |
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