Model No. WF70D4SYAUMNN0
►Size : 7-inch
►Resolution : 800x1280 pixels
►View Direction : IPS
►Interface : MIPI DSI
►Driver IC : ILI9881C
►Control-Board : No
►Brightness(cd/m²): 1100
►Frame Through Hole : No
►Touch Screen : No
►Operating Temperature : -20~+70°C
WF70D4SYAUMNN0 is a 7-inch portrait IPS TFT LCD display with an 800×1280 resolution and a 2-lane MIPI DSI interface. This model is equipped with an ILI9881C driver IC.
The display provides a typical brightness of 1100 cd/m² and a contrast ratio of 1000:1. The IPS panel offers wide viewing angles (85/85/85/85, typical) with a narrow bezel design. The module dimension is 104.50 × 161.80 × 5.1 mm, with an active area of 94.2 × 150.72 mm.
The module operates from -20°C to +70°C and can be stored from -30°C to +80°C.
| Item | Dimension | Unit |
|---|---|---|
| Size | 7.0 | inch |
| Dot Matrix | 800 × RGB ×1280 | dots |
| Module dimension | 104.50 × 161.80 × 5.1 | mm |
| Active area | 94.2 × 150.72 | mm |
| Pixel pitch | 0.11775 × 0.11775 | mm |
| LCD type | TFT, Normally Black, Transmissive | |
| View Angle | 85/85/85/85 | |
| TFT IC | ILI9881C | |
| TFT Interface | 2-Lanes MIPI | |
| Aspect Ratio | 16:9 | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Anti-Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Values | Unit | ||
|---|---|---|---|---|---|
| Min. | Typ. | Max. | |||
| Supply voltage | VCI | 2.5 | 3.3 | 3.6 | V |
| IOVCC | 1.7 | 1.8 | 1.9 | V | |
| Supply LCM current | IVCI | - | 59 | 90 | mA |
| IIOVCC | - | 18 | 30 | mA | |
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| LED current | ILED | - | 140 | - | mA |
| LED voltage | VLED+ | 16.8 | 18.0 | 19.2 | V |
| LED Life Time | - | 30,000 | - | Hr |
| Pin | Symbol | Function |
|---|---|---|
| 1 | NC(TP_GND) | No connection |
| 2 | NC(TP_SDA) | No connection |
| 3 | NC(TP_SCL) | No connection |
| 4 | NC(TP_INT) | No connection |
| 5 | NC(TP_RST) | No connection |
| 6 | NC(YU) | No connection |
| 7 | NC(XL) | No connection |
| 8 | NC(YD) | No connection |
| 9 | NC(XR) | No connection |
| 10-11 | VCI | Power for analog circuit. |
| 12-13 | NC | No connection |
| 14 | RESET | Global reset pin. |
| 15 | TE | Tearing effect output pin. Leave the pin open when not in use. |
| 16 | NC | No connection |
| 17-18 | GND | Ground |
| 19-20 | IOVCC | Power supply for I/O system. |
| 21 | GND | Ground |
| 22-23 | NC | No connection |
| 24 | GND | Ground |
| 25-26 | NC | No connection |
| 27 | GND | Ground |
| 28 | CLKP | MIPI DSI differential clock pair leave it open or fix to LVDSVSS level when not in use |
| 29 | CLKN | MIPI DSI differential clock pair leave it open or fix to LVDSVSS level when not in use |
| 30 | GND | Ground |
| 31 | D1P | MIPI DSI differential data pair. |
| 32 | D1N | MIPI DSI differential data pair. |
| 33 | GND | Ground |
| 34 | D0P | MIPI DSI differential data pair. |
| 35 | D0N | MIPI DSI differential data pair. |
| 36-37 | GND | Ground |
| 38 | VLED+ | LED input terminal (Anode) |
| 39-40 | VLED- | Ground (Cathode) |
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