280x1424 Display 7-inch Bar Type IPS TFT-LCD
Model No. WF70C9TYAB4MNN0
►Size : 7-inch (Portrait mode)
►Resolution : 280×1424 dots
►View Direction : IPS
►Interface:MIPI DSI
►Driver IC : OTA7290N-C
►Control-Board : No
►Brightness(cd/m²): 500
►Frame Through Hole : No
►Touch Screen : No
Description
WF70C9TYAB4MNN0 is a 7-inch bar-type TFT LCD display with a module size of 38.2 x 186.62 mm and an effective area of 33.6 x 170.88 mm. This LCD display, with a high resolution of 280 x 1424 dots, offers exceptional visual performance and utilizes IPS technology, providing a wide viewing angle (left: 80 / right: 80 / top: 80 / bottom: 80 degrees). It supports the MIPI DSI interface for high-speed data transmission and timing transfer and comes with the built-in OTA7290N-C driver IC.
This TFT module supports full-color display, enhancing its durability and presenting better optical clarity, and is widely used in audio systems, mixing consoles, and 1U (rack unit) height equipment.The power supply voltage range for this display is 3.0V to 3.6V, with a typical value of 3.3V. The operating temperature range for this module is -20 to +70 °C, with a storage temperature range of -30 to +80°C.
This TFT module supports full-color display, enhancing its durability and presenting better optical clarity, and is widely used in audio systems, mixing consoles, and 1U (rack unit) height equipment.The power supply voltage range for this display is 3.0V to 3.6V, with a typical value of 3.3V. The operating temperature range for this module is -20 to +70 °C, with a storage temperature range of -30 to +80°C.
DRAWING
Data source ref:WF70C9TYAB4MNN0
SPECIFICATIONS
Interface Pin Function
LCM PIN Definition
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | GND | Ground. |
| 2 | D3N | MIPI data input pins |
| 3 | D3P | |
| 4 | GND | Ground. |
| 5 | D2N | MIPI data input pins |
| 6 | D2P | |
| 7 | GND | Ground. |
| 8 | CLKN | MIPI clock input pins. |
| 9 | CLKP | |
| 10 | GND | Ground. |
| 11 | D1N | MIPI data input pins |
| 12 | D1P | |
| 13 | GND | Ground. |
| 14 | D0N | MIPI data input pins |
| 15 | D0P | |
| 16 | GND | Ground. |
| 17 | GND | Ground. |
| 18 | TE | Tearing effect output pin to synchronize to frame writing. If not used, open this pin |
| 19 | RESET | Reset signal pin |
| 20 | GND | Ground. |
| 21-23 | VCC | Power supply |
| 24 | GND | Ground. |
| 25-26 | NC | Not connect |
| 27-28 | VLED- | LED cathode |
| 29-30 | VLED+ | LED anode |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 7.0 | inch |
| Dot Matrix | 280 x RGB x 1424(TFT) | dots |
| Module dimension | 38.2 x 186.62 x 4.03 | mm |
| Active area | 33.6 x 170.88 | mm |
| Pixel pitch | 0.12 x 0.12 | mm |
| LCD type | TFT, Normally Black ,Transmissive | |
| View Angle | 80/80/80/80 | |
| Aspect Ratio | 1:5 | |
| Driver IC | OTA7290N-C | |
| Interface | 4-Lanes MIPI | |
| Backlight Type | LED,Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Anti-Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
Electrical Characteristics
TFT LCD Module
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Analog Supply voltage | VCC | 3.0 | 3.3 | 3.6 | V |
| Analog supply current | ICC | － | 115 | 175 | mA |
| Logic input voltage | VIH | 0.7*VCC | － | VCC | V |
| VIL | GND | － | 0.3*VCC | V |
Backlight Driving Conditions
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| LED current | － | － | 120 | － | mA |
| LED voltage | VLED+ | 5.5 | 6.0 | 6.8 | V |
| LED Life Time | － | － | 50,000 | － | Hr |
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