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Description:
TST040WVBN-23C is 4.0 inch 720x720 resolution SPI+RGB interface LCD display module with square shape, which is very suitable for home smart product. It is with standard capacitive touch, the brightness is 260 nits, White LEDs is 10, backlight current is 40mA and backlight voltage is 15V, which could be customized. For this 4.0 inch TFT LCD module, driver IC is NV3052CGRB, viewing direction is free, all o'clock, color depth is 16.7M, white backlight and transmissive mode.
Drawing:
Specifications:
| General Specification | ||
| Part No. | TST040WVBN-23C | |
| Outline Dimension(mm) | 84x84x3.21 | |
| Active Area(mm) | 71.93x71.93 | |
| Resolution(dots) | 720x720 | |
| Operating temperature(°C) | -20 ~ +70°C | |
| Storage temperature(°C) | -30 ~ +80°C | |
| Number of Pixel(pixels) | 720(H)xRGBx720(V) | |
| Touch panel | with CTP | |
| Driver IC | NV3052CGRB | |
| Pixel arrangement | RGB-stripe | |
| Display mode | Normal black,IPS, 4.0 inch TFT | |
| Surface treatment | Antiglare | |
| View direction | All |
|
| Weight(g) | TBD | |
| Power Consumption(w) | Panel | TBD(Typ.) |
| B/L system | TBD(Typ.) | |
| Interface | SPI+RGB | |
| Module lifetime(Hours) | 30,000-40,000 | |
| Pins Description | ||
| Pin No. | Symbol | Description |
| 1 | LEDA | Backlight A Aothod input pin. |
| 2-3 | LEDK | Backlight K Cathode input pin. |
| 4 | GND | System Ground. (0V) |
| 5 | VCI | Power supply +2.8Vt |
| 6 | RESET | Reset input signal |
| 7-8 | NC | No connect |
| 9 | SDA | SPI Data input/ouput |
| 10 | SCK | SPI clock input |
| 11 | CS | Chip select signal. |
| 12 | PCLK | Dot clock signal |
| 13 | DE | A data ENABLE input signal |
| 14 | VSNYC | Frame synchronizing signal |
| 15 | HSYNC | Line synchronizing signal |
| 16-33 | DB0-DB17 | RGB Data input |
| 34 | GND | System Ground. (0V) |
| 35 | TP INT | CTP interrupt signal output pin |
| 36 | TP SDA | CTP I2C data input/output |
| 37 | TP SCL | CTP I2C clock input |
| 38 | TP RESET | CTP reset signal input pin |
| 39 | TP VCI | CTP Power supply + |
| 40 | GND | System Ground. (0V) |
Applications:
For our 4.0 inch 720x720 LCD display TST040WVBN-23C, normally used in smart home product, such as smart thermostat, temperature and humidity control panel, to make it very intelligent life.
Product Features:
This display module is a transmissive type color active matrix TFT(Thin Film Transistor) liquid crystal display (LCD) that could be used in many applications. This module is composed of a FOG, a driver-circut, and a back-light unit.The resolution of a 4.0" contains 720x720 dots and can display up to 16.7M colors.
