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Description:
TST043WQHS-105 is 4.3 inch 480x272 resolution SPI 24 pins LCD display module in automotive grade, It could be used for product which is used outdoors or extreme environment. The brightness is 800-1000 nits, White LEDs is 16, backlight current is 40mA and backlight voltage is 24.5V, which could be customized. For this 4.3 inch TFT LCD module, driver IC is LT7680B-R, viewing direction is free, all o'clock, color depth is 16.7M, white backlight and transmissive mode.
Drawing:
Specifications:
| General Specification | ||
| Part No. | TST043WQHS-105 | |
| Outline Dimension(mm) | 105.50x67.20x2.90 | |
| Active Area(mm) | 95.04x53.86 | |
| Resolution(dots) | 480x272 | |
| Operating temperature(°C) | -30 ~ +80°C | |
| Storage temperature(°C) | -30 ~ +80°C | |
| Number of Pixel(pixels) | 480(H)xRGBx272(V) | |
| Touch panel | without CTP | |
| Driver IC | LT7680B-R | |
| Pixel arrangement | RGB-stripe | |
| Display mode | Normal black,IPS, 4.3 inch TFT | |
| Surface treatment | Antiglare | |
| View direction | All |
|
| Weight(g) | TBD | |
| Power Consumption(w) | Panel | TBD(Typ.) |
| B/L system | TBD(Typ.) | |
| Interface | SPI interface |
|
| Module lifetime(Hours) | 50,000 | |
| Pins Description | ||
| Pin No. | Symbol | Description |
| 1 | LEDA | Backlight A Anode input pin |
| 2 | LEDK | Backlight K Kathode input pin |
| 3-4 | GND | System ground |
| 5-6 | VDD | Power supply +3.3V |
| 7 | GND | Red data |
| 8 | DISP | Standby mode control. (Normally pull high). DISP="L", enter standby mode for power saving. Timing controller and source driver will turn off, all outputs are Hi-Z. DISP="H", normaly operation. |
| 9 | L-RST | Reset signal input, this is an active low reset pin for LT7680 |
| 10 | L-SPI-CS | Chip select pin for 4-wire serial I/F of the LT7680 |
| 11 | L-SPI-MISO | Data output pin of 4-wire SPI I/F of the LT7680. Connect to MCU's |
| 12 | L-SPI-MISI | Data input pin of 4-wire SPI I/F of the LT7680. Connect to MCU's |
| 13 | L-SPI-SCK | SPI clock input, clock of 4-wire SPI I/F of the LT7680 |
| 14 | GND | System ground |
| 15 | F-CS | SPI Chip select pin for serial Flash device. (option) |
| 16 | F-DO | Data output of serial Flash device. (option) |
| 17 | F-CLK | Serial clock input for serial Flash device. (option) |
| 18 | F-DI | Data input of serial Flash device. (option) |
| 19 | GND | System Ground. (0V) |
| 20 | YU | NC |
| 21 | XL | NC |
| 22 | YD | NC |
| 23 | XR | NC |
| 24 | GND | System Ground. (0V) |
Applications:
For our 4.3 inch 480x272 TFT LCD display model TST043WQHS-105, it is normally used in automotive application and outdoor products.
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 4.3" contains 480x272 dots and can display up to 16.7M colors.
