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Description:
ProLCD-T043C01 is 4.3 inch WVGA 480x4272 resolution LCD display with 12 o'clock viewing angle, interface type is UART serial port, driver chip is ST7282. This 4.3 inch TFT lcd module is with standard Capacitive touch screen, except for the standard design, we could also make different kinds of customized design basing on various applications.
The UART series port is just like IIC, SPI and other interfaces, they are all serial communication interfaces, but UART only has data lines for receiving and transmitting, and has no clock line, so it is an asynchronous serial communication interface that can achieve full-duplex communication; in embedded systems, Commonly used for communication between control systems and peripherals, including controllers and controllers, controllers and terminal equipment. The line is simple, the cost is low, and the transmission distance is long, but the transmission speed is slow and the bandwidth is small.
Drawing:
Specifications:
| General Specification | ||
| Part No. | ProLCD-T043C01 | |
| Outline Dimension(mm) |
123.04(W)x84.46(H)x4.63(D) |
|
| Active Area(mm) | 95.04(W) x 53.86(H) | |
| Resolution(dots) | 480x (RGB) ×272 | |
| Operating temperature(°C) | -20 ~ +70°C | |
| Storage temperature(°C) | -30 ~ +80°C | |
| Number of Pixel(pixels) | 480RGB(H)xRGBx272(V) | |
| Touch panel | CTP | |
| Driver IC | ST7282 | |
| Pixel arrangement | RGB-stripe | |
| Display mode | Normal white,TN, 4.3 inch TFT | |
| Surface treatment | Antiglare | |
| View direction | 12 o'clock |
|
| Weight(g) | TBD | |
| Power Consumption(w) | Panel | TBD(Typ.) |
| B/L system | TBD(Typ.) | |
| Interface | UART |
|
| Module lifetime(Hours) | 30,000-50,000 | |
| Pins Description | ||
| Pin No. | Symbol | Description |
| 1 | VDD | Power voltage 5V |
| 2 | VDD | Power voltage 5V |
| 3 | NC | No connect |
| 4 | GND | Power ground |
| 5 | GND | Power ground |
| 6 | NC | No connect |
| 7 | NC | No connect |
| 8 | GND | Power ground |
| 9 | NC | No connect |
| 10 | BEEP/NC | Buzzer output / No connect |
| 11 | GND | Power Ground |
| 12 | USB_DM | This is the signal of USB data terminal DM. It can be updated via USB interface MCU program and external SPI Flash data. |
| 13 | USB_DP | This is the signal of USB data terminal DP. It can be updated via USB interface MCU program and external SPI Flash data. |
| 14 | GND | Power Ground |
| 15 | GND | Power Ground |
| 16 | UART_TXD | This is the data output port of the Uart serial communication interface, which is used to transmit command signals to the master RX of control terminal MCU |
| 17 | UART_RXD | This is the data input port of the Uart serial communication interface, which is used to receive the TX sends command signal |
| 18 | SYS_RST | Global reset pin |
| 19 | BUSY | This pin is the busy status output of the serial port screen, and the master control terminal can know whether the serial port screen is No is busy |
| 20 | GND | Power Ground |
Introduction for TSD-Pro UART Design:
UART means Universal Asynchronous Receiver-Transmitter, Universal Asynchronous Receiver-Transmitter;
Serial port: In embedded technology, it refers to the UART port. The commonly used TTL level is 3.3V or 5.0V;
COM port: A commonly used port on desktop computers, a DB9 interface. There are only two interface protocols: RS232 and RS485;
The RS232 level is the negative logic level. +5V~+12V is defined as logic 0, and -5V~-12V is defined as logic 1.
UART port and COM port refer to the physical interface form;
TTL, RS232 and RS485 refer to level logic standards;
The special chip for TTL level and RS232 level conversion is MAX232, and the TTL level to USB chip is CP2102, PL2303.
TSD UART serials display are widely using for electric power, Industrial automation equipment, telecommunications, environmental protection, medical care, finance, petroleum, chemical industry, transportation, energy, geology, metallurgy, public inquiry and monitoring, smart home appliances, white goods, transportation rails, data computer rooms, charging piles, electric power medical, and national defenser, and many other other fields.
