General Specifications：
Item | Specification standard | |
Display Format | 240 * RGB * 320 | pixel |
Outline Dimension | 55.04（W）* 77.20（H） * 2.5+-0.05(T) | mm |
Lcd Dimension | 51.60*71 | |
Active Area | 48.60*64.80 | mm |
Dot Size | 0.2025*0.2025 | mm |
Backlight | Normal Black | |
Interface | R.G.B Stripe | |
Viewing Direction | 12 o’clock | |
LCD Type | a-Si TFT | |
Driver IC | ST7789V |
Pin Assignments
PIN | Pin definition definition definition | Function Declaration |
1 | LEDK | Cathode of backlight |
2 | LEDA | Anode of backlight |
3 | GND | Ground |
4 | RESET | Reset signal, keep Low for more than 10ms after power-on. |
5 | SDA | DIN/SDA: serial data input/output bi-direction pin Fix to DGND level when not in use. |
6 | SCL | serial data output bi-direction pin Let it to open in MPU interface mode |
7 | RS | Read signal, rising-edge-active. |
8 | CS | Chip select input signal Low: the chip is selected and accessible High: the chip is not selected and not accessible |
9 | TE | Serve as a TE (Tearing Effect) output signal Leave the pin open when not in use. |
10 | GND | Ground |
11 | IOVCC | Connect to an external power supply of 1.65 ~ 3.3V. |
12 | VCC | Connect to an external power supply of 2.5 ~ 3.3V. |
13 | GND | Ground |
14 | GND | Ground |
15 | GND | Ground |
16 | GND | Ground |
17 | NC | NC |
18 | NC | NC |
19 | NC | NC |
20 | NC | NC |
Our Simple Mission
To provide superior, commercially-ready LCM and TP solutions that fulfill our vision of exceeding customers’
expectations through design, manufacturing and world-class customers support of our core technology.
Any interesting, please kindly contact us at any time !
How to order for the first order?
1. Confirm us the specification and the model no. and quantity you'd like to order.
2. Quotation will be share with you basic on your detailed requirement.
3. Proforma invoice will be sent to you.
4. Confirm the PI and arrange the payment.
5. Received the payment and arrange the samples and mass production.
6. Goods delivered and send the tracking no. or B/L.
7. Customers feedback and after-sales-service continually.
Our company specializes in the development and production of led backlight source, lcd liquid crystal display screen, lcm module, control board, touch screen and other electronic components display products, which can be customized and manufactured according to customer requirements.
At present, the products are widely used in household appliances, communication equipment, automotive electronics, instrumentation, fitness equipment, financial tax control, consumer electronics and other display products. Household appliances-refrigerators, air conditioners, fans, hot and cold air heaters, water heaters, electric blankets, heaters, air purifiers, washing machines, clothes dryers, vacuum cleaners, lampblack cleaners, microwave ovens, cookers, electric ovens, rice cookers, water drinkers, tea sets, etc.; communication equipment-telephone, interphone, fax machine, wireless wifi, etc. Automotive electronics-on-board entertainment system, automobile fault detector, CarLog, vehicle navigator, car audio, reverse radar, reverse mirror, camera, anti-theft device, etc. Instruments-water meters, electric meters, multimeter, electronic scales, pressure meters, temperature meters, flow meters, display instruments.