Shenzhen Tianxianwei Technology Co., Ltd.
Shenzhen Tianxianwei Technology Co., Ltd.
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TFT LCD Display Module 2.8" Inch 240x320 RGB MCU SPI Interface With RTP Product Introduction
| Product: | 2.8 Inch TFT LCD Display |
| Resolution: | 240*320 |
| Driver IC: | ST7789V |
| Viewing Direction: | 12:00 |
| Pin Number: | 50 Pins |
| Surface Luminance: | 400 Cd/m² |
| LED Lifetime: | 30,000 Hours |
| Touch Screen: | without Touch Panel |
| Cover Glass Dimension: | Customizable |
| Interface: | Mcu 8/16/18bit RGB 16/18bit 3/4 LINE SPI |
| Connection: | Soldering |
| Compliance: | CE&FCC & RoHS Compliant |
TFT LCD Display Module 2.8" Inch 240x320 RGB MCU SPI Interface Product Drawing
LCM Pin Descriptions
| Pin No. | Symbol | Functional |
| 1 | GND | Power Ground |
| 2 | XR | Touch panel coordinate in the Right |
| 3 | YD | Touch panel coordinate in the Down |
| 4 | XL | Touch panel coordinate in the Left |
| 5 | YU | Touch panel coordinate in the Up |
| 6~7 | IOVCC(1.8V) | I/O Voltage (VDDI to DGND): 1.65V ~ 3.3V |
| 8~9 | VDD(2.8V) | Power supply 2.5V ~ 3.3V |
| 10 | IM2 | The MCU interface mode select |
| 11 | IM1 | The MCU interface mode select |
| 12 | IM0 | The MCU interface mode select |
| 13 | RESET | Reset signal input terminal. Active at ‘L’. |
| 14 | CSX | A chip select signal |
| 15 | RS/SCL | Data / Command Selection pin. |
| 16 | WR/RS | Write strobe signal. |
| 17 | RD | Read data at the rising edge. |
| 18 | VSYNC | Vertical sync. Signal in RGB I/F. |
| 19 | HSYNC | Horizontal sync. Signal in RGB I/F. |
| 20 | ENABLE | Data enable signal in RGB I/F mode 1. |
| 21 | PCLK | Pixel clock signal in RGB I/F |
| 22 | SDA | SPI interface input pin. |
| 23~40 | DB0~DB17 | RGB interface or MCU parallel interface data bus. |
| 41 | SDO | SPI interface output pin. |
| 42 | GND | Power Ground |
| 43 | LEDA | POWER SUPPLY+ FOR BACKLIGHT ANODE |
| 44~49 | LEDK1~LEDK6 | POWER SUPPLY- FOR BACKLIGHT CATHODE |
| 50 | GND | Power Ground |
Back-Light Unit Characeristics
The back-light system is an edge-lighting type with 6 white LEDs. The characteristics of the back-light are shown in the following tables.
| Characteristics | Symbol | Min. | Type | Max. | Unit | Notes |
| Forward Voltage | VF | 2.8 | - | 3.2 | V | - |
| Forward current | IF | -- | 120 | - | mA | - |
| Luminance(With LCD) | Lv | TBD | -- | cd/m2 | - | |
| LED life time | N/A | ---- | 30,000 | -- | Hr | Note 1 |
Note:
The “LED life time” is defined as the module brightness decrease to 50% of original brightness at IL=20mA/LED. The LED life time could be decreased if operating IL is larger than 25mA/LED.
TFT LCD Display Module 2.8" Inch 240x320 RGB MCU SPI Interface Product Images
Factory Facilities
TFT LCD Display Module Manufacturer - more than 300 TFT standard items on line
Tian Xianwei Technology is a global leading Manufacturer of TFT LCD display based China. Tian Xianwei offers a wide product range of small to medium sizes TFT display modules in sizes ranging such as 0.96",1.28", 1.77, 2", 2.4", 2.8", 3.2", 3.5", 4.3", 5" 5.6", 5.7", 7", 8", 9", 10.1", 10.2", 10.4", 11.6", 12.1" , 12.3", 13.3", 14", 15", 15.6", 17", 17.3" 18.4", 18.5", 19", 21.3", 21.5", 23.8", 24", 25", 27" 28"and 32" TFT (diagonal size of the active area) and so on. There are more than 200 TFT standard models listed on this website; furthermore, almost each item is acceptable to derivate from the standard items to meet the customers' requirement.
Tian Xianwei TFT displays are qualified under industrial standard including standard TFT-LCD modules, IPS TFT, High brightness TFT LCD (sunlight readable display), TFT panels with controller boards, Bar Type TFT, Wide Temperature TFT LCD. These displays include landscape or portrait modes. Tian Xianwei TFT LCD displays are available in various resolutions as well as touch screen optional in resistive and projected capacitive (PCAP touch screen) technology. Many of our TFT display modules have more than one interface available including MCU, RGB, TTL, LVDS and MIPI DSI. Tian Xianwei TFT modules are perfect for a number of applications including industrial control, coffee machine, medical equipment, POS system, automation, GPS navigator, white goods, energy control, telecoms, medical equipment and etc.
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