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W280QVC018-A-CT is a color active matrix LCD module incorporating amorphous silicon TFT(Thin Film Transistor). It is composed of a color TFT-LCD panel, driver ICs, FPC, and a backlight unit. The 2.8′′ display area contains 240 (RGB) x 320 pixels and can display up to 262K colors with a capacitive touch screen. The LCD surface is affixed to the touch screen by OCA adhesive.
DRAWING
SPECIFICATIONS
| General Specification | |
|---|---|
| Part No. | W280QVC018-A-CT |
| Display Mode | Normally Blackjransmissive |
| Display Technology | a -Si TFT active matrix |
| Outline Dimension | 72.50(H) X 89.01(V) X 3.66(T) |
| Active Area | 43.2 (H) X 57.6 (V) |
| Resolution | 240X(RGB)X320 |
| Pixel Pitch | 0.18X0.18 |
| Backlight | White LED |
| Luminance | 300 (TPY-) |
| Surface Treatme nt | Anti-Glare |
| LCD Driver IC | ST7789V2 |
| CTP Driver IC | CS826 |
| Viewing Direction | All o'clock |
| Module lifetime(Hours) | 50000 |
| LCM Interface NO. | Symbol | I/O or connect to | Descriptio n |
|---|---|---|---|
| 1 | GND | PWR SUPPLY | Power ground. |
| 2 | LEDA | LED DRIVER | Backlight anode. |
| 3 | LEDK | LED DRIVER | Backlight cathode. |
| 4 | LEDK | PWR SUPPLY | Backlight cathode. |
| 5 | LEDK | LED DRIVER | Backlight cathode・ |
| 6 | LEDK | LED DRIVER | Backlight cathode. |
| 7 | GND | PWR SUPPLY | Power ground. |
| 8 | RESET | I/O | Reset pin. |
| 9 | RS(AO) | I/O | Data/8mmand signal. |
| 10 | SDA | I/O | Data output/input signal. |
| 11 | SCL | I/O | Serial clock signal. |
| 12 | VCC | PWR SUPPLY | Analog power supply, 2・5V~3・3V・ |
| 13 | IOVCC | PWR SUPPLY | In terface power supply, 1・65V~3・3V ・ |
| 14 | CS | I/O | Chip select signal. |
| 15 | GND | PWR SUPPLY | Power ground. |
| CTP Interface NO. | Symbol | I/O or connect to | Descriptio n |
| 1 | GND | PWR SUPPLY | Power ground. (2.8V.) |
| 6 | VDD | PWR SUPPLY | Analog power supply, (2.8V.) |
| 3 | SCL | I/O | Serial clock signal. (2.8V.) |
| 2 | SDA | I/O | Data output/input siqnal. (2.8V.) |
| 4 | RST | I/O | Reset pin. (2.8V.) |
| 5 | INT | I/O | Interrupt signal (2.8V.) |
