W500HDC028-A 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 4.99′′ display area contains 720RGB*1280 pixels and can display up to 262K colors.
DRAWING
SPECIFICATIONS
| General Specification | |
|---|---|
| Part No. | W500HDC028-A |
| Display Mode | Normally blackfTransmissive |
| Display Technology | a-Si TFT active matrix |
| Outline Dimension | 65.30(H) X 119.30(V) X 1.68(T) |
| LCD Active Area | 62.10 (H)X 110.40 (V) |
| Resdution | 720RGB*1280 |
| Pixel Pitch | 28.75x 86.25 |
| Pixel Configuration | RGB Stripe |
| Backlight | White LED |
| Luminance | 350 (Typ.) |
| LCD Driver IC | ST7703 |
| Viewing Direction | ALL o'clock |
| Module lifetime(Hours) | 50000 |
| Pin No. | Symbol | Functional |
|---|---|---|
| 1 | GND | Power Ground |
| 2 | DON | Negative polarity of low voltage differential data0 signal |
| 3 | DOP | Positive polarity of low voltage differential data0 signal |
| 4 | GND | Power Ground |
| 5 | DIN | Negative polarity of low voltage differential data1 signal |
| 6 | DIP | Positive polarity of low voltage differential data1 signal |
| 7 | GND | Power Ground |
| 8 | CLKN | Negative polarity oflow voltage differential clock signal |
| 9 | CLKP | Positive polarity oflow voltage differential clock signal |
| 10 | GND | Power Ground |
| 11 | D3P | Positive polarity oflow voltage difTerential data3 signal |
| 12 | D3N | Negative polarity oflow voltage differential data3 signal |
| 13 | GND | Power Ground |
| 14 | D2P | Positive polarity oflow voltage difTerential dala2 signal |
| 15 | D2N | Negative polarity oflow voltage differential data2 signal |
| 16 | GND | Power Ground |
| 17 | RESET | Reset signal |
| 18 | TE/FMRAK | Tearing efFect signal is used to synchronize MCU to frame memory |
| 19 | IOVDD 1.8V | Power Supply for I/O System. |
| 20-21 | VCC 3.3V | Analog power supply |
| 22 | LCD ID | LCM ID pin |
| 23 | LEDK | Power supply for backl ight cathode input terminal. |
| 24 | LEDA | Power supply for backlight anode input terminal. |
