W350VGN004-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 3.5′′ display area contains 640 (RGB) x 480 pixels and can display up to 16.7M colors.
DRAWING
SPECIFICATIONS
| General Specification | |
|---|---|
| Part No. | W350VGN004-A |
| Display Mode | Normally Blackjransmissive |
| Display Technology | a-Si TFT active matrix |
| Outline Dimension | 76.70(H) X63.70(V)X 3.20 (T) |
| Active Area | 70.08 (H)X 52.56 (V) |
| Resolution | 640X(RGB)X480 |
| Pixel Pitch | 0.1095X0.1095 |
| Pixel Configurati on | RGB Stripe |
| Backlight | White LED |
| Luminance | 300 (Typ.) |
| Surface Treatment | Antiglare |
| Driver IC | ST7703I |
| Viewing Direction | FREE o'dock |
| Module lifetime(Hours) | 50000 |
| Interlace NO. | Symbol | I/O or connect to | Description |
|---|---|---|---|
| 1-3 | LEDA | LED DRIVER | Backlight anode. |
| 4 | NC | - | No connect. |
| 5-8 | LEDK | LED DRIVER | Backlight cathode. |
| 9-10 | GND | PWR SUPPLY | Power ground. |
| 11 | D2P | I/O | Positive polaritv oflow voltage dificreniial data2 signal |
| 12 | D2N | I/O | Negative polarity of low voltage difterential data2 signal |
| 13 | GND | PWR SUPPLY | Power ground. |
| 14 | DIP | I/O | Positive polaritv of low voltage dificrential datal signal |
| 15 | DIN | I/O | Negative polaritv oflow voltage difterential datal signal |
| 16 | GND | PWR SUPPLY | Power ground. |
| 17 | CLKP | I/O | Positive polarity of low voltage difierential clock signal |
| 18 | CLKN | I/O | Negative polarity oflow voltage difierential clock signal |
| 19 | GND | PWR SUPPLY | Power ground. |
| 20 | DOP | I/O | Positive polarity of low voltage difiercniial dataO signal |
| 21 | DON | I/O | Negative polaritv of low voltage difierential daiaO signal |
| 22 | GND | PWR SUPPLY | Power ground. |
| 23 | D3P | I/O | Positive polaritv of low voltage difierential data3 signal |
| 24 | D3N | I/O | Negative polaritv of low voltage differential data3 signal |
| 25 | GND | PWR SUPPLY | Power ground. |
| 26 | TE | I/O | Tearing eftect signal. |
| 27 | RSTB | I/O | Reset signal. |
| 28 | GND | PWR SUPPLY | Power ground. |
| 29 | IOVCC | PWR SUPPLY | I/O and interlace power supply ; 3.3V |
| 30-31 | VCI | PWR SUPPLY | Analog power supply ; 3.3V |
