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W395VGC005-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, CTP and a
backlight unit. The 3.95′′ display area contains 480 (RGB) x 480 pixels and can display up to 262K colors.
DRAWING
SPECIFICATIONS
| General Specification | |
|---|---|
| Part No. | W395VGC005-A-CT |
| Display Mode | Normally BlacKTransmissive |
| Display Technology | a-Si TFT active matrix |
| Outline Dimension | 84.20(H) X 84.20(V) X 3.20(T) |
| Active Area | 71.86 (H)X 70.18 (V) |
| Resolution | 480X(RGB)X480 |
| Pixel Pitch | 0.1497X0.1462 |
| Pixel Configuration | RGB Stripe |
| Backlight | White LED |
| Luminance | 250(TYP) |
| Touch screen structure | G+FF |
| LCD Driver IC | ST7701 |
| TP Driver IC | GT911 |
| Viewing Directi on | FREE o'clock |
| Module lifetime(Hours) | 50000 |
| Interface NO. | Symbol | I/O a connect to | Description |
|---|---|---|---|
| 1 | LEDA | LED DRIVER | Ba&hght anode. |
| 2 | LEDK1 | LED DRIVER | Backlight cathode. |
| 3 | LEDK2 | LED DRIVER | Baddight cathode. |
| 4 | GND | PWR SUPPLY | Paver ground. |
| 5 | VCC | PWR SUPPLY | Paver supply for digital circuit・ |
| 6 | RESET | I/O | Reset signal・ |
| 7-8 | NC | - | No connect. |
| 9 | SDA | I/O | Serial data input/output bidirectional pin for SPI Interface. |
| 10 | SCL | I/O | Serial dock input for SPI interface・ |
| 11 | cs | I/O | Chip select signal. |
| 12 | DCLK | I/O | Dot dock signal for RGB interface operation. |
| 13 | DE | I/O | Data enable signal. |
| 14 | VSYNC | I/O | Frame synchronizing signal for RGB interfece operation |
| 15 | HSYNC | I/O | Une synchronizing signal for RGB interface operation |
| 16-33 | DB0-DB17 | I/O | R.GBdata bus. |
| 34 | GND | PWR SUPPLY | Paver ground・ |
| 35 | TP-INT | - | Touch panel interrupt signal. |
| 36 | TP-SDA | - | I2C data input/output signal. |
| 37 | TP-SCL | - | I2C clock signal. |
| 38 | TP-RESET | - | Toudi panel reset signal. |
| 39 | TP-VDD | PWR SUPPLY | Power supply for touch panel. |
| 40 | TP GND | PWR SUPPLY | Power ground・ |
| CTP PIN | |||
| Interface NO. | Symbol | I/O or connect to | Description |
| 1 | GND | PWR SUPPLY | Paver ground・ |
| 2 | INT | I/O | Interrupt signal. (2.8V) |
| 3 | SDA | I/O | Data output/input signal. (2.8V) |
| 4 | SCL | I/O | Serial dock signal. (2.8V) |
| 5 | NC | - | No connect |
| 6 | RESET | I/O | Reset pin. |
| 7 | VCI | PWR SUPPLY | Analog power supply. (2.8V) |
