LCD040CTP Display Module
1. Product Appearance

2. Product Overview
The LCD040CTP LCD module is designed for Jiuding Chuangzhan x3128/x30 and other development platforms, with a resolution of 480x800. The module integrates an LCD panel, an LCD control board, and a touch panel. Users only need to connect a single 30-pin FPC cable to the MIPI interface on the x3128/x30 development board to use it normally.
3. Technical Specifications
| Item | Specification |
|---|---|
| Dimensions | 120mm x 61mm x 9mm |
| LCD Panel Model | TXW397047S0 |
| Touch IC Model | GT911 |
| Resolution | 480 x 800 |
4. U42 Pin Definition
| Pin No. | Pin Name |
|---|---|
| 1 | VCC5V0_SYS, 5V Power Input |
| 2 | VCC5V0_SYS, 5V Power Input |
| 3 | VCC5V0_SYS, 5V Power Input |
| 4 | VCC3V3_S3, 3.3V Power Input |
| 5 | VCC3V3_S3, 3.3V Power Input |
| 6 | Touch Panel I2C_SCL |
| 7 | Touch Panel I2C_SDA |
| 8 | Touch Panel Interrupt Output |
| 9 | Touch Panel Reset Input |
| 10 | VCC3V3_SYS, 3.3V Power Input (Choose either pin 4/5 or 10/11; can be left floating if unused) |
| 11 | VCC3V3_SYS, 3.3V Power Input (Choose either pin 4/5 or 10/11; can be left floating if unused) |
| 12 | LCD PWM Signal Input |
| 13 | LCD_RESET |
| 14 | NC (Not Connected) |
| 15 | NC (Not Connected) |
| 16 | GND |
| 17 | NC (Not Connected) |
| 18 | NC (Not Connected) |
| 19 | GND |
| 20 | NC (Not Connected) |
| 21 | NC (Not Connected) |
| 22 | GND |
| 23 | MIPI-CKN |
| 24 | MIPI-CKP |
| 25 | GND |
| 26 | MIPI-D1N |
| 27 | MIPI-D1P |
| 28 | GND |
| 29 | MIPI-D0N |
| 30 | MIPI-D0P |