The part number **JH70800480CCNDMNTHCWC** refers to a high-definition **LCD Display Module**, typically used in industrial equipment, automotive interfaces, or smart home devices. Based on the standard nomenclature for this type of component, here is the breakdown of its electronic characteristics: --- ### 1. Technical Specifications The code describes a 7.0-inch display module with specific resolution and interface parameters. | Parameter | Specification | Description | |:---|:---|:---| | **Display Size** | 7.0 Inch | Measured diagonally. | | **Resolution** | 800 x 480 pixels | WVGA Standard aspect ratio (approx. 15:9). | | **Interface** | RGB / LVDS | Common for high-speed video data transmission. | | **Touch Panel** | Capacitive (CTP) | Indicated by the "C" suffix; supports multi-touch. | | **Backlight** | White LED | Standard high-brightness backlight configuration. | --- ### 2. Electronic Component Breakdown Each segment of the part number corresponds to a hardware feature: * **JH**: Manufacturer Code (Often associated with Jinghua or similar display manufacturers). * **70**: Represents the screen size (**7.0 inches**). * **800480**: The native resolution (**800 x 480 pixels**). * **CCN/DMN**: Specific internal glass type and driver IC configuration (likely a **TFT-LCD** active matrix). * **THCWC**: Detailed sub-specs regarding the **Capacitive Touch Window** and Controller interface. --- ### 3. Connection & Interface Example These modules usually utilize a Flexible Printed Circuit (FPC) connector. Below is a typical pinout logic for the RGB interface version of such a part: ```yaml Pin_Function: 1-4: VLED (Backlight Power) 5-12: R0-R7 (Red Data Bus) 13-20: G0-G7 (Green Data Bus) 21-28: B0-B7 (Blue Data Bus) 29: GND (Ground) 30: PCLK (Pixel Clock) 31: DISP (Display On/Off) 32-33: HSYNC/VSYNC (Synchronization) 34-40: Touch_Interface (I2C: SDA, SCL, INT, RST) ``` --- ### 4. Implementation Requirements To drive this electronic part, the following components are necessary: 1. **Microcontroller/SoC:** Needs an LCD controller (RGB interface) or an LVDS bridge. 2. **Power Circuit:** Usually requires 3.3V for logic and a constant current driver (approx. 15V-25V) for the LED backlight string. 3. **I2C Driver:** Required for the Capacitive Touch functionality to communicate with the host processor.