, specifically designed for driving high-definition TFT-LCD and LED display panels. It is primarily utilized in automotive navigation systems, tablets, and consumer electronics like digital cameras and mobile phones. Core Specifications
Suitable for LCD TV, monitors, and consumer electronics.
Jotrin Electronics and Ariat Tech (Carry stock for specialized variants like the HX8872-C030FCG).
This article provides an in-depth look at the specifications, key features, and typical applications. 1. Overview and Key Features of the HX8872-C hx8872-c datasheet
| Parameter | Specification | |---|---| | Data Format | LVDS (Low Voltage Differential Signaling) | | Supported Resolution | HD 1366×768 | | Clock Frequency | 30-115 MHz | | Data Channels | Single or dual LVDS link |
Forwards formatted TTL/CMOS data to the panel drivers.
Yes – revision C has a minor issue with charge pump startup at low temperatures (< -20°C). Add a 1µF capacitor close to the VCI pin. Jotrin Electronics and Ariat Tech (Carry stock for
It is a direct pin-compatible alternative for older chips like the C108872 and can often replace HX8872-E models with minimal PCB changes. Primary Applications
Integrated into center console navigation systems, cluster dashboards, and infotainment modules.
| Register | Address | Function | Common Setting | | :--- | :--- | :--- | :--- | | | 0x10 | PLL multiplier setting | 0x2A (for 24 MHz in, 400 MHz out) | | LANE_CTRL | 0x14 | Number of MIPI lanes | 0x01 (1 lane) or 0x03 (2 lanes) | | RGB_CTRL | 0x20 | RGB bit width & polarity | 0x88 (RGB888, rising edge) | | MIPI_DSI_CFG | 0x30 | DSI burst mode, video mode type | 0x07 (Burst mode, sync pulses) | | PWM_DUTY | 0x40 | Backlight duty cycle (8-bit) | 0x80 (50% duty) | Overview and Key Features of the HX8872-C |
Optimised for HD displays with a typical resolution of 1366 x 768 . Interface: Supports Serial Peripheral Interface ( SPI ).
Reduces motion blur in fast-moving video by accelerating liquid crystal response times.
Rated for industrial-grade stability between -20°C and 85°C .
The HX8872-C functions primarily as a digital signal processing chip that accepts standard video inputs and converts them into the precise timing and data signals required to drive TFT-LCD source and gate drivers. Internal Architecture