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Configured to handle a high number of gate outputs (common in large-panel applications).
The HX8872-F datasheet outlines several integrated features that reduce the need for external discrete components:
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Supports up to 24-bit true color (16.7 million colors) or 18-bit color modes.
| Pin / Signal | Description | Voltage (Typical) | | :--- | :--- | :--- | | | Differential pairs for receiving video data from the main SoC. Known signals include LVON and LVOP . | ~1.2 V differential | | VDD | Main digital power supply for the IC. | 3.3 V | | Pin 9 | Believed to be a power input requiring 3.3 V for normal operation. | 3.3 V | | GND | Ground return. | 0 V | | EEPROM Interface (I²C) | Pins (SCL, SDA) for communication with an external 24C32 EEPROM that stores panel timing and configuration data. | 3.3 V | | Output Control Pins | Generate logic signals for gate and source drivers. | Varies | | VCOM / AVCOM | Generates the reference voltage for the LCD panel's common electrode. | ~6 V (Should be approximately half of the analog supply voltage.) |
Ultimate Guide to the HX8872-F Datasheet: Pinout, Specifications, and PDF Downloads
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Based on technical data for the HX8872 series from manufacturers and distributors like Latinafy and Utsource , typical specifications include: Up to HD ( Operating Voltage: Standard for efficient power consumption. Frequency Range:
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