UTSource offers a breakdown of physical attributes and application references. HX8872-C | In Stock - utsource
As described by reputable electronics distributors, the HX8872-C features a high-performance, low-power CMOS design specifically optimized for TFT-LCD display applications. This IC is primarily available in and QFP64 (Quad Flat Package 64-pin) configurations.
| Pin Name | Type | Description | | :--- | :--- | :--- | | | Power | I/O power supply (1.8V – 3.3V). | | VDDC | Power | Core logic power (1.2V). Can be derived from internal LDO. | | VDD_PLL | Power | PLL analog power (1.2V, clean supply required). | | VDD_MIPI | Power | MIPI PHY power (1.2V). | | VGH/VGL | Power (optional) | Gate driver supplies if IC includes timing controller (TCON) functions. | | GND | Ground | Digital and analog ground plane. |
The is a highly efficient, high-performance TFT-LCD timing controller (T-Con) designed by Himax Technologies . It serves as a critical bridge between system processors and medium-sized LCD panels, commonly found in automotive displays, industrial monitors, and portable consumer electronics.
| Pin Name | Type | Description | | :--- | :--- | :--- | | | Output | MIPI Lane 0 differential pair (positive/negative). | | DP1 / DN1 | Output | MIPI Lane 1 differential pair. | | CLKP / CLKN | Output | MIPI clock differential pair. | | LP_P / LP_N | I/O | Low-power mode control lines. | hx8872-c datasheet
Supports standard 24-bit Parallel RGB interface (8 bits per color: Red, Green, Blue).
Designed with high noise immunity and thermal protection that triggers a shutdown at 150°C to prevent hardware failure.
Repair technicians have noted these important compatibility notes:
If you cannot find the official datasheet or your design fails, here are practical solutions: UTSource offers a breakdown of physical attributes and
The HX8872-C is typically packaged in a high-density (Thin Quad Flat Pack) or COG (Chip-on-Glass) layout. Below are the critical signal groups required for system integration. Power Supply Pins
): Minimum time valid RGB data must be present on the pins before the clock edge arrives (typically Data Hold Time ( Thdcap T sub h d end-sub
Includes an internal resistor string that defines the gray-scale voltage levels. Hardware developers can fine-tune display contrast, brightness, and viewing angles by applying external reference voltages to the Gamma pins. 5. Critical Timing and Power Sequencing
Use a hierarchical decoupling network:
: Common troubleshooting steps:
Provide stable DCLK, HSYNC, VSYNC, and DE signals. Turn on Analog Rails: Power up AVDDcap A sub cap V cap D cap D end-sub , followed sequentially by VGLcap V sub cap G cap L end-sub VGHcap V sub cap G cap H end-sub Assert DISP: Set the display pin high to enable outputs. Power-Down Sequence
Resistors and capacitors for signal integrity and voltage stability.