: 3.3V nominal, with an absolute range of 2.0V to 5.5V.
Based on the Himax product page for the base HX8872 model and related TCON specifications, the interface parameters are:
[Host SoC / FPGA] [HX8872-C] [MIPI LCD Panel] | | | |-- RGB[23:0] ------------------>|-- RGB to Bridge | |-- PCLK ----------------------->|-- PLL & Timing Generator | |-- HSYNC ----------------------->| | |-- VSYNC ----------------------->| | |-- DE ------------------------->| | | | | |-- I2C (SCL/SDA) <------------->|-- Registers | | | | |-- GPIO (Reset) --------------->|-- RESET | | | | | |-- MIPI DP/DN --------------->|-- DSI Receiver | |-- MIPI CLKP/CLKN ---------->|-- Clock lane | | | | |-- PWM_OUT ---[LED Driver]-->|-- Backlight | | | +-- 3.3V ----------------------->+-- VDDIO | +-- 1.2V (LDO) ----------------->+-- VDDC | | | | GND -----------------------------GND -------------------------- GND
Keep the 24-bit RGB parallel bus lines as short as possible. Match trace lengths to prevent propagation delays and data skew.
⚠️ : Be cautious of websites offering “free” datasheet downloads that require personal information or payment. The HX8872-C datasheet, if publicly available, should be accessible at no cost. When in doubt, verify any sourced document against known specifications from this guide.
| Designator | Description | |---|---| | HX8872 | Base component series | | -C | Likely denotes variant or grade | | 030FCG | Represents specific packaging, temperature range, or other features. The 64-pin or LQFP-64 package is a distinguishing characteristic, differentiating it from the base QFN48 package |
