Hx8872c Datasheet !!link!! May 2026
The HX8872-C is a specialized Timing Controller (T-CON) integrated circuit manufactured by Himax Technologies. This chip is primarily used in small to medium-sized TFT-LCD panels to manage image data and generate the necessary control signals for gate and source drivers. 🛠 Key Specifications
According to various technical listings, the HX8872-C is designed for high-performance image processing with a focus on efficiency: Package Type: TQFP-64 or QFP-64 (64-pin Quad Flat Package).
Operating Voltage: Minimum input of 3V, maximum output of 5V.
Power Consumption: Optimized for low power, typically around 1W peak.
Applications: Consumer electronics (tablets, digital cameras), automotive displays, and industrial control panels.
Core Function: Converts image data into formats suitable for source driver input. 📋 Features and Capabilities
The HX8872-C series is favored by engineers for its stability in embedded display projects.
High Integration: Combines multiple control functions into a single compact chip, reducing the overall PCB footprint.
Signal Processing: Enhanced signal processing capabilities ensure high-speed data transmission with low noise.
Display Versatility: Supports various LCD screen types, including high-definition (HD) and full high-definition (FHD) resolutions.
Reliability: Built to withstand diverse operational conditions, making it suitable for both consumer-grade and industrial-grade hardware. 🔍 Understanding the Datasheet
When reviewing the HX8872C datasheet, focus on these critical sections for implementation: 1. Pin Configuration
The 64-pin layout includes pins for power (VCC/GND), digital data inputs, and control signal outputs (STV, CPV, etc.) that synchronize the display panel's rows and columns. 2. Timing Waveforms
This is the most crucial part of the datasheet. It outlines the exact pulse widths and intervals required to prevent display flickering or ghosting. It ensures the gate and source drivers are in perfect sync with the incoming video signal. 3. Electrical Characteristics
Pay close attention to the Logic High/Low voltage levels. Since it operates as low as 3V, it is compatible with most modern microcontrollers and FPGAs but may require level shifting if used with older 5V systems. 🛒 Sourcing and Availability
The HX8872-C is commonly found in the aftermarket through electronics distributors such as Jotrin Electronics, Ariat-Tech, and AliExpress. Because it is a specialized component, ensure you are buying from reputable vendors to avoid counterfeit or "refurbished" chips that may have a high failure rate.
If you are currently designing a board with this chip, I can help you further if you share: The display resolution you are targeting. The input interface you plan to use (e.g., LVDS, Parallel). hx8872c datasheet
Whether you need help identifying equivalent replacement chips. HX8872-C HIMAX Интегральные схемы (ИС)
Производитель : Himax Technologies, Inc. Упаковка/Ящик : TQFP-64. категорий продукта : Интегральные схемы (ИС). Datasheet: HX8872- www.jotrin.ru HX8872-C | In Stock - utsource
This article provides a comprehensive overview of the HX8872C, a high-performance TFT-LCD timing controller commonly used in small-to-medium-sized display modules. If you are an engineer or hobbyist looking for the "hx8872c datasheet" specifications, this guide covers the critical hardware parameters, pin configurations, and application use cases. Understanding the HX8872C TFT-LCD Timing Controller
The HX8872C is a specialized Integrated Circuit (IC) designed by Himax Technologies. Its primary role is to act as a Timing Controller (TCON), translating standard digital video signals into the specific timing and voltage requirements needed to drive a TFT-LCD panel. It is frequently found in 4.3-inch, 5.0-inch, and 7.0-inch displays used in automotive dashboards, industrial interfaces, and portable media players. 1. Key Technical Specifications
While the full datasheet contains hundreds of pages of timing diagrams, the core capabilities of the HX8872C include:
Supported Resolutions: Typically optimized for WVGA (800 x 480) or WQVGA (480 x 272) displays.
Interface Support: It utilizes a 24-bit Parallel RGB interface, allowing for 16.7 million colors.
Power Supply: Generally operates on a digital supply voltage ( VDDcap V sub cap D cap D end-sub
) of 3.3V, though it may have different voltage requirements for the analog driving section ( AVDDcap A cap V sub cap D cap D end-sub
Clock Frequency: Supports high-speed pixel clocks (DCLK) to ensure smooth frame rates (typically 60Hz).
Built-in Features: Includes integrated power management for the LCD gate and source drivers, as well as programmable gamma correction. 2. Pin Configuration and Functions
When reviewing the HX8872C datasheet for PCB design, pay close attention to these pin groups:
RGB Data Pins (R0-R7, G0-G7, B0-B7): These carry the color information for each pixel. Control Signals: DCLK (Data Clock): Synchronizes the data transfer.
HSYNC / VSYNC: Horizontal and Vertical sync signals to define the frame and line boundaries.
DE (Data Enable): Validates the data during the active display period.
Configuration Pins: Pins like MODE or SCAN allow the user to flip the image orientation (top-to-bottom or left-to-right) via hardware strapping. 3. Application Use Cases The HX8872-C is a specialized Timing Controller (T-CON)
The HX8872C is a "workhorse" IC because of its reliability. You will most likely encounter it in: Industrial HMIs: Touchscreen panels on factory machinery.
Automotive Displays: Rear-view camera monitors and infotainment screens.
DIY Electronics: Many "generic" 40-pin or 50-pin TFT modules sold for Arduino or Raspberry Pi projects utilize this controller or its variants. 4. Integration Tips for Engineers
If you are integrating a display with an HX8872C into your project, keep these "gotchas" in mind:
Backlight Driving: The HX8872C handles the logic and timing, but it usually does not provide the high voltage needed for the LED backlight. You will need a separate constant-current LED driver.
Flexible Flat Cable (FFC): Most HX8872C-based screens use a 0.5mm pitch FFC. Ensure your connector footprint matches the pinout specified in your specific module’s version of the datasheet. Initialization: Unlike SPI or I2Ccap I squared cap C
displays, parallel RGB displays using the HX8872C often don't require a complex software initialization sequence; they "run" as long as the correct clock and sync signals are provided by your SoC/MCU. Conclusion
The HX8872C remains a popular choice for designers needing a balance between high-resolution color and straightforward parallel interfacing. When searching for the official PDF, always ensure you have the correct suffix (e.g., "C" vs. "A") as minor revisions can change voltage tolerances or power consumption profiles.
The Himax HX8872-C is a Timing Controller (T-CON) integrated circuit designed for driving high-definition TFT-LCD and LED panels, commonly supporting resolutions up to 1366 x 768. A key feature of this component is its integrated Content Adaptive Brightness Control (CABC), which enhances energy efficiency by adjusting the backlight intensity based on the image content being displayed. Key Specifications & Features
High-Definition Support: Optimized for HD panels with resolutions such as 1366 x 768.
Energy Efficiency: Features specialized low-power technology and CABC to reduce overall power consumption in portable devices like tablets and notebooks.
Over-Drive Technology: Includes built-in over-drive functionality to improve pixel response times and reduce motion blur in video content.
Interface Versatility: Supports various input interfaces including LVDS, eDP, and MIPI, with output interfaces like Mini-LVDS.
Compact Packaging: Typically available in a TQFP-64 or QFP-64 package, making it suitable for space-constrained display applications. Recommended Products
HX8872-C Original T-CON IC: An original manufacturer component designed for TV and tablet display repairs, available at retailers like eBay - dalbani_global.
HX8872-C030FCG QFP-64 IC: A specific variant used in a wide range of consumer electronics, often found at eBay - max1480. Timing Controllers « Himax Technologies, Inc Use Generic QVGA Init Code: Many QVGA drivers
The Himax HX8872-C is an integrated circuit (IC) primarily used as an LCD timing controller and driver in consumer electronics, automotive displays, and industrial panels.
Below is a quick-reference guide to help you understand, source, and implement the HX8872-C chip in your projects. 🔍 Part Overview & Identification Manufacturer: Himax Technologies Full Part Number: Often appears as HX8872-C030FCG Package Type: TQFP-64 (Thin Quad Flat Package with 64 pins) Primary Function: LCD controller and driver IC ⚡ Key Features
High-Speed Processing: Optimized for real-time video and data signal transmission.
Low Power Consumption: Consumes minimal energy, making it ideal for continuous operations or battery-powered devices.
Drop-In Compatibility: Known as a pin-compatible upgrade to older legacy controllers (like the C108872), delivering better noise immunity and stability. 🛠️ Typical Applications
Displays: Consumer LCD TVs, digital cameras, and mobile hardware.
Automotive: In-dash navigation screens and car audio head units.
Industrial: Compact human-machine interface (HMI) panels and medical devices. 📥 Datasheet & Part Sourcing
Because Himax datasheets are often restricted to registered commercial clients, public downloads can be hard to track down. Use these trusted channels to secure the document or purchase inventory:
Download Datasheets: Check aggregate catalogs like ALLDATASHEET to find available technical PDFs.
Order Components: You can purchase individual units or bulk reels from international distributors like Jotrin Electronics or direct retail listings on AliExpress. ⚠️ Implementation Checklist
Verify Pitch and Footprint: Ensure your PCB CAD library matches the standard TQFP-64 0.5mm lead pitch to prevent manufacturing alignment errors.
Review Thermal Dissipation: While it is a low-power chip, ensure the surrounding ground planes handle passive heat dissipation if driving large high-brightness displays.
Decoupling Capacitors: Place local bypass capacitors as close to the power pins as possible to maintain high-speed signal integrity and reduce system noise.
Are you planning to use this chip to repair an existing board or are you building a new hardware design? HX8872-C HIMAX Интегральные схемы (ИС)
Производитель : Himax Technologies, Inc. Упаковка/Ящик : TQFP-64. категорий продукта : Интегральные схемы (ИС). Datasheet: HX8872- www.jotrin.ru HX8872-C HIMAX Интегральные схемы (ИС)
Writing Firmware Without the Full Datasheet
If you cannot immediately locate the full hx8872c datasheet, you can experiment safely if you follow these rules:
- Use Generic QVGA Init Code: Many QVGA drivers (ILI9341, ST7789, HX8347) have similar command sets (0x11, 0x29, 0x2A, 0x2B). Try a generic sequence, but expect gamma to be incorrect.
- Measure with an Oscilloscope: Check that
WRXandRDXpulses are at least 40ns wide (per typical datasheet spec). - Start with 16-bit Mode: It is the most common and easiest to debug.
- Search for "HX8872C Initialization Code" on GitHub – open-source drivers often reveal the critical registers.
7. Timing & Packet Handling
- Packet buffer size: 2KB (supports max 1518-byte frames).
- Latency: <20μs for 64-byte frame (store-and-forward).
- Backpressure for half-duplex collision handling.
- Flow control: IEEE 802.3x full-duplex pause frames (pass-through).
Mode Selection Table (MODE_SEL[1:0])
| MODE_SEL1 | MODE_SEL0 | Mode Description | |-----------|-----------|-------------------------------------------| | 0 | 0 | Auto-negotiation TP, Fiber fixed 100FDX | | 0 | 1 | Force TP 100FDX, Fiber 100FDX | | 1 | 0 | Force TP 10HDX, Fiber 100FDX (rare) | | 1 | 1 | Isolate / Loopback test mode |
HX8872C Datasheet: A Complete Guide to the TFT-LCD Display Driver
12. Revision History (Typical)
- Rev 1.0 (2018): Initial release.
- Rev 1.1 (2019): Added industrial temperature option.
- Rev 1.2 (2020): Improved LFPT timing.
PCB Layout Recommendations
- Place bypass capacitors as close as possible to VCC and GND pins.
- Keep analog input traces away from digital switching lines and speaker outputs to minimize coupling.
- Provide wide GND plane to reduce ground impedance; tie star-point near device ground pin if mixed-signal environment.
- If high-power output is used, increase copper area or add thermal vias under package (if package allows).