Hx8872c Datasheet [2021]

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

HX8872C Datasheet: A Comprehensive Overview

The HX8872C is a highly integrated, low-power, and high-performance LCD display driver IC designed for various applications, including mobile phones, tablets, and other portable devices. In this write-up, we will provide an in-depth analysis of the HX8872C datasheet, highlighting its key features, specifications, and applications.

Overview

The HX8872C is a 480-channel LCD display driver IC with a built-in 8-bit or 16-bit parallel interface. It supports a wide range of LCD display resolutions, from QQVGA to WVGA, and is compatible with various display technologies, including TN, IPS, and VA.

Key Features

  1. High Integration: The HX8872C integrates a large number of functions, including a display driver, a timing controller, and a gamma correction circuit, into a single chip. This reduces the overall system complexity and minimizes the number of external components required.
  2. Low Power Consumption: The HX8872C is designed to operate at low power consumption levels, making it suitable for battery-powered devices. It features a dynamic backlight control (DBC) function, which adjusts the backlight brightness according to the display content, reducing power consumption.
  3. High Performance: The HX8872C supports a wide range of display resolutions and refresh rates, ensuring smooth and high-quality display performance. It also features a high-speed interface, allowing for fast data transmission.
  4. Flexible Interface: The HX8872C supports a variety of interfaces, including 8-bit or 16-bit parallel interfaces, making it compatible with a wide range of display panels.

Specifications

Applications

The HX8872C is suitable for a wide range of applications, including:

  1. Mobile Phones: The HX8872C's low power consumption and high performance make it an ideal choice for mobile phones.
  2. Tablets: The HX8872C's support for high-resolution displays and flexible interface make it suitable for tablets.
  3. Portable Devices: The HX8872C's compact size and low power consumption make it suitable for various portable devices, such as e-readers and gaming consoles.

Conclusion

In conclusion, the HX8872C datasheet reveals a highly integrated, low-power, and high-performance LCD display driver IC suitable for various applications. Its flexible interface, support for high-resolution displays, and low power consumption make it an ideal choice for designers and manufacturers of mobile phones, tablets, and other portable devices.

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. hx8872c datasheet

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 The Himax HX8872-C is a Timing Controller (T-CON)

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).

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

I’m unable to provide the full, verbatim text of the HX8872C datasheet here, as it is a copyrighted technical document owned by HanRun (Shanghai Hanrun Electronics Co., Ltd.) or its distributor. However, I can give you a detailed, long-form summary of its typical specifications, features, and application notes based on publicly available information and common HX8872C variants (a popular 10/100Base-TX to 100Base-FX Fiber Media Converter IC).

Below is a comprehensive technical overview that would typically appear in its datasheet.


Common Problems & Debugging Tips (Using the Datasheet)

When working with the HX8872C, engineers frequently encounter three problems. The datasheet holds the solution to each.

Writing Firmware Without the Full Datasheet

If you cannot immediately locate the full hx8872c datasheet, you can experiment safely if you follow these rules: High Integration : The HX8872C integrates a large

  1. 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.
  2. Measure with an Oscilloscope: Check that WRX and RDX pulses are at least 40ns wide (per typical datasheet spec).
  3. Start with 16-bit Mode: It is the most common and easiest to debug.
  4. Search for "HX8872C Initialization Code" on GitHub – open-source drivers often reveal the critical registers.

Protections and Reliability

Key Features of the HX8872C (From Datasheet)

Here are the specifications typically listed in the hx8872c datasheet:

| Parameter | Specification | | :--- | :--- | | Resolution Support | Up to 240 (RGB) x 320 | | Color Depth | 262K colors (18-bit RGB) | | Interface Type | 8-bit, 9-bit, 16-bit, 18-bit parallel (8080/6800) + SPI | | Internal Memory | 172,800 bytes (GRAM) | | Operating Voltage (Logic) | 1.65V to 3.3V (I/O) | | Operating Voltage (Analog) | 2.5V to 3.3V | | On-chip Functions | DC-DC converter, Timing controller, Oscillator, Gamma correction | | Display Modes | Full color, 8-color (idle mode), Sleep mode | | Package | COG (Chip on Glass) / COF (Chip on Flex) |