Hx8872c Datasheet Info
When reviewing the , focus on these critical sections for implementation: 1. Pin Configuration
It operates within a flexible range, requiring a minimum input voltage of 3V and supporting a maximum output voltage of 5V .
Horizontal and vertical synchronization pulses used for legacy sync-mode operations. 3. Driver Control Output Interface
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 hx8872c datasheet
: Optimized for HD panels with resolutions such as 1366 x 768.
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Typically available in a 64-pin QFP (Quad Flat Package) or QFN, though some variants may use TQFP-64. Operating Voltage: Functions within a range of 2.3V to 3.6V When reviewing the , focus on these critical
: Includes built-in over-drive functionality to improve pixel response times and reduce motion blur in video content.
: An original manufacturer component designed for TV and tablet display repairs, available at retailers like eBay - dalbani_global.
| Command (Hex) | Name | Description | | :--- | :--- | :--- | | | SWRESET | Software reset. Resets all registers to default. | | 0x11 | SLPOUT | Exit sleep mode. Turns on the oscillator and DC-DC converter. | | 0x13 | NORON | Normal display mode on. | | 0x28 | DISPOFF | Display off. | | 0x29 | DISPON | Display on. | | 0x2A | COLADDR | Column address set (define the X range of the window). | | 0x2B | PAGEADDR | Page address set (define the Y range of the window). | | 0x2C | RAMWR | Memory write (write pixel data to GRAM). | | 0x36 | MADCTL | Memory access control (set scan direction, RGB/BGR order). | | 0x3A | COLMOD | Interface pixel format (e.g., 0x05 = 16-bit RGB565). | It ensures the gate and source drivers are
Supports both DE (Data Enable) mode and Sync (HSYNC/VSYNC) mode for video synchronization. 3. Pin Configuration and Signal Descriptions
| Parameter | Specification | | :--- | :--- | | | 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) |
Translates input data into RGB signals.