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AL300B-EVB-A0 - Video LCD Display EVB (EOL)



The AL300-EVB-A0 is an evaluation board used to demonstrate the AL300B LCD controller chip capabilities. It supports Dual or Single Port output and accepts ITU-R 601 – 16-bit digital video and 24-bit digital RGB input. The OSD functionality provides easily accessible system controls. The embedded high-quality scaling engine and numerous functions facilitate use in various video conversion and processing applications. Functions are programmable through a 2-wire serial bus interface.


  • TFT LCD Monitor
  • LCD TV
  • LCD Projector with PC and/or TV Input
  • Other Flat Panel Displays
  • TV to PC Monitor Scan Converter
  • Progressive Scan TV





  • Supports analog RGB and CVBS/ S-Video/YCbCr input.
  • Frame Rate Conversion (FRC) from 50 Hz to 120 Hz
  • Independent Up-Scale in both Horizontal and Vertical directions
  • Built-in LUT for Gamma Correction and Color Adjustment
  • Dithering logic for Color Depth Enhancement
  • 2-Wire Serial Bus Interface
  • Built-in 2K Bytes OSD RAM and supports External OSD Font ROM
  • Frame Capture Mirroring support in Horizontal or Vertical directions
  • Auto-detect NTSC/PAL video input.
  • Supports Debug Mode for easy register access



Application for LCD TV     


AL300B-EVB-A0 User Manual

AL300 chip information

AL875 chip information

AL242 chip information