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Video Decoder and ADC ICs
  AL875 Three Channel High-Speed ADC (EOL)
Functional Description

The AL875 is a high-speed triple 8-bit monolithic analog-to-digital converter (ADC) designed for digitizing RGB graphics/video signal or other applications. Its 110 MHz conversion rate can support display resolution of up to 1280x1024 at 60Hz refresh rate.
Additional Information:
AL875 Brochure
AL875 Flyer



  • High speed 8-bit ADC up to 110MHz conversion rate
  • Support display resolution up to 1280x1024 at 60Hz refresh rate
  • Low power dissipation (0.9W typical at 3.3V, 110MHz)
    0.6~2.0V p-p analog input range
    10k~1MHz CKREF locking range
  • Full programmability via I2C interface
  • Automatic screen position support
  • Programmable clock phase adjustment
  • TTL compatible digital inputs and outputs
  • High impedance tri-state output
  • Power-down mode


  • LCD/PDP Monitors
  • LCD Projectors
  • Other Flat Panel Displays
  • High-end Video/Graphics Processing

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