Features and Benefits

  • 14-Bit 15 MSPS A/D Converter
  • No Missing Codes Guaranteed
  • 3-Channel Operation Up to 15 MSPS
  • 1-Channel Operation Up to 12.5 MSPS
  • Correlated Double Sampling
  • 1–6x Programmable Gain
  • ±350 mV Programmable Offset
  • Input Clamp Circuitry
  • Internal Voltage Reference
  • Multiplexed Byte-Wide Output (8+6 Format)
  • 3-Wire Serial Digital Interface
  • 3 V/5 V Digital I/O Compatibility

Product Details

The AD9822 is a complete analog signal processor for CCD imaging applications. It features a 3-channel architecture designed to sample and condition the outputs of trilinear color CCD arrays. Each channel consists of an input clamp, Correlated Double Sampler (CDS), offset DAC and Programmable Gain Amplifier (PGA), multiplexed to a high performance 14-bit A/D converter.


  • Flatbed document scanners
  • Film scanners
  • Digital color copiers
  • Multifunction peripherals

Product Lifecycle icon-not-recommended Not Recommended for New Designs

This designates products ADI does not recommend broadly for new designs.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

Sample & Buy

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