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AD9822:  Complete 14-Bit CCD/CIS Signal Processor

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 Pro-grammable Gain Amplifier (PGA), multiplexed to a high performance 14-bit A/D converter.

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

Functional Block Diagram for AD9822

Documentation

Title Content Type File Type
AD9822: Complete 14-Bit CCD/CIS Signal Processor Data Sheet  (Rev B, 02/2005) (pdf, 467 kB) Data Sheets PDF
MFP Encompasses SOHO Equipment in One Unit
(Nikkei Electronics Asia, April 2000)
Technical Articles HTML
Analog Exposes Front End for Digital Cameras
(EE Times, January 5, 2000)
Technical Articles HTML
High Integration Simplifies Signal Processing For CCDs
... CMOS ICs Offer Complete Analog Signal Processing For CCD Imaging To Lower Overall Cost, Power Consumption, And Size. (Electronic Design, 2/23/1998)
Technical Articles HTML
Selecting an Analog Front End for Imaging Applications
(Analog Dialogue, Vol. 34, No. 6, October, 2000)
Analog Dialogue HTML
Selecting an Analog Front End for Imaging Applications
(Analog Dialogue, Vol. 34, No. 6, October, 2000)
Analog Dialogue HTML
Lens Driver Focus on Performance in High-Resolution Camera Modules Analog Dialogue HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

AD9822 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD9822JRSZ Status: Production 28 ld SSOP 28 Comm. Tube, 47 $4.08 $3.47 Y  Material Info PCN Purchase
AD9822JRSZRL Status: Production 28 ld SSOP 28 Comm. Reel, 1500 - $3.47 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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