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AD9979:  14-Bit, CCD Signal Processor with Precision Timing™ Core

Product Details


The AD9979 is a highly integrated CCD signal processor for high speed digital video camera applications. Specified at pixel rates of up to 65 MHz, the AD9979 consists of a complete analog front end with analog-to-digital conversion, combined with a programmable timing driver. The Precision Timing core allows adjustment of high speed clocks with approximately 240 ps resolution at 65 MHz operation.

The analog front end includes black-level clamping, CDS, VGA, and a 65 MSPS, 14-bit analog-to-digital converter (ADC). The timing driver provides the high speed CCD clock drivers for RG, HL, and H1 to H4. Operation is programmed using a 3-wire serial interface.

Available in a space-saving, 7 mm × 7 mm, 48-lead LFCSP, the AD9979 is specified over an operating temperature range of −25°C to +85°C.

Applications
  • Professional HDTV camcorders
  • Professional/high end digital cameras
  • Broadcast cameras
  • Industrial high speed cameras
  • FEATURES and BENEFITS

    • 1.8 V analog and digital core supply voltage
    • Correlated double sampler (CDS) with –3 dB, 0 dB, +3 dB, and +6 dB gain
    • 6 dB to 42 dB 10-bit variable gain amplifier (VGA)
    • 14-bit 65 MHz analog-to-digital converter
    • Black-level clamp with variable level control
    • Complete on-chip timing generator
    • Precision Timing™ core with 240 ps resolution @ 65 MHz
    • On-chip 3 V horizontal and RG drivers
    • General-purpose outputs (GPOs) for shutter and system support
    • 7 mm × 7 mm, 48-lead LFCSP
    • Internal LDO regulator circuitry

    Functional Block Diagram for AD9979

    Documentation

    Title Content Type File Type
    AD9979: 14-Bit, CCD Signal Processor with Precision Timing Core Data Sheet (Rev C, 10/2009) (pdf, 61 kB) Data Sheets PDF
    RAQs index Rarely Asked Questions HTML
    Glossary of EE Terms Glossary HTML

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    Price, packaging, availability

    AD9979 Model Options
    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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