Overview

Features and Benefits

  • 40 MHz correlated double sampler (CDS)
  • 0 dB to 18 dB, 9-bit variable gain amplifier
  • 40 MSPS analog-to-digital converter (ADC)
  • Optical black clamp (CLPOB) with variable level control
  • Complete on-chip timing driver
  • Precision Timing Core with <550 ps resolution
  • On-chip 3 V horizontal and RG drivers
  • 4-phase H-clock mode
  • 100-lead, 9 mm × 9 mm, CSP_BGA package

Product Details

The AD9942 is a highly integrated dual-channel CCD signal processor for digital still camera applications. Each channel is specified at pixel rates of up to 40 MHz. The AD9942 consists of a complete analog front end with analog-to-digital conversion, combined with a programmable timing driver. The Precision Timing™ Core allows high speed clocks to be adjusted with 550 ps resolution.

The analog front end uses black level clamping, and includes a VGA, a 40 MSPS ADC, and a CDS. The timing driver provides the high speed CCD clock drivers for RG_A, RG_B, as well as the H1A to H4A and H1B to H4B outputs. The 6-wire serial interface is used to program the AD9942.

Available in a space-saving, 9 mm x 9 mm, CSP_BGA package, the AD9942 is specified over an operating temperature range of −25°C to +85°C.

Applications

  • Signal processor for dual-channel CCD outputs
  • Digital still cameras
  • Digital video cameras
  • High speed digital imaging applications

Product Lifecycle icon-recommended Last Time Buy

All products in this family will be obsolete soon. Please contact ADI Sales or Distributors to arrange for final purchases and read our Obsolescence Information to review the time periods for placing final orders and receiving final shipments.

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

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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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