AD9937BCPZ-27

Overview

The AD9937BCPZ-27 is a highly integrated CCD signal processor from Analog Devices Inc., designed for digital imaging applications. It features a complete analog front end including a 10-bit A/D converter, Correlated Double Sampler (CDS), and a Variable Gain Amplifier (VGA) with 6 dB to 40 dB gain range. The device incorporates a Precision Timing core capable of adjusting high-speed clocks with 1.7 ns resolution at pixel rates up to 12 MHz. It operates on supply voltages ranging from 2.7 V to 3.6 V and is housed in a 56-lead LFCSP package.

Feature Summary

• Integrates a 10-bit A/D converter with guaranteed no missing codes and a variable gain amplifier offering adjustable amplification.
• Includes a Precision Timing generator that provides programmable high-speed CCD clocks with fine resolution control.
• Features an on-chip black level clamp and correlated double sampler to enhance signal integrity.

Applications

• Digital Still Cameras
• Industrial Imaging

Procurement Notes

Verify the component status as the AD9937 series has been marked as obsolete by the manufacturer. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing system designs before procurement due to potential lifecycle restrictions.

Selection Notes

Select this component for systems requiring a single-chip solution for CCD signal processing. It is suitable for applications needing precise timing generation and analog signal conditioning. Consider the operating temperature range and power consumption specifications when designing the thermal management and power supply architecture.

Part Context

This part belongs to the AD9937 family of CCD signal processors. It is manufactured by Analog Devices Inc. under the Precision Timing series. The device combines analog front-end processing with digital timing control to simplify the design of CCD-based imaging systems.

Replacement Considerations

The AD9937KCP is a compatible lead frame version within the same family. Verify pinout and electrical specifications against the datasheet to ensure functional equivalence for specific application requirements.