AD9937KCPRL

Overview

The AD9937KCPRL is a highly integrated CCD signal processor from Analog Devices, packaged in a 56-lead Lead Frame Chip Scale Package (LFCSP). It operates within a temperature range of -25°C to +85°C. The device features a 10-bit A/D converter with a maximum clock rate of 12 MHz and a variable gain amplifier providing 6 dB to 40 dB gain. It includes a complete on-chip timing generator with 1.7 ns resolution and supports pixel rates up to 12 MSPS.

Feature Summary

• Integrates a 10-bit analog-to-digital converter with guaranteed no missing codes and a correlated double sampler for noise reduction.
• Includes a programmable precision timing core capable of adjusting high-speed clocks with 1.7 ns resolution at 12 MHz operation.
• Provides a complete analog front end featuring black level clamping, a variable gain amplifier, and internal sync generation.

Applications

• Digital Still Cameras
• Industrial Imaging

Procurement Notes

Verify the specific suffix RL7 or similar against the official ordering guide to confirm reel packaging details. Ensure the lead frame package option matches the required PCB footprint. Confirm that the -25°C to +85°C operating range aligns with the target environment specifications before finalizing procurement.

Selection Notes

Select this component when a single-chip solution for CCD signal processing is required. It combines analog front-end functions with digital timing generation. Consider the 56-lead LFCSP package constraints and the 3-wire serial interface requirements for system integration. Verify power supply voltage compatibility across all internal domains.

Part Context

This part belongs to the AD9937 family of CCD signal processors. It is designed to replace discrete solutions by integrating the CDS, VGA, ADC, and timing generator into one unit. The KCPRL designation indicates the commercial temperature grade and reel packaging variant of the standard CP-56 package.

Replacement Considerations

Check the AD9937KCP datasheet for pin-compatible alternatives within the same package. Verify if newer Analog Devices CCD processors offer improved performance metrics while maintaining functional equivalence.