AD9995KCPZRL7

Overview

The AD9995KCPZRL7 is a 12-bit CCD signal processor featuring an integrated analog front end and precision timing generator. It supports pixel rates up to 36 MHz with a 12-bit A/D converter, correlated double sampler (CDS), and a variable gain amplifier (VGA) offering 6 dB to 42 dB gain range. The device includes on-chip drivers for RG and H1–H4 clocks, black level clamping, and electronic/mechanical shutter control. Operated via a 3-wire serial interface, it is housed in a 56-lead LFCSP package and specified for temperatures from –20°C to +85°C.

Feature Summary

• Integrated analog front end with CDS, VGA, and 12-bit ADC
• Precision timing core with sub-nanosecond resolution
• On-chip horizontal and reset gate drivers
• Programmable shutter and strobe pulse generation

Applications

• Digital still cameras
• Digital video camcorders
• Industrial imaging systems

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or direct manufacturer channels. Confirm the specific ordering suffix matches project requirements. Check current availability status as supply conditions may vary. Ensure proper ESD handling procedures are followed during storage and assembly to prevent damage to the sensitive internal circuitry.

Selection Notes

Select this component for applications requiring high integration of CCD signal processing and timing generation. Ensure the system provides a master clock input compatible with the 36 MHz maximum frequency. Verify that the power supply voltages align with the specified 2.7 V to 3.6 V range for all analog and digital domains. Consider the 56-lead LFCSP package dimensions for PCB layout constraints.

Part Context

The AD9995 series represents a family of highly integrated CCD signal processors designed for consumer and industrial imaging. The KCPZRL7 variant specifically denotes the reel-packaged version within the LFCSP-56 form factor. This part consolidates functions typically requiring multiple discrete components, simplifying board design for camera modules.

Replacement Considerations

Direct replacements include other variants within the AD9995 family such as the AD9995KCP or AD9995KCPRL, provided the packaging format meets assembly needs. Cross-vendor substitutes require careful evaluation of pin compatibility and timing specifications.