AD9995KCP

Overview

The AD9995KCP is a 12-bit CCD signal processor featuring a complete analog front end and a Precision Timing generator. It supports pixel rates up to 36 MHz with a 12-bit, 36 MSPS A/D converter. The device includes a Correlated Double Sampler (CDS), a Variable Gain Amplifier (VGA) with 6 dB to 42 dB range, and a Black Level Clamp. It provides on-chip drivers for horizontal clocks and reset gate signals. The component operates on a single 3.0 V supply across an industrial temperature range of –20°C to +85°C and is housed in a 56-lead LFCSP package.

Feature Summary

• Integrated Precision Timing core enabling high-speed clock adjustment with sub-nanosecond resolution
• Complete analog front end comprising CDS, VGA, black level clamp, and 12-bit ADC
• On-chip output drivers for RG and H1–H4 clocks supporting direct CCD connection
• Programmable vertical timing generator supporting 4-phase and 6-phase transfer modes

Applications

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

Procurement Notes

Verify the obsolete status of this part number through official Analog Devices channels before design finalization. Confirm availability of equivalent replacement components or updated series variants that maintain pin compatibility and functional specifications for current production requirements.

Selection Notes

Select this component for applications requiring integrated CCD timing generation and signal processing within a compact footprint. Ensure the system design accommodates the 56-lead LFCSP thermal characteristics and verifies compatibility with the required 3-wire serial interface configuration for register programming.

Part Context

This model belongs to the AD9995 family of CCD signal processors from Analog Devices. It is designed to replace discrete timing and amplification solutions by integrating the entire signal chain into a single chip. The device specifically targets consumer imaging markets where space constraints and power efficiency are critical design parameters.

Replacement Considerations

Check for AD9995AKCPZ or AD9995KCPRL as potential package or revision alternatives within the same family. Verify if newer generations such as the AD9949 series offer backward-compatible functionality for upgraded imaging designs.