VSP5000PM

Overview

The VSP5000PM is a dual-channel analog front-end (AFE) signal processor designed for CCD applications. It integrates a correlated double sampler (CDS), programmable gain amplifier, and a 12-bit analog-to-digital converter. The device supports sampling rates up to 30 MSps with a serial interface. It operates on a single 3.3V supply within a temperature range of -25°C to +85°C. Packaged in a 64-pin LQFP, it includes internal voltage references at 1.1V and 1.85V.

Feature Summary

• Dual-channel architecture with integrated CDS and 12-bit ADC
• Programmable gain amplifier supporting up to 30 MSps sampling rate
• Internal voltage references (1.1V, 1.85V) reduce external component count
• Serial interface for configuration and data output

Applications

• CCD image sensor signal conditioning
• Industrial machine vision systems
• Scientific imaging equipment

Procurement Notes

Verify the specific suffix (e.g., PM vs. PMR) against official Texas Instruments documentation to confirm package type and tape/reel specifications. Confirm current production status as listings may indicate end-of-life or limited availability. Ensure compatibility with system power supplies and interface requirements before procurement.

Selection Notes

Select this component for applications requiring high-speed digitization of CCD signals with integrated noise reduction. Verify that the 12-bit resolution and 30 MSps speed meet the dynamic range and frame rate requirements. Check pinout compatibility if replacing older variants. Ensure the LQFP-64 footprint fits the PCB layout constraints.

Part Context

This part belongs to the VSP5000 family of video signal processors. Variants such as VSP5000PMR differ primarily in packaging quantity and reel specifications rather than core functionality. The PM designation typically indicates a specific tray-packaged LQFP variant. Cross-reference with TI datasheets for exact mechanical dimensions and ordering information.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Texas Instruments directly for legacy replacement recommendations or functional equivalents.