VSP2101Y/2K

Overview

The VSP2101Y/2K is a CCD signal processor designed for digital cameras, providing signal conditioning and 10-bit analog-to-digital conversion. It features Correlated Double Sampling (CDS), black level clamping, and a voltage-controlled attenuator with –2 to +34dB gain ranging. The device operates at up to 27MHz conversion rate with a 53dB Signal-to-Noise Ratio. It functions on a single +3V supply, consuming 190mW at 3.0V or 160mW at 2.7V, with an 18mW power-down mode. Packaged in a 48-lead LQFP.

Feature Summary

• Integrated Correlated Double Sampling and Black Level Clamping for accurate video extraction
• Logarithmic Voltage-Controlled Attenuator with digital gain control from –2dB to +34dB
• On-chip dual 10-bit Digital-to-Analog Converters for iris control and VGA adjustment
• Low-power operation optimized for portable devices with dedicated power-down mode

Applications

• Video Cameras
• Digital Still Cameras
• PC Cameras
• Security Cameras

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required tape and reel quantity. Check current lifecycle status as older imaging components may have limited availability or be subject to obsolescence notices. Ensure environmental compliance documentation aligns with target market regulations.

Selection Notes

Select this component for applications requiring integrated CCD front-end processing with low power consumption. The logarithmic gain control suits varying illumination conditions. Verify interface compatibility with host processors via the serial port. Consider the 48-lead LQFP package constraints for PCB layout. Evaluate thermal performance within the specified operating temperature range.

Part Context

The VSP2101Y/2K belongs to the Texas Instruments VSP series of CCD signal processors. Originally developed by Burr-Brown Corporation before its acquisition by Texas Instruments, this family targets image sensor signal conditioning. The part integrates analog front-end functions typically requiring multiple discrete components into a single monolithic IC.

Replacement Considerations

Consult official Texas Instruments documentation for qualified replacement parts. Verify pinout compatibility and functional equivalence before substitution.