VSP2262Y/2K

Overview

The VSP2262Y/2K is a mixed-signal CCD signal processor designed for digital cameras, providing signal conditioning and analog-to-digital conversion. It features Correlated Double Sampling (CDS) to extract video information, programmable black level clamping, and a Programmable Gain Amplifier (PGA) with a gain ranging from -6dB to +42dB. The device outputs 12-bit digital data at up to 20MHz conversion rate with no missing codes. It operates on a single 2.7V to 3.6V supply, consuming 83mW typically at 3.0V, and includes a standby mode reducing power to 6mW.

Feature Summary

• Integrated Correlated Double Sampling (CDS) circuitry for extracting video information from CCD pixels
• Programmable Gain Amplifier (PGA) offering linear gain control in dB with rapid black level recovery after gain changes
• Built-in 12-bit Analog-to-Digital Converter (ADC) delivering high-resolution digital output without missing codes
• Optimized for portable operation through low voltage requirements and dedicated low-power standby functionality

Applications

• Digital camera systems requiring CCD array signal processing
• Portable imaging devices needing low power consumption
• Consumer electronics utilizing CCD sensors for image capture

Procurement Notes

Verify the current lifecycle status before procurement as this component may be classified as Not Recommended for New Designs (NRND). Confirm that the specific tape and reel packaging quantity of 2000 units aligns with your manufacturing requirements. Ensure compatibility with existing design infrastructure given its discontinued or limited availability status.

Selection Notes

Select this component when designing systems based on CCD sensors rather than CMOS alternatives. It is suitable for applications requiring integrated CDS and PGA functions within a single package. Consider the 48-pin LQFP footprint and 2.7V to 3.6V operating range during board layout and power supply design phases.

Part Context

This part belongs to Texas Instruments' family of CCD signal processors. It integrates analog front-end processing with digital conversion capabilities specifically tailored for consumer imaging markets. The device consolidates multiple discrete components into a single IC to reduce system complexity and board space.

Replacement Considerations

Check for updated imaging sensor interfaces if replacing obsolete designs. Evaluate modern CMOS-based solutions which may offer higher integration levels. Verify pinout compatibility if considering direct replacements within existing hardware constraints.