CS4954-CQZ

Overview

The CS4954-CQZ is a digital video encoder integrated circuit manufactured by Cirrus Logic. It supports NTSC and PAL standard formats for encoding digital video signals. The component is housed in a 48-pin Thin Quad Flat Package (TQFP) with dimensions of 7x7 mm. This device is designed for applications requiring reliable conversion of digital video data into standard analog composite or S-video outputs.

Feature Summary

• Supports both NTSC and PAL video encoding standards
• Integrated digital-to-analog conversion capabilities
• Compact surface-mount packaging design

Applications

• Digital video surveillance systems
• Consumer electronics video output stages
• Industrial machine vision interfaces

Procurement Notes

This component is officially classified as obsolete and end-of-life by the manufacturer. Availability is strictly limited to existing stock from authorized distributors or third-party suppliers. Buyers must verify part authenticity and condition carefully due to the high risk of counterfeit inventory in the secondary market for discontinued logic devices.

Selection Notes

Engineers should evaluate current design requirements against available replacement components, as this specific part number is no longer in active production. Alternative solutions may require interface adjustments or firmware updates to accommodate different pinouts or control registers found in modern video encoder equivalents.

Part Context

The CS4954-CQZ belongs to Cirrus Logic's legacy video encoder product line. It was widely utilized in earlier generations of multimedia hardware before the industry transitioned to higher-resolution digital interfaces such as HDMI and DisplayPort. Its architecture focuses on cost-effective analog signal generation from digital sources.

Replacement Considerations

CS4954CQZR