GS6042-INTE3Z

Specialized Overview

The GS6042-INTE3Z is a high-speed BiCMOS adaptive cable equalizer designed for signal recovery over 75-ohm coaxial cables. It supports data rates from 125Mb/s to 6.25Gb/s, complying with SMPTE ST 2081, ST 424, ST 292, and ST 259 standards. The device provides automatic equalization optimized for 270Mb/s, 1.485Gb/s, 2.97Gb/s, and 5.94Gb/s signals. Typical Belden 1694A cable lengths are 500m at 270Mb/s, 300m at 1.485Gb/s, 210m at 2.97Gb/s, and 80m at 5.94Gb/s. It operates on a single +3.3V supply with 180mW power consumption and features a 16-QFN (4mm x 4mm) package.

Specialized Feature Summary

• Automatic cable equalization for multi-standard video signals
• Supports DVB-ASI and MADI protocols
• Programmable carrier detect with squelch threshold adjustment
• Manual bypass control for low data rate applications

Specialized Applications

• 6G UHD-SDI signal distribution
• 3G/HD/SD video transmission systems
• Broadcast infrastructure equipment

Specialized Procurement Notes

Verify the specific ordering suffix against official Semtech documentation to confirm packaging configuration. The INTE3Z designation indicates a tape and reel quantity of 2500 units. Ensure compatibility with RoHS compliance requirements and check for any recent product change notices regarding lead finish or material composition before finalizing procurement specifications.

Specialized Selection Notes

Select this component when long-distance transmission over standard coaxial cabling is required without active repeaters. The integrated automatic equalization simplifies design compared to manual tuning solutions. Verify that the application environment stays within the specified -40ºC to +85ºC operating temperature range and that the 16-QFN footprint aligns with the PCB layout constraints.

Specialized Part Context

This part belongs to the Gennum product line acquired by Semtech Corporation, specializing in broadcast video interface solutions. The GS6042 serves as a critical link in maintaining signal integrity across professional AV networks. It is part of a family of equalizers including the GS2974A/B and GS2984 series, sharing footprint compatibility for design flexibility.

Specialized Replacement Considerations

The GS6042 is footprint compatible with the GS2974A, GS2974B, GS2984, GS2994, and GS3440. Verify pin-to-pin compatibility and functional equivalence before substitution. Consult official cross-reference guides to ensure support for required data rates and protocol compliance.