GS3281-INTE3Z

Video Processing Overview

The GS3281-INTE3Z is a 3G-SDI re-timing cable driver manufactured by Semtech. It operates on a single 1.8 V supply with a maximum current consumption of 15 mA and power dissipation of 390 mW. The device supports data rates up to 2.97 Gb/s and functions within an operating temperature range of -40 °C to +85 °C. It utilizes a QFN-40 package for surface mount installation.

Video Processing Feature Summary

• Integrates clock recovery and data re-timing capabilities for signal integrity restoration
• Functions as a cable driver to transmit signals over coaxial cables
• Supports multi-rate operation across standard video transmission formats

Video Processing Applications

• 3G-SDI video signal distribution systems
• Broadcast infrastructure equipment requiring signal re-timing
• Video processing units utilizing coaxial transmission links

Video Processing Procurement Notes

Verify the specific suffix INTE3Z against official Semtech documentation to confirm exact packaging configuration and moisture sensitivity level requirements. Ensure compatibility with the required QFN-40 footprint and thermal management specifications during procurement planning.

Video Processing Selection Notes

Select this component when a dedicated solution for 3G-SDI signal regeneration and driving is required. It is suitable for designs needing low power consumption and single-voltage operation. Consider pin-compatible alternatives like the GS12182 if higher speed support or dual-input functionality is necessary.

Video Processing Part Context

This part belongs to the GS3281 series of video ICs designed for professional broadcast applications. It serves as a specialized cable driver that combines equalization and re-timing functions, addressing signal degradation in high-speed digital video transmission environments.

Video Processing Replacement Considerations

The GS12182 is documented as a pin-compatible alternative offering 12G UHD-SDI support.