GS12281-INTE3Z

Video Processing Overview

The GS12281-INTE3Z is a single-input, multi-rate re-timing cable driver designed for 12G UHD-SDI applications. It operates with a supply voltage of 1.8 V and supports data rates up to 11.88 Gb/s. The device accepts 100 Ω differential input signals and transmits re-timed signals over 75 Ω coaxial cables. It features an integrated eye monitor for signal analysis and includes configurable pre-emphasis and swing controls. The component is housed in a QFN-40 package and complies with RoHS standards.

Video Processing Feature Summary

• Supports multi-rate operation from 1 Mb/s to 11.88 Gb/s, including 12G UHD-SDI and 10GbE
• Integrates a 3D input signal eye monitor for non-disruptive mission mode analysis
• Provides highly configurable pre-emphasis and swing controls to compensate for trace losses
• Features automatic and user-selectable output slew rate control

Video Processing Applications

• 12G UHD-SDI distribution systems
• Professional video broadcast infrastructure
• Long-distance digital video transmission links

Video Processing Procurement Notes

Verify the specific suffix 'INTE3Z' against official Semtech documentation to confirm tape and reel packaging details. Ensure compatibility with ECAD tools by downloading the correct library files. Confirm moisture sensitivity levels and storage conditions prior to assembly to maintain component integrity during the manufacturing process.

Video Processing Selection Notes

Select this component when a single-channel solution is required for 12G UHD-SDI signal regeneration. It is pin-compatible with the GS12181 and GS12281 variants, allowing for design flexibility. Consider its integrated equalization and retiming capabilities for applications requiring significant insertion loss compensation on PCB traces.

Video Processing Part Context

This part belongs to Semtech's family of 12G UHD-SDI multi-rate re-timing cable drivers. It complements dual-input models like the GS12182 and receiver-equalizers such as the GS12241. The series is designed to extend transmission distances while maintaining signal integrity in high-bandwidth video environments.

Video Processing Replacement Considerations

The GS12281-INTE3 is a direct functional equivalent within the same product family. Verify that the packaging difference between the tray (INE3) and tape/reel (INTE3/INTE3Z) options aligns with automated assembly requirements.