GS2988-INTE3D

Video Processing Overview

The GS2988-INTE3D is a dual-slew-rate cable driver manufactured by Semtech Corporation, designed for serial digital video applications. It supports data rates up to 3Gb/s and operates on a single 3.3V power supply. The device features an integrated reclocking function to minimize output jitter and includes input trace equalization capabilities. It utilizes a QFN-16 package with a 4x4 mm footprint and offers a 4-Wire SPI interface for configuration. The component operates within a temperature range of -40°C to +85°C.

Video Processing Feature Summary

• Dual-slew-rate capability for optimized signal integrity across varying cable lengths
• Integrated reclocking mechanism to reduce output jitter in high-speed serial links
• Input trace equalization to compensate for PCB transmission line losses
• Configurable via 4-Wire SPI interface for flexible system integration

Video Processing Applications

• 3G-SDI video distribution systems
• HD-SDI signal transmission over coaxial cables
• Professional broadcast equipment requiring low-jitter clock recovery
• Video wall processors and matrix switchers

Video Processing Procurement Notes

Verify the exact suffix 'D' against official Semtech documentation, as standard listings typically use 'E3'. Confirm current availability status, as this component may be subject to end-of-life or not-recommended-for-new-designation statuses. Ensure compatibility with existing PCB footprints and thermal management requirements before procurement.

Video Processing Selection Notes

Select this component when designing systems requiring robust 3Gb/s signal regeneration with minimal jitter. The dual-slew-rate feature makes it suitable for diverse cable environments without external equalization components. Verify that the QFN-16 package aligns with assembly capabilities and that the 3.3V logic levels match the host controller interface.

Video Processing Part Context

The GS2988 belongs to Semtech's HD-LINX III family of video ICs, specifically targeting SDI infrastructure. It complements other series members like the GS2989 (dual-output) and GS2985/2986 (reclockers). This part focuses on single-channel driving with advanced equalization, distinguishing it from pure reclockers or multi-channel drivers in the broader portfolio.

Video Processing Replacement Considerations

Official substitutes include the GS2988-INE3 and GS2988-INTE3Z. Cross-reference with Gennum GS1528 series for legacy compatibility, though pinouts and electrical characteristics may differ. Verify functional equivalence with GS2989 if dual-output capability is required instead of single-channel.