Stratix V Device Handbook: Volume 2: Transceivers

ID 683779
Date 11/23/2021
Document Table of Contents Decision Feedback Equalization

The decision feedback equalization (DFE) feature consists of a 5-tap equalizer, which boosts the high frequency components of a signal without noise amplification by compensating for inter-symbol interference (ISI). There are three DFE modes: manual, auto-adaptation, and triggered.

Note: The DFE is not supported in GT channels.