A 100-Gb/s PAM-4 Optical Receiver With 2-Tap FFE and 2-Tap Direct-Feedback DFE in 28-nm CMOS
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2021.3110088
Abstract: Optical receivers (ORXs) with integrated CMOS electronics enable compact, low-power solutions for 400-G Ethernet and co-packaged optics. In this article, we present a 100-Gb/s PAM-4 ORX with TIA and sampler integrated into a single 28-nm… read more here.
Keywords: tap; dfe; ffe tap; 100 pam ... See more keywords
A 2.29-pJ/b 112-Gb/s Wireline Transceiver With RX Four-Tap FFE for Medium-Reach Applications in 28-nm CMOS
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2022.3223052
Abstract: This article presents a four-level pulse-amplitude modulation (PAM-4) transceiver targeting very-short-reach and medium-reach (MR) electrical links. The receiver (RX) employs a sample-based four-tap feed-forward equalizer (FFE) for pre- and post-cursor inter-symbol interference (ISI) compensation. The… read more here.
Keywords: medium reach; tap ffe; four tap; ffe ... See more keywords