A 1.41-pJ/b 224-Gb/s PAM4 6-bit ADC-Based SerDes Receiver With Hybrid AFE Capable of Supporting Long Reach Channels. - Ahmad Khairi; Yoel Krupnik; Amir Laufer; Yoav Segal; Marco Cusmai; Itamar Levin; Ari Gordon; Yaniv Sabag; Vitali Rahinski; Idan Lotan; Gadi Ori; Noam Familia; et al. (IEEE J. Solid State Circuits, 2023)