A 212Gb/s PAM-4 Retimer with Integrated High-Swing Optical Driver and Chip-to-Module Long Reach Capability of 40dB in 5nm FinFET. - V. Gurumoorthy; A. Tan; Amrutha Iyer; A. Fan; A. Farhoodfar; B. Alnabulsi; Belal Helal; Cindra Abidin; C. Loi; D. Cartina; H. Lo; Ivan Fabiano; et al. (ISSCC, 2025)