7.1 A 212.5Gb/s DSP-Based PAM-4 Transceiver with 50dB Loss Compensation for Large AI System Interconnects in 4nm FinFET. - Ehung Chen; Henry Park; Mohammed Abdullatif; Miguel Gandara; Ahmed ElShater; Amr Khashaba; Shih-Hao Huang; Tsz-Bin Liu; Atharav Atharav; Joonyeong Lee; Qaiser Nehal; Mohamed Megahed; et al. (ISSCC, 2025)