7.7 A 2.16pJ/b 112Gb/s PAM-4 Transceiver with Time-Interleaved 2b/3b ADCs and Unbalanced Baud-Rate CDR for XSR Applications in 28nm CMOS. - Yen-Po Lin; Pen-Jui Peng; Chun-Chang Lu; Po-Ting Shen; Yun-Cheng Jao; Ping-Hsuan Hsieh (ISSCC, 2024)