A 56-Gb/s PAM-4 Optical Transceiver with Nonlinear FFE for VCSEL Driver in 40nm CMOS. - Pen-Jui Peng; Hsiang-En Huang; Wei-Chien Huang; Po-Lin Lee; Ming-Wei Lin; Ying-Zong Juang; Sheng-Hsiang Tseng (A-SSCC, 2021)

A 56-Gb/s PAM-4 Transmitter/Receiver Chipset With Nonlinear FFE for VCSEL-Based Optical Links in 40-nm CMOS. - Pen-Jui Peng; Po-Lin Lee; Hsiang-En Huang; Wei-Jian Huang; Ming-Wei Lin; Ying-Zong Juang; Sheng-Hsiang Tseng (IEEE J. Solid State Circuits, 2022)