A 225mW 28Gb/s SerDes in 40nm CMOS with 13dB of analog equalization for 100GBASE-LR4 and optical transport lane 4.4 applications. - Mike Harwood; Steffen Nielsen; Andre Szczepanek; Richard Allred; Sean Batty; Mike Case; Simon Forey; Karthik Gopalakrishnan; Larry Kan; Bob Killips; Parmanand Mishra; Rohit Pande; et al. (ISSCC, 2012)

3.4 A 40/50/100Gb/s PAM-4 Ethernet transceiver in 28nm CMOS. - Karthik Gopalakrishnan; Alan Ren; Amber Tan; Arash Farhood; Arun Tiruvur; Belal Helal; Chang-Feng Loi; Chris Jiang; Halil Cirit; Irene Quek; Jamal Riani; James Gorecki; et al. (ISSCC, 2016)