A 56GHz Receiver Analog Front End for 224Gb/s PAM-4 SerDes in 10nm CMOS. - Shiva Kiran; Ajay Balankutty; Yutao Liu; Rajeev Dokania; Hariprasath Venkataraman; Priya Wali; Stephen Kim; Yoel Krupnik; Ariel Cohen 001; Frank O'Mahony (VLSI Circuits, 2021)