A 50-mW/ch 2.5-Gb/s/ch data recovery circuit for the SFI-5 interface with digital eye-tracking. - Yoshio Miki; Tatsuya Saito; Hiroki Yamashita; Fumio Yuki; Takashige Baba; Akio Koyama; Masahito Sonehara (IEEE J. Solid State Circuits, 2004)