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)

A 1.2Gb/s write driver with pre-emphasis overshoot control optimized for high density HDD applications. - Y. Hayashi; Masahito Sonehara; S. Ueno; Y. Ito; Akio Koyama; Hiroki Yamashita (CICC, 2005)