A 4.25-Gb/s CMOS fiber channel transceiver with asynchronous tree-type demultiplexer and frequency conversion architecture. - Muneo Fukaishi; Kazuyuki Nakamura; Masaharu Sato; Yutaka Tsutsui; Syuji Kishi; Michio Yotsuyanagi (IEEE J. Solid State Circuits, 1998)