A 28-Gb/s 4.5-pJ/bit transceiver with 1-tap decision feedback equalizer in 28-nm CMOS

Autor: Hirohito Higashi, Atsushi Matsuda, Masahiro Kudo, Kazuhiro Terashima, Shigeaki Kawai, Tomokazu Higuchi, Yutaka Ide, Futoshi Terasawa, Naoaki Naka, Hideki Kano, Noriaki Shirai, Tomoyuki Arai, Hiroki Miyaoka
Rok vydání: 2015
Předmět:
Zdroj: A-SSCC
DOI: 10.1109/asscc.2015.7387468
Popis: A low-power and area optimized 28-nm CMOS 28-Gb/s transceiver is presented. The transceiver comprised with one PLL shared with 4 transceiver lanes. To meet the CEI-28G-VSR and CAUI4 (chip-to-module) standards, a 1-tap DFE is employed for the receiver. The power reduction is realized by employing 1-tap loop unrolled DFE circuits with domino logic and dynamic latches, and eliminating FFE. The transceiver occupies 2.31 mm2 and consumes 505 mW (4.5 pJ/bit).
Databáze: OpenAIRE