A 1.1 mW/Gb/s 10 Gbps half-rate clock-embedded transceiver for high-speed links in 65 nm CMOS

摘要

References(8) This paper presents a low-power half-rate clock-embedded transceiver architecture that employs quarter-rate multiplexing/de-multiplexing circuit technique, low-Vdd current-mode driver topology embedding half-rate clock, and multi-functional injection-locked oscillator (ILRO) for a digital clock and data recovery (CDR) design. The whole transceiver circuit was simulated in 65 nm CMOS process and its feasibility was proved successfully operating at 10 Gb/s across a band-limited channel. The achievable power efficiencies of the receiver and transceiver were 0.7 mW/Gb/s and 1.1 mW/Gb/s respectively.