A Reconfigurable 16/32 Gb/s Dual-Mode NRZ/PAM4 SerDes in 65-nm CMOS.

Ashkan Roshan-Zamir,Osama Elhadidy,Hae-Woong Yang,Samuel Palermo

IEEE Journal of Solid-State Circuits（2017）

引用 86|浏览36

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摘要

While four-level pulse amplitude modulation (PAM4) standards are emerging to increase bandwidth density, the majority of standards use simple binary non-returnto-zero (NRZ) signaling. This paper presents a dual-mode NRZ/PAM4 serial I/O SerDes which can support both modulations with minimum power and hardware overhead relative to a dedicated PAM4 link. A source-series-terminated transmitter achieve...

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关键词

Decision feedback equalizers,Transmitters,Optical signal processing,Modulation,Finite impulse response filters,Receivers,Transceivers

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