This article proposes a sub-sampled phase detector (PD) operating at a one-sixteenth rate clock. Here, the objective is to achieve energy-efficient clock ...
The PD circuit is designed in a 65-nm CMOS technology with a supply of 1 V. Simulation results show that the proposed PD can operate at a clock rate of 1.25 GHz ...
It shares the outputs of the subsampling phase detection circuit and removes the frequency detector from the CDR loop. The measured power consumption and ...
A Sub-Sampling Phase Detector for Low-Power PAM4 Clock Recovery Circuit. 低電力PAM4クロック回復回路のためのサブサンプリング位相検出器【JST・京大機械翻訳】.
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The invention discloses a clock and data recovery circuit for a PAM4 receiver, which comprises: the waveform filter screens 4 hops which are over-center ...
A quarter-rate linear phase detector (QLPD) is proposed to reduce the recovered clock jitter by removing the dithering jitter of the bang-bang PD.
Oct 22, 2024 · This article describes a one-eighth-rate clock and data recovery (CDR) circuit and a demultiplexer (DMUX) for processing four-level pulse- ...
A Sub-Sampling Phase Detector for Low-Power PAM4 Clock Recovery Circuit. Authors. Alok Kumar · Shalabh Gupta. Source Information. August ...
A Sub-Sampling Phase Detector for Low-Power PAM4 Clock Recovery Circuit · Alok KumarShalabh Gupta. Engineering. Midwest Symposium on Circuits and Systems. 2023.
An essential block in such a CDR is the phase detector which should detect whether the recovered clock leads or lags the incoming data edges. In typical ...