A 32-kHz-Reference 2.4-GHz Fractional- N Oversampling PLL With 200-kHz Loop Bandwidth

Junjun Qiu,Zheng Sun,Bangan Liu,Wenqian Wang,Dingxin Xu,Hans Herdian,Hongye Huang,Yuncheng Zhang,Yun Wang,Jian Pang,Hanli Liu,Masaya Miyahara,Atsushi Shirane,Kenichi Okada

IEEE Journal of Solid-State Circuits（2021）

引用 14|浏览13

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摘要

In this article, a mixed–signal, 32-kHz reference-based 2.4-GHz fractional- ${N}$ over-sampling phase-locked loop (OSPLL) is proposed. Different from the conventional $1\times $ sampling PLL, which only uses zero-crossing timing information of the referen...

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关键词

Phase locked loops,Jitter,Phase noise,Signal resolution,Quantization (signal),Clocks,Calibration

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