All digital phase-locked loop using active inductor oscillator and novel locking algorithm

Tzu Chi Huang, Hong Yi Huang, Jen Chieh Liu, Kuo Hsing Cheng, Ching Hsing Luo

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

A fast locking all-digital phase-locked loop (ADPLL) with the active inductor oscillator is proposed. An LC-tank DCO with a tunable active inductor can obtain a wider operational frequency range, smaller area and higher signal quality. The proposed frequency and phase locking algorithm can achieve good jitter performance, high frequency accuracy, and low circuit complexity. The ADPLL is designed using a 0.18 um CMOS process. The operational frequency range of the ADPLL is from 318 MHz to 458 MHz. The RMS and the peak-to-peak jitters at 402 MHz are 4.2 ps and 94 ps, respectively. The core size is 390×390 um2. The power consumption is 5.4 mW at 416 MHz.

原文???core.languages.en_GB???
主出版物標題2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011
頁面486-489
頁數4
DOIs
出版狀態已出版 - 2011
事件2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011 - Rio de Janeiro, Brazil
持續時間: 15 5月 201118 5月 2011

出版系列

名字Proceedings - IEEE International Symposium on Circuits and Systems
ISSN(列印)0271-4310

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???event.eventtypes.event.conference???2011 IEEE International Symposium of Circuits and Systems, ISCAS 2011
國家/地區Brazil
城市Rio de Janeiro
期間15/05/1118/05/11

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