A Fractional-N Bang-Bang PLL Based on Type-II Gear Shifting and Adaptive Frequency Switching Achieving 68.6 fs-rms-Total-Integrated-Jitter and 1.56 μs-Locking-Time

Simone Mattia Dartizio, Francesco Buccoleri, Francesco Tesolin, Luca Avallone, Alessio Santiccioli, Agata Iesurum, Giovanni Steffan, Dmytro Cherniak, Luca Bertulessi, Andrea Bevilacqua, Carlo Samori, Andrea L. Lacaita, Salvatore Levantino. A Fractional-N Bang-Bang PLL Based on Type-II Gear Shifting and Adaptive Frequency Switching Achieving 68.6 fs-rms-Total-Integrated-Jitter and 1.56 μs-Locking-Time. J. Solid-State Circuits, 57(12):3538-3551, 2022. [doi]

Abstract

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