A 66-fs-rms Jitter 12.8-to-15.2-GHz Fractional-N Bang-Bang PLL With Digital Frequency-Error Recovery for Fast Locking.
Alessio SanticcioliMario MercandelliLuca BertulessiAngelo ParisiDmytro CherniakAndrea L. LacaitaCarlo SamoriSalvatore LevantinoPublished in: IEEE J. Solid State Circuits (2020)