A 76.7fs-lntegrated-Jitter and -71.9dBc In-Band Fractional-Spur Bang-Bang Digital PLL Based on an Inverse-Constant-Slope DTC and FCW Subtractive Dithering. - Simone Mattia Dartizio; Francesco Tesolin; Giacomo Castoro; Francesco Buccoleri; Luca Lanzoni; Michele Rossoni; Dmytro Cherniak; Luca Bertulessi; Carlo Samori; Andrea L. Lacaita; Salvatore Levantino (ISSCC, 2023)