A 6fJ/step, 5.5ps time-to-digital converter for a digital PLL in 40nm digital LP CMOS

Borremans, JonathanJonathanBorremansVengattaramane, KameswaranKameswaranVengattaramaneCraninckx, JanJanCraninckx2021-10-182021-10-182010https://imec-publications.be/handle/20.500.12860/16776A 6fJ/step, 5.5ps time-to-digital converter for a digital PLL in 40nm digital LP CMOSProceedings paper