ISSCC 2020
Session 17
Clocking & PLLs
A 12.5GHz Fractional-N Type-I Sampling PLL Achieving 58fs Integrated Jitter
oscillators for 5G wireless transceivers require rms integrated jitter below 100fs to enable spectrally efficient modulation schemes, such as high-order quadrature amplitude modulation (QAM), at millimeter-wave carrier f
ISSCC 2020
Session 17
Clocking & PLLs
A 66fsrms Jitter 12.8-to-15.2GHz Fractional-N Bang-Bang PLL with Digital Frequency-Error Recovery for Fast Locking
substantial increase in mobile data-rates, enabled by the 5G standard, calls for significantly lower integrated jitter of the local oscillator with respect to previous generations, with requirements below 90fs rms for mi