A large-signal piecewise-linear model is proposed for bang-bang phase detectors that predicts characteristics of clock and data recovery circuits such as jitter transfer, jitter tolerance, and jitter generation. The results are validated by 1-Gb/s and 10-Gb/s CMOS prototypes using an Alexander phase detector and an LC oscillator.
Published in:
Solid-State Circuits, IEEE Journal of
(Volume:39
,
Issue:
9
)
Date of Publication: Sept. 2004