Data-dependent jitter
Data-dependent jitter (DDJ) is a specific class of timing
deterministic jitter which is correlated with the sequence of bits in the data stream. It is also a form of ISI
.
Properties
Depending on characteristics of the signal and transmission topology, previously transmitted symbols can affect the edge cross over time. This creates a probability distribution for the timing of the signal edge, which is usually recorded in a PDF.
DDJ's
analytical solution
can be found.
References