A Transmitter to Compensate for Crosstalk-Induced Jitter by Subtracting a Rectan

Abstract

A single-ended transmitter (Tx) is proposed to com- pensate for the crosstalk-induced jitter (CIJ) of coupled microstrip lines by subtracting a mimicked crosstalk waveform from data signal at Tx during the data transition time, depending on the data transition of an adjacent line. Si nce the CIJ component is propor- tional to the time derivative of data signal, the mimicked crosstalk waveform subtracted at Tx cancels the CIJ at receiver (Rx) for the linearly changing data signal with time. As a