Modelling Of Coupled Interconnect Lines For Integrated Circuits

A coupled interconnect model is developed using even mode and odd mode capacitance analysis. Signal coupling is presented in terms of interconnect width, substrate thickness, interconnect line spacing, and frequency. Picosecond photoconductor based measurements of coupled transmission lines on the integrated circuit support the even and odd mode signal transmission simulation results. SPICE circuit simulation is used to demonstrate the model utility and explore the sensitivity of the self- and mutual capacitances and inductances in signal crosstalk. © 1991 Taylor & Francis Ltd