Impedance Matching in VLSI Systems
Daz Mndez J. Alejandro, Lpez Delgadillo, Arroyo Huerta J. Erasmo · InTech eBooks · 2012
Signaling schemesElectrical signaling schemes, which have become one of the most important topics in digital design and a hot topic in research, are the techniques used in the transmission of digital signals from one place to another through an interconnection (Dally & Poulton, 1998).Typical medias for the transmitted signals are on-chip, PCB and backplane interconnections as well as cable lines.Electrical signaling schemes are classified into voltage mode and current mode signaling schemes depending on the signal carriers of the data through the interconnection.Besides, signaling schemes are also grouped into single ended, fully differential, pseudo differential and incremental signaling (Juan, 2007).In this section electrical signaling schemes are presented and the advantages of current mode over voltage mode are enlisted. Voltage mode signaling