Coding Technique for Information Sent Through a PCB Parallel Data Bus for Avoiding Crosstalk
Journal Title: Acta Technica Napocensis- Electronica-Telecomunicatii (Electronics and Telecommunications) - Year 2012, Vol 53, Issue 2
Abstract
This paper presents a crosstalk avoidance code (CAC), developed by analyzing the integrity of the signals sent through a printed circuit board (PCB) bus. There was also determined the influence of trace impedance dynamic variation regarding the switching pattern. In CAC are integrated rules related to switching patterns that help creating a forbidden transition channel (FTC). A FTC has the advantage that does not only reduce the crosstalk effects but also resolves the inter-symbol interference (ISI) propagation problems. The CAC developed has as purpose an error free transmission at high speeds on a PCB build with low cost technologies, without using high speeds manufacturing processes
Authors and Affiliations
Mihai DARABAN, Dan PITICA
Keywords
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