Frequency domain analysis of transmission zeroes on high-speed interconnects in the presence of an orthogonal metal grid underlayer

Yves Quéré 1 Thierry Le Gouguec 1 Pierre-Marie Martin 1 Denis Le Berre 1 Fabrice Huret 1
1 Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (UMR 3192)
Abstract : This paper addresses high-speed interconnects in high density systems (Systems on Chip (SoC) in package (SiP) ...). These lines (of miscostrip or coplanar type) often have an underlayer of orthogonal metal grids which can affect transmission characteristics. We subsequently present a characterization through S-parameter measurements and electromagnetic simulations. Two kinds of grid are studied; grounded (CC) and floating grid (CO). In both cases, transmission zeroes appear. The position of these transmission zeroes in the frequency domain depends mainly on the grid length and, of course, on the grid charge CC or CO. In order to easily estimate it, we propose a simple equivalent circuit model which we validate by measurements and electromagnetic simulations. We then determine a set of expressions based on this model enabling us to analytically pinpoint the location transmission zero in the frequency domain, valid for any underlayer of orthogonal metal lines or grids.
Keywords : interconnect electromagnetism analysis modeling
Type de document :
Communication dans un congrès
IEEE. 11th IEEE Workshop on Signal Propagation on Interconnect (SPI07), Genova (Italy), May 2007, Genova, Italy. IEEE, 1 (1), pp.95-98, 2007, 〈10.1109/SPI.2007.4512220〉
Liste complète des métadonnées

Littérature citée [7 références]  Voir  Masquer  Télécharger
http://hal.univ-brest.fr/hal-00492562
Contributeur : Thierry Le Gouguec <>
Soumis le : mercredi 16 juin 2010 - 13:54:14
Dernière modification le : mardi 16 janvier 2018 - 15:54:15
Document(s) archivé(s) le : vendredi 17 septembre 2010 - 13:49:11

Fichier

SPI07Gene.pdf
Fichiers éditeurs autorisés sur une archive ouverte

Identifiants

Collections

LAB-STICC_UBO | UNIV-BREST | LAB-STICC

Citation

Yves Quéré, Thierry Le Gouguec, Pierre-Marie Martin, Denis Le Berre, Fabrice Huret. Frequency domain analysis of transmission zeroes on high-speed interconnects in the presence of an orthogonal metal grid underlayer. IEEE. 11th IEEE Workshop on Signal Propagation on Interconnect (SPI07), Genova (Italy), May 2007, Genova, Italy. IEEE, 1 (1), pp.95-98, 2007, 〈10.1109/SPI.2007.4512220〉. 〈hal-00492562〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

734

Téléchargements de fichiers

188

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD