Intel EP80579 Guide

Intel
®
EP80579 Integrated Processor Product Line—High-Speed Design Concerns
Intel
®
EP80579 Integrated Processor Product Line
Platform Design Guide May 2010
44 Order Number: 320068-005US
• Stitching vias must not include the thermal relief.
• One stitching via between a pair of traces is good. Two stitching vias, one on either
side of the signal-via pair, is better.
• The minimum distance of a stitching via anti-pad to the signal trace edge is 5 mils.
Figure 11. Tied Together for the Same Potential Planes
Figure 12. Series Capacitor for Different Potential Planes
Figure 13. Stitching Vias Aligned with Signal Vias
Figure 14. Stitching for Layer Changes
Gnd
Gnd
Via Via
Gnd
Vcc
Via
Via
Wrong
Right

Intel EP80579 Specifications

General

Brand	Intel
Model	EP80579
Category	Computer Hardware
Language	English