Intel EP80579

Intel
®
EP80579 Integrated Processor Product Line—High-Speed Design Concerns
Intel
®
EP80579 Integrated Processor Product Line
Platform Design Guide May 2010
60 Order Number: 320068-005US
5.8.3 Necking Down
To maintain the current carrying capacity of a thicker power/ground trace, do not neck
the trace down. When a trace is necked down, the entire trace essentially takes on the
current carrying capacity of the narrowest width, decreasing the current capacity effect
Figure 35. Correct Via Connections
C808 and C726
corrected to have their
own vias