Differential Pairs

To define :

  • Serpentine spacing
  • GND guard

PCB

  • If signal escape from BGA without a VIA, add a plane void under

  • When using SMT connectors, add a plane void under
  • Add plane void under serial capacitors
  • Avoid as much as possible reference plane change
  • If there is a reference plane change, add bypass capacitors

See also

References

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