Infosys在阅读器中打开 / AI 翻译

EJ8xxx | Signal-Distribution-Board for standard EtherCAT plug-in modules · 0 次阅读

Inner layer 2

Inner layer 2 1:
Example for routing the inner layer 2 of a four-layer PCB
  • I/O signals should be routed in the inner layers, as covering of signal lines from both sides with SGND can improve insensibility against EMC disturbances.
  • Additionally the space between signal lines and signal groups should be filled with copper on SGND potential.
  • It is recommended to route SGND as an area.