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uthe length of the LAN signal traces should be kept as short as possible(<3000 mils), LAN chip/phy to be located near the connector
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3 O( L8 j$ Q/ t3 @$ n! u' [uall traces are routed referencing to GND throughout the length
1 u l3 @1 y* j: Z7 Suall traces not to cross any GND or power VCC plane split (moat)
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u all LAN signal traces not to lie adjacent to any CLK traces
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ucheck their unity of LAN differential pairs trace width and spacing
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udifferential pair termination located on chip side and should be populated
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发表于 2016-3-3 11:38
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淘帖
支持！
反对！
