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LVDS传输线的抗静电干扰

Other Parts Discussed in Thread: DS90UB925Q-Q1, DS90UB928Q-Q1

DS90UB925Q-Q1和DS90UB928Q-Q1之间的传输线使用了屏蔽双绞线,静电测试没通过,在4K 6K是屏幕闪烁。如果把屏蔽线外层再用铜箔纸包起来接地,闪烁现象减少。

屏蔽双绞线的屏蔽做的已经足够好了,有铝箔,然后编织网屏蔽,为什么还要再加铜箔纸才会变好些,LVDS信号这么容易受干扰吗??