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crosstalk in commercial boards

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hrny

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Hi Experts,

How to determine the acceptable crosstalk. I have a 6-layer PCB with stripline and dual-stripline configuration having DDR3, RGMII and GPMC asynchronous signals. When i check the crosstalk in EDA tool i get in the range of 550mV.
What is the minimum acceptable crosstalk range that would not cause error and can be ignored.


Thanks
 

it depends on interface voltage standard.don't make the interface voltage vialate the standard when you calculate .
 
It all depends on the requirement. Usually it should be less than 35% of the voltage on that line.
 

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