crosstalk in commercial boards

[hrny]

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

 

[binlch.lv]

it depends on interface voltage standard.don't make the interface voltage vialate the standard when you calculate .

 

[ManjunathaHK]

It all depends on the requirement. Usually it should be less than 35% of the voltage on that line.