AnsweredAssumed Answered

Regarding Via padstack ,??

Question asked by k.r.kabaleeswaran on Dec 17, 2016
Latest reply on Dec 22, 2016 by k.r.kabaleeswaran

Hi everyone,In my design i am using Via16/10-(Pad:16mil;Drill:10mil);Annular ring is 3 mil for edge side.

From PADS Layout i can able to view Antipad and Pad size while measured,(i can able to see the anti pad in inner layer).


if  i measure the Pad inner line that  value is  approximately i got 13.03 mil .if i measure outer edge to inner edge i get only 1.53mil .i could not get proper annular ring let me explain any one what is  Pad inner line ?? i did not mention any value in padstack ( 13.03mil or 1.53 mil )why such diviation.

where i can see the drill outline ??


i attached Via-PAD stack details below,