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Subject: staggered micro vias
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andrewsr
Posts: 13
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7/17/2008 12:51 PM  
I am trying to create staggered microvias for the first time. I will not be using an autorouter. Is there a way in Allegro to create a staggered via without manually adding one then the other? What I'm trying to say is that when I click "add via" I want to add both vias at once. Anyone?
redwire
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7/17/2008 1:38 PM  
Nope...why? Kind of avoids the whole purpose doesn't it?
andrewsr
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7/17/2008 1:53 PM  
? What purpose are you referring to?
redwire
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7/17/2008 8:56 PM  
My bad. I was thinking you meant top-inner and bottom to inner -- but now I see you mean a top-2, 2-3 staggered via.

No, there is no way using just a padstack since it maintains a z-axis reference for one point only.
Breakouts on parts can have the embedded staggers built-in but I don't think you're looking for that.
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Forums > Silicon-package-board > PCB Design > staggered micro vias


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