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The Mirror Feature in BGA Does Not Mirror 3D STEP

Printed From: PCB Libraries Forum
Category: PCB Footprint Expert
Forum Name: Questions & Answers
Forum Description: issues and technical support
URL: https://www.PCBLibraries.com/forum/forum_posts.asp?TID=2511
Printed Date: 26 Nov 2024 at 6:25am


Topic: The Mirror Feature in BGA Does Not Mirror 3D STEP
Posted By: RobVanSchelven
Subject: The Mirror Feature in BGA Does Not Mirror 3D STEP
Date Posted: 07 Jul 2019 at 11:49pm
in BGA after doing a mirror function, the pin 1 dot indicator in the step file does not move to the new pin1 location


Replies:
Posted By: Tom H
Date Posted: 08 Jul 2019 at 7:18am
The only reason to Mirror a BGA is to temporarily flip it to see the "Bottom Side" so you can match the Datasheet "Bottom Side" for the removal of pins. It makes it easier when the Footprint and Datasheet match to unpopulate pads. 

After you completed the Footprint, you must unmirror the BGA as there is no such package as a Mirrored BGA in your library. 



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Posted By: RobVanSchelven
Date Posted: 08 Jul 2019 at 7:38am
Thank you, i get it.


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