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Pin1 in the 3D step model is at the wrong place |
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ThomasHM 
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Joined: 29 Jan 2014 Status: Offline Points: 9 |
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 Topic: Pin1 in the 3D step model is at the wrong placePosted: 21 Sep 2022 at 4:54am |
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I have created a BGA with Footprint Expert Cloud 2022.11 and exported the padstack cell and 3D model unfortunately the Pin1 dot is at the wrong side at the 3D model
Best Regards Thomas
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Tom H
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Joined: 05 Jan 2012 Location: San Diego, CA Status: Offline Points: 5716 |
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Posted: 21 Sep 2022 at 8:38am |
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There is an "R" at the end of the BGA Footprint Name.
This means the Footprint is "Mirrored". Un-mirror the Footprint. |
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ThomasHM
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Posted: 22 Sep 2022 at 5:28am |
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I mirrored the footprint intentionally to have Pin A1 at the upper left corner.
How else can I create that FPGA?
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Tom H
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Posted: 22 Sep 2022 at 8:47am |
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When you Mirror a BGA (or any package) you're looking at the Bottom Side.
Our server is down right now so I can't upload pictures or files. Here is what your BGA should look like - Pitch = 0.50 Pins D = 18, E = 22 A = 0.692 b = 0.32 D = 9.50 +/- 0.10 E = 11.5 +/- 0.10 |
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