PCB Libraries Forum : BGA With Rows of Deleted Pins

PCB Libraries Forum : BGA With Rows of Deleted Pins https://www.PCBLibraries.com/forum/ Tue, 14 Apr 2026 17:11:23 +0000 Tue, 23 Sep 2025 16:32:40 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.07 360 https://www.PCBLibraries.com/forum/RSS_post_feed.asp?TID=3544 <![CDATA[PCB Libraries Forum]]> https://www.PCBLibraries.com/forum/forum_images/PCBLForumLogo.gif https://www.PCBLibraries.com/forum/ <![CDATA[BGA With Rows of Deleted Pins : Great many thanks Tom for your...]]> https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14092.html#14092 Author: m.elsayed
Subject: 3544
Posted: 23 Sep 2025 at 4:32pm

Great many thanks Tom for your great support

]]> Tue, 23 Sep 2025 16:32:40 +0000 https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14092.html#14092 <![CDATA[BGA With Rows of Deleted Pins : when use 16*9 not result ball...]]> https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14084.html#14084 Author: m.elsayed
Subject: 3544
Posted: 23 Sep 2025 at 3:44pm

when use 16*9 not result ball names and number like datasheet

since fpx not work with you below are details, how to bulid this shape like datasheet and pin1 be in upper left

part:

MT41K128M16JT-125:K

datasheet:

http://download.siliconexpert.com/pdfs2/2022/3/29/17/59/58/935402/mic_/manual/2gb_1_35v_ddr3l.pdf

]]> Tue, 23 Sep 2025 15:44:31 +0000 https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14084.html#14084 <![CDATA[BGA With Rows of Deleted Pins : The links to your Data do not...]]> https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14080.html#14080 Author: Tom H
Subject: 3544
Posted: 23 Sep 2025 at 1:50pm

The links to your Data do not work.

The Pin Qty Must Be 16 X 9

Then click and drag a window on the 3 middle rows to select the pins and then -

Right Mouse Button > Hide

This is a very common BGA in 3 minutes that we build regularly with no problems.

]]> Tue, 23 Sep 2025 13:50:54 +0000 https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14080.html#14080 <![CDATA[BGA With Rows of Deleted Pins : i try use all pin orientation...]]> https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14075.html#14075 Author: m.elsayed
Subject: 3544
Posted: 23 Sep 2025 at 12:54pm

i try use all pin orientation option to reach shape on datasheet, but can't

please explain how can achieve

shape on datasheet

]]> Tue, 23 Sep 2025 12:54:38 +0000 https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14075.html#14075 <![CDATA[BGA With Rows of Deleted Pins : Already did that as image shownPlease...]]> https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14074.html#14074 Author: m.elsayed
Subject: 3544
Posted: 23 Sep 2025 at 12:34pm

Already did that as image shown

Please check the FPX file , and let me know how to make pin numbering and pin1 orientation as found on datasheet

]]> Tue, 23 Sep 2025 12:34:22 +0000 https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14074.html#14074 <![CDATA[BGA With Rows of Deleted Pins : When building these BGA footprints,...]]> https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14071.html#14071 Author: Tom H
Subject: 3544
Posted: 23 Sep 2025 at 8:36am

When building these BGA footprints, enter all the pins 1 - 9.

Then window in on the 3 rows (Rows 4 - 6) and Right Mouse Button and select Hide.

]]> Tue, 23 Sep 2025 08:36:23 +0000 https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14071.html#14071 <![CDATA[BGA With Rows of Deleted Pins : According to this FPX file:upl...]]> https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14068.html#14068 Author: m.elsayed
Subject: 3544
Posted: 23 Sep 2025 at 7:10am

According to this FPX file:

uploads/11979/micronBGA.fpx

According to below image we build BGA, BUT RESULT CAN'T MATCH REQUIRED data in datasheet.

Please check and let me know your thoughts.

datasheet shape

]]> Tue, 23 Sep 2025 07:10:40 +0000 https://www.PCBLibraries.com/forum/bga-with-rows-of-deleted-pins_topic3544_post14068.html#14068