# XC4VFX12-10FF668I No-connection Points

**URL:** <https://forum.digikey.com/t/xc4vfx12-10ff668i-no-connection-points/46300>\
**Category:** Integrated Circuits (ICs)\
**Tags:** embedded, amd, documentation\
**Created:** [November 7, 2024, 5:34pm UTC](https://forum.digikey.com/t/xc4vfx12-10ff668i-no-connection-points/46300 "2024-11-07T17:34:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fernandon](https://avatars.discourse-cdn.com/v4/letter/f/c67d28/32.png) [@fernandon](https://forum.digikey.com/u/fernandon)\
**Post date:** [November 7, 2024, 5:34pm UTC](https://forum.digikey.com/t/xc4vfx12-10ff668i-no-connection-points/46300/1 "2024-11-07T17:34:11Z")

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Hello,

Does anyone have information about the NC points on this BGA?  
XC4VFX12-10FF668I

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<div class="post-metadata">

**Author:** ![RobertCNelson](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/robertcnelson/32/12_2.png) [@RobertCNelson](https://forum.digikey.com/u/RobertCNelson)\
**Post date:** [November 7, 2024, 6:05pm UTC](https://forum.digikey.com/t/xc4vfx12-10ff668i-no-connection-points/46300/2 "2024-11-07T18:05:23Z")

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Hi @fernandon here is the Package and Pinout Spec: [Virtex 4 FPGA Packaging and Pinout Specification User Guide (UG075) • Viewer • AMD Technical Information Portal](https://docs.amd.com/v/u/en-US/ug075)

This section lists the NC (inside above link) for the FX12:  
[Virtex 4 FPGA Packaging and Pinout Specification](https://docs.amd.com/api/khub/documents/yAveueyNxBRtQ2B2_fK7aw/content?Ft-Calling-App=ft%2Fturnkey-portal&Ft-Calling-App-Version=5.0.24#G5.291540)

Regards,