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EP4CE15M9I7N power supply decouple capacitor

XQSHEN
Novice
91 Views

1) Should each power supply pin connect with one 100nF decouple capacitor?

2) Due to small package, I can not place one capacitor for each power supply pin. Can the power supply pin of nearby share one 100nF capacitor as below?

 

 

XShen1_0-1638689453442.png

 

0 Kudos
1 Reply
Ash_R_Intel
Employee
64 Views

Hi,


Please check this link. https://www.intel.com/content/www/us/en/programmable/support/support-resources/support-centers/board...


You can use PDN tool for the target device or use the PDN Decoupling Calculator Tool (link available on above webpage).


Regards


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