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Honored Contributor
Honored ContributorPower decoupling capacitors placement
Hi all! I'm going to develope a board with Cyclone V SoC in UBGA484 or UBGA672 (in both packages distance between balls is 0.8 mm). I have several Terasic development kits with Cyclone V and Cyclo...
Altera_ForumHonored Contributor
Honored ContributorIMHO you must place decoupling caps directly under the FPGA on the appropriate pins. I do this all the time, using 0402 capacitors and a 0.8mm pitch BGA part. Manufacturing is not a problem, if your vendor can't handle it, many others can.
