Power supply decoupling recommendations

[indirokanovic]

Hello,

Hardware development guide for i.MX7 Table 7. suggest to have three 0.22 μF and one 22 μF decoupling cap on VDD_ARM rail, but on the SABRE dev board there are more than suggested. Same thing is with VDD_SOC rail. What way should I follow. Datasheet or devBoard?

Tnx.

[reyes · Accepted solution]

Hi,

Both ways would work, but I recommend you to follow the SABRE devBoard design.

Have a great day,
Jose

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