DP83826E: Regarding of DP83826E CEXT capacitor

Part Number: DP83826E

Dear Team,

Regarding of DP83826E CEXT capacitor, reference board's constant value is 2"n"F as the following Datasheet. However, SNLA344C: How and Why to Use the DP83826 for EtherCAT Application is 2.2"u"F as the following. We think that building of EtherCAT system, Which is correct? 2.2 "u"F or 2.0 "n"F?

 

www.ti.com/.../dp83826e.pdf

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www.ti.com/.../snla344c.pdf

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Best regards,