IWR1443: Decoupling capacitors

Koichiro Tashiro

Part Number: IWR1443

My customer started their board design based on IWR1443BOOST.

Customer found there are some mismatches in decoupling capacitor values between IWR1443BOOST and HardwareDesignChecklist(SWRR150).
Which ones are right values?

Thanks and regards,
KoT

over 7 years ago

0 Radio-Joe over 7 years ago

TI__Mastermind 37500 points

Hello,
Please follow the reference schematic and use the capacitors that are installed (some are not installed Do-Not-Stuff or Do-Not-Install).
Unless the customer wants to do Power Design Network simulations, they should install the same values.
Regards,
Joe Quintal

0 Koichiro Tashiro over 7 years ago in reply to Radio-Joe

TI__Mastermind 22915 points

Hi Joe,

Thanks for your reply.
Could you correct hardware design checklist to match with the reference schematics?
It is really confusing TI provides multiple documents which have inconsistencies.

Thanks and regards,
KoT

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IWR1443: Decoupling capacitors