CC2340R5: SPI CS Pull-Up

patrick nefos

Expert 1850 points

Part Number: CC2340R5

Tool/software:

What is recommended value of pull-up for SPI0CSN? Is 1K or 2.2K OK? - Patrick

over 1 year ago

0 Toby over 1 year ago

TI__Mastermind 35030 points

Hi,

I have notified our HW team.

Please check back within 24 hrs for a response, or update in case you can add further details.

Thanks,
Toby

0 Toby over 1 year ago

TI__Mastermind 35030 points

Hi,

I have notified our HW team.

Please check back within 24 hrs for a response, or update in case you can add further details.

Thanks,
Toby

0 Jake Pulliam over 1 year ago

TI__Expert 6520 points

Hi Patrick,

Since the resistor is just used to ensure that CSN is in a known state until actively driven than I would go with something higher value like 10k or more.

Thanks,

Jake

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CC2340R5: SPI CS Pull-Up