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Nordic Case Info

Case ID: 288888

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nRF5 SDK is not maintained anymore
More Info: Consider nRF Connect SDK for new designs

52840 Problem confirmation

user114095 over 4 years ago

When 52840 uses 2.4G protocol for transmission, can SPI be used to control UWB chip transmission at the same time?Do they use the same antenna?

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0 user77062 over 4 years ago

Hello,

can SPI be used to control UWB chip transmission at the same time?

Yes, if this is an external device with it's own antenna, then it should be possible.

Do they use the same antenna?

No, different frequencies will not allow same antenna.
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0 user77062 over 4 years ago

Hello,

can SPI be used to control UWB chip transmission at the same time?

Yes, if this is an external device with it's own antenna, then it should be possible.

Do they use the same antenna?

No, different frequencies will not allow same antenna.
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