sharing external 32.768kHz clock between NRF52832 and MAX30003. is it possible? how can I do it?

[mkarn3yru]

I need to interface a MAX30003 IC via SPI to a NRF52832 via SPI.

I am currently developing the hardware and thus my question:

MAX30003 need an external 32.768kHz clock.

is it possible to share an external clock between the MAX30003 and NRF52832? How should i do it?

[Andreas]

Hi,

 

You can see this whitepaper. It is written for nRF24, but the principle should apply to nRF52 as well.

 

Best regards,

Andreas