Connector cable between nrf5340 audio dk to nrf21540

[Hejdern]

Hello!

Do you have a link to a ready-made RF cable which can connect the nrf5340 audio dk SWF output to the nrf21540 EK TRX input?

Best regards,

Henrik

[helsing]

Hi Henrik,

A 50-Ohm coaxial cable that fits the SWF connector, MM8130-2600, on the nRF5340 Audio DK and the nRF21540 EK TRX input. Worth noting is that the durability of the J1 connector on the nRF5340 Audio DK is 100 cycles.

This test cable, for example, should work: MXHS83QH3000,

Best regards,

Håkon

[Hejdern]

Tack Håkan!

Besides the test-probe, do you know if there is a cable assembly which locks into the SWF connector and then to the SMA connector? I'm having a hard time finding something. I would like to run the nrf5340 and nRF21540 connected in a more static way then with a testprobe if you see what I mean? I don't know if there are other connectors that are compatible with the nRF SWF J1?

[helsing]

Hejdern said:

I would like to run the nrf5340 and nRF21540 connected in a more static way then with a testprobe if you see what I mean?

I am checking with our team in case they are aware of any other options.

[helsing]

Hi Henrik,

It was suggested that, if this is a prototype, then you could remove the connector and directly solder on a coax with SMA in the other end.

I was also given a gentle reminder that the board is a development kit, not a finished product. In any case, thank you for providing regarding your requirements.

[Hejdern]

Thanks, yes, that's probably the best idea! Understand it is a prototype, but I think we can achieve quite a lot verifications with the devkits! Thanks for good support!

/Henrik