nRF6905 content.

RE: nRF6905 content.

Roy Ireland — Fri, 06 Apr 2018 19:03:49 GMT

Daniel,

Thank you. We are going with the nRF52810. It looks like the best fit for the application. I really appreciate your help.

Roy

RE: nRF6905 content.

Roy Ireland — Thu, 05 Apr 2018 18:21:49 GMT

I will look into it. Thank you.

Can software be code protected for production?

I still would like to know what development system you would recommend for the nRF24LE1.

RE: nRF6905 content.

Daniel Wang — Thu, 05 Apr 2018 18:13:37 GMT

What about 5x5mm? There is an nRF52810 QFN32 at 5 x 5 mm

RE: nRF6905 content.

Roy Ireland — Thu, 05 Apr 2018 17:53:51 GMT

I have a size constraint as the present chip is 4 x 4mm and I prefer QFN and would like to stay away from BGA packaging. I cannot find any chip in the nRF5 series smaller than 6 x 6mm. What development system would you recommend for the nRF24LE1?

RE: nRF6905 content.

Kenneth — Thu, 05 Apr 2018 15:42:07 GMT

Hi, Not sure if I understand, the only difference between the different variants you refer to is the GPIO mapping, typically you can develop using the 32pin (since several pins are used for debugging), and then for instance go to production with the 24pin. Though you need to consider the pin mapping is different between the two. However all variants should still be in production and can be used.

If you are starting a new development I would strongly consider the nRF51822 instead, the radio is bacwards compatible with the nRF24L-series, but the development tools and features are much improved.

RE: nRF6905 content.

Roy Ireland — Mon, 02 Apr 2018 20:48:15 GMT

Thanks for the suggestion but my remote control requirement is like a keyfob garage remote control. It has 4 inputs and 4 outputs and a rs232 TTL for microprocessor communication. My company uses a module that incorporates a nRF24LE1 24 pin that is no longer available. I need to design a replacement module.

RE: nRF6905 content.

Daniel Wang — Mon, 02 Apr 2018 20:28:29 GMT

The nRF6905(nRFready Basic Remote design) is a bit out-of-date. I would have looked into the newer Smart Remote 3 reference design instead.