topic Re: Throughput expected with Murata module in i.MX RT Crossover MCUs

Throughput expected with Murata module

romitchatterjee — Fri, 26 Jul 2019 03:56:34 GMT

I have been working with different NXP i.MX RT boards. I am not sure what is the maximum throughput I should expect to see with the Murata modules (1DX, 1MW?, 1LV? - not sure if the last two are supported). Can someone help me with this information?

Thanks.

Re: Throughput expected with Murata module

kerryzhou — Fri, 26 Jul 2019 07:39:46 GMT

Hi Romit Chatterjee ,

As I know, 1DX board is tested in the SDK, 1LV module also can be supported, but 1MW is not tested, so 1MW can't be promised.

I also share the related 1DX board link for your reference:

https://wireless.murata.com/usd-m2.html

https://wireless.murata.com/type-1dx.html

https://www.embeddedartists.com/products/1dx-m-2-module/

In my opinion, if you are using the RT chip, please use the 1DX or 1LV module.

Wish it helps you!

Have a great day,
Kerry

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Re: Throughput expected with Murata module

puja_sah — Fri, 26 Jul 2019 14:33:54 GMT

Hello Romit,

The new SDK release i.e. SDK 2.6.1 includes the support for both 1DX and 1LV. 1MW is not included but it is on the roadmap to be included in the future release. If you are able to increase the TCP window size, you should be able to see TCP throughput up to 40Mbps. All the steps to increase the TCP window size are included in our use guide. You can find it murata's website:

https://wireless.murata.com/datasheet?/RFM/data/murata_quick_start_guide_freertos.pdf

Hope it answers your question.

Thanks,

Puja

Re: Throughput expected with Murata module

romitchatterjee — Mon, 29 Jul 2019 04:12:54 GMT

Thanks puja.sah@murata.com‌, that was very helpful!