Ancestors

Toot

Written by ftg on 2024-12-28 at 19:20

New (to me) devkit acquired.

It's by WiSpry for their WS1050 digitally tuned capacitor.

But the big thing for me is not the neat DTC, but that it is a known good, known working combination that talks RFFE to the DTC.

So I have something to compare against, if I try figure out my own implementation.

[#]RFFE #devkit #wispry

=> More informations about this toot | More toots from ftg@mastodon.radio

Descendants

Written by Andrew Zonenberg on 2024-12-28 at 19:23

@ftg If you get me waveforms and a spec I can write a scopehal decoder

=> More informations about this toot | More toots from azonenberg@ioc.exchange

Written by ftg on 2024-12-28 at 20:39

@azonenberg

This RFFE spec is from 2011, but that wispry devkit is also decently old.

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/390/mipi_5F00_RFFE_5F00_Specification_5F00_v1_2D00_10.pdf

My Rigol should be compatible with ngscopeclient as well, so might even be able to test it.

I should also have one of those FX2LP based logic analyzers somewhere, so I should be able to get some waveforms from that as well.

=> More informations about this toot | More toots from ftg@mastodon.radio