editor's blog
Subscribe Now

Enabling CSR… or… Microchip?

This was originally going to be simply an update on something we discussed before. But it may be slightly more than that.

You may recall that, when it comes to local wireless for the Internet of Things (IoT), it’s largely a battle between WiFi, Bluetooth, and Zigbee (not counting proprietary networks). And that WiFi and Bluetooth have an edge, being in phones.

But Zigbee, despite its detractors (which seem legion), has one feature that can be useful for extending the range of a network: meshing. It’s something rival Bluetooth can’t do.

That is, until CSR introduced CSRmesh to lay a meshing capability over Bluetooth.

So this was largely going to be an update to say that CSR has also introduced an enablement kit to make it easier to get going. It includes dev boards, a USB programmer, and a software development kit (SDK) that initially targets the lighting market, with others coming later in the year.

CSRmesh_kit_550.jpg

 

Image courtesy CSR

But then came news of a more unusual sort: Microchip is in talks that may result in Microchip’s acquiring CSR. Not that an acquisition like this would be unusual, but, ordinarily, you would hear about it when the deal is done; not when talks start. Heck, you’re practically inviting your competitors to come help drive the price up!

Slightly closer review (OK, not that much closer – just reading boilerplate at the bottom of the release that would ordinarily be ignored) provide clues as to what’s up: we’re not in Kansas anymore. In the gray print at the bottom of their website you’ll find that, “CSR Plc is a company registered in England and Wales.” And the UK has a “Takeover Code” that requires more disclosure than what we’re used to this side of the pond.

So… if you’re engaging with CSR’s technology, it might someday come with a Microchip logo. Then again, it might not.

You can get more info on CSR’s enablement kit in their announcement, [Editos note: updated to fix a press release issue.]

Leave a Reply

featured blogs
May 24, 2022
Today is going to be my monthly update. This normally runs on the last Friday of the month, but that's a Cadence Global Recharge Day, so we will all be off. For various other reasons, I need to... ...
May 20, 2022
I'm very happy with my new OMTech 40W CO2 laser engraver/cutter, but only because the folks from Makers Local 256 helped me get it up and running....
May 19, 2022
Learn about the AI chip design breakthroughs and case studies discussed at SNUG Silicon Valley 2022, including autonomous PPA optimization using DSO.ai. The post Key Highlights from SNUG 2022: AI Is Fast Forwarding Chip Design appeared first on From Silicon To Software....
May 12, 2022
By Shelly Stalnaker Every year, the editors of Elektronik in Germany compile a list of the most interesting and innovative… ...

featured video

Increasing Semiconductor Predictability in an Unpredictable World

Sponsored by Synopsys

SLM presents significant value-driven opportunities for assessing the reliability and resilience of silicon devices, from data gathered during design, manufacture, test, and in-field. Silicon data driven analytics provide new actionable insights to address the challenges posed to large scale silicon designs.

Learn More

featured paper

Intel Agilex FPGAs Deliver Game-Changing Flexibility & Agility for the Data-Centric World

Sponsored by Intel

The new Intel® Agilex™ FPGA is more than the latest programmable logic offering—it brings together revolutionary innovation in multiple areas of Intel technology leadership to create new opportunities to derive value and meaning from this transformation from edge to data center. Want to know more? Start with this white paper.

Click to read more

featured chalk talk

Current Sense Resistor - WFC & WFCP Series

Sponsored by Mouser Electronics and Vishay

If you are working on a telecom, consumer or industrial design, current sense resistors can give you a great way to detect and convert current to voltage. In this episode of Chalk Talk, Amelia Dalton chats with Clinton Stiffler from Vishay about the what, where and how of Vishay’s WFC and WFCP current sense resistors. They investigate how these current sense resistors are constructed, how the flip-chip design of these current sense resistors reduces TCR compared to other chip resistors, and how you can get started using a Vishay current sense resistor in your next design.

Click here for more information about Vishay / Dale WFC/WFCP Metal Foil Current Sense Resistors