Mergers and Acquisitions: TI Looks to Snatch Up Maxim

BloombergBusiness is reporting rumors that Texas Instruments is in talks to acquire Maxim Integrated. Both companies have declined to respond to this leaked information. Earlier this year there were rumors that the two companies had been in talks in 2014 that didn’t result with an agreement.

We find it interesting that the article mentions Maxim doesn’t need to scale — yet we often find Maxim parts in short supply. If TI were to acquire the company this could change for some Maxium parts. Still, this move looks a lot like TI trying to bolster its hold on the portions of the analog chip market which both companies currently occupy.

Already this year we’ve seen Dialog acquire Atmel, Avago acquire Broadcom, and the merger agreement between Freescale and NXP. We probably missed a few, and this has us wonder who is next. Let us know what you think in the comments below.

[Thanks Kumar]

New Part Day: The BeagleBoard Gets Bigger

Officially, the latest hardware revision we’ve seen from BeagleBoard is the BeagleBone Black, a small board that’s perfect for when you want to interface hardware to a Linux software environment. This last summer, the BeagleBone Green was introduced, and while it’s a newer hardware release, it’s really just a cost-reduced version of the BB Black. Over the entire BeagleBoard family, it’s time for an upgrade.

It’s been talked about for more than a year now, but the latest and greatest from the BeagleBoard crew is out. It’s called the BeagleBoard X15, and not only is it an extremely powerful Linux board, it also has more ports than you would ever need.

The new BeagleBoard features a dual-core ARM Cortex A15 running at 1.5GHz. There is 2GB of DDR3L RAM on board, and 4GB of EMMC Flash. Outputs include three USB 3.0 hosts, two Gigabit Ethernet controllers, one eSATA connector, LCD output, two PCIe connectors, and an HDMI connector capable of outputting 1920×1080 at 60 FPS. The entire board is open hardware, with documentation for nearly every device on the board available now. The one exception is the PowerVR SGX544 GPU which has a closed driver, but the FSF has proposed a project to create an open driver for this graphics engine so that could change in the future.

The expected price of the BeagleBoard X15 varies from source to source, but all the numbers fall somewhere in the range of $200 to $240 USD, with more recent estimates falling toward the high end. This board is not meant to be a replacement for the much more popular BeagleBone. While the development and relationship between the ~Board and ~Bone are very much related, the BeagleBone has always and will always be a barebone Linux board, albeit with a few interesting features. The BeagleBoard, on the other hand, includes the kitchen sink. While the BeagleBoard X15 hardware is complete, so far there are less than one hundred boards on the planet. These are going directly to the people responsible for making everything work, afterwards orders from Digikey and Mouser will be filled. General availability should be around November, and certainly by Christmas.

While it’s pricier than the BeagleBone, the Raspberry Pi, or dozens of other ARM Linux boards out there, The BeagleBone has a lot of horsepower and plenty of I/Os. It’s an impressive piece of hardware that out-competes just about everything else available. We can’t wait to see it in the wild, but more importantly we can’t wait to see what people can do with it.

Title image credit: Vladimir Pantelic

Hacklet 70 – Calculator Projects

Hackers, makers, and engineers have long had a love affair with number crunching. Specifically with the machines that make crunching numbers easier. Today it may be computers, smart watches, and smartphones, but that wasn’t always the case. In the 50’s and 60’s, Slide rules were the rage. Engineers would carry them around in leather belt pouches. By the early 70’s though, the pocket calculator revolution had begun. Calculators have been close at hand for hackers and engineers ever since. This week’s Hacklet celebrates some of the best calculator projects on!

calc1We start with [Joey Shepard] and RPN Scientific Calculator. No equals sign needed here; [Joey] designed this calculator to work with Reverse Polish notation, just like many of HP’s early machines. Stacks are pretty important for RPN calculators, and this one has plenty of space with dual 200 layer stacks. The two main processors are MSP430s from Texas Instruments. The user interface are a 4 line x 20 character LCD and 42 hand wired buttons. The two processors are pretty ingenious. They communicate over a UART. One processor handles the keyboard and display, while the other concentrates on crunching the numbers and storing data in an SRAM. The case for this calculator is made from soldered up copper clad board. It’s mechanically strong especially since [Joey] added a bead of solder along each joint. If you want to learn more about this technique check out this guide on FR4 enclosures.

[Joey] definitely improved his solder skills with this project. Every wire and connection, including the full SRAM address and data bus were wired by hand on proto boards. We especially like the sweet looking laser cut keyboard on this project!
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50 Winners Using Texas Instruments Parts

For the last few weeks we’ve been celebrating builds that use parts from our manufacturer sponsors of the 2015 Hackaday Prize. Today we are happy to announce 50 winners who used Texas Instruments parts in their builds. Making the cut is one thing, but rising to the top is another. These builds show off some amazing work from those who entered them. In addition to the prizes which we’ll be sending out, we’d like these projects to receive the recognition they deserve. Please take the time to click through to the projects, explore what has been accomplished, and leave congratulations a comment on the project page.

Still Time to Win!

We’re far from the end of the line. We’ll be giving roughly $17,000 more in prizes before the entry round closes in the middle of August. Enter your build now for a chance in these weekly contests! This week we’re looking for things that move in our Wings, Wheels, and Propellers Contest.

One voter will win $1000 from the Hackaday Store this week as well! Anyone is welcome to vote in Astronaut or Not. Vote Now!

Continue reading “50 Winners Using Texas Instruments Parts”

Hackaday Prize Entry: Teaching OpAmps

TI makes some great chips, and to sell those chips, they’re more than willing to put together some awesome tutorials, examples, and online classes to get engineers up and running. This isn’t limited to $5 Launchpads; TI has a great video and lab series for their precision OpAmps. These tutorials come with an evaluation module that costs about $200. Yes, that’s two Benjamins for a few OpAmps and a PCB. Of course no engineer would ever pay this; their job would. But what about someone who wants to learn at home?

That’s where [SUF]’s project for The Hackaday Prize comes in. He’s building a replica of a $200 lab board, and even without researching the cheapest solution for each individual component, [SUF] reckons he can build this kit for about $50. Like I said, the TI board is a business purchase.

The complete lab and tutorial TI offers uses NI’s virtual lab. This, again, isn’t something a random electron hacker could afford, but anyone who wants to go through this teaching module would probably use their own tools anyway.

As far as projects to teach electronics go, [SUF] has knocked it out of the park. He’s already relying on excellent tutorials, but bringing the price down to something a little more sane and amenable to checkbooks that aren’t tied to the corporate account.

The 2015 Hackaday Prize is sponsored by:

An MSP430 Flash Emulation Tool From an MSP430

It isn’t much trouble programming one of TI’s MSP430 chips, but outside of the official Flash Emulation Tool, TI doesn’t make programming one of these microcontrollers cheap. The most common way of programming an MSP430 is using a Launchpad Dev board, and [Vicente] has the best looking one yet.

The MSP430 series of chips can be programmed through JTAG or Spy-By-Wire, and the official, professional engineering tool from TI for these chips costs about $100. Those of us with more sense than money have another option – use one of the TI Launchpad dev boards as an MSP430 programmer.

[Vicente]’s project uses the MSP430G2 Launchpad, with just a few wires going to the proper connector found in the official programmer from TI. There are a few limitations; the programmer only works at 3.6V, so programming 1.8V devices might not be a good idea. Also, it only works with Spy-By-Wire and no JTAG support is available. Still, it’s a great looking project, and does exactly what it’s designed to. Wasn’t Next To The Texas Instruments Booth

In addition to all the cool boards and booster packs found at Texas Instruments’ booth at Maker Faire, the folks from made a showing, but not next to the TI booth. In fairness, the TI booth was right across from NASA. 43oh is cool, but not NASA cool.

[Eric], known on the 43oh forums as [spirilis] showed off a few of the neat bits and bobs developed on the forums including a lightning detector, a VFD clock, a robot, and a whole lot of blinky things. There was an astonishing array of projects and boards at the booth, covering everything from OLEDs to motor drivers.

43oh is an interesting community centered around TI’s microcontrollers, like the AVRfreaks forum built around Atmel’s offerings. 43oh has a very active forum, IRC, and a store featuring projects made by members. It was great to see these guys at the faire, and we wish more of the homespun unofficial communities would make more of a showing at cons in the future.

Sorry about the mic cutting out in the video above. There was a sea of spewing RF near the booth. If anyone has advice for a *digital* wireless mic setup, we’re all ears. This is the current rig.