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TI details the wireless power chip in the Lumia 920, offers four times the charging area

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TI details the wireless power chip in the Lumia 920, offers four times the charging area

If you're one of the first on your block to have picked up a Nokia Lumia 920, you might wonder why it's so forgiving with where you set it down on the wireless charging pad. TI is more than willing to share. The 920, 820, Fatboy charging pillow and JBL PowerUp speaker all use a new TI bq500410A controller whose support for new transmitters gives it a charging area four times larger than we're used to. The 2.76 by 0.79 inches of coverage might not sound like much, but it's much wider than the previous 0.71 square inches while preserving a 70 percent efficiency and a safety cutoff if something gets in between. As a companion, there's a bq51050B chip launching at the same time that represents the first Qi receiver with its own built-in battery charger, which TI claims can charge more quickly and in less space than its rivals. Anyone embracing Nokia's vision of Windows Phone 8 can get their hands on devices using the wireless power chips today; we're only left hoping that TI's official news means other phone makers can tag along.

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TI details the wireless power chip in the Lumia 920, offers four times the charging area originally appeared on Engadget on Wed, 07 Nov 2012 15:28:00 EDT. Please see our terms for use of feeds.

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Motorola Solutions outs HC1 head-mounted computer, keeps workers’ hands free in sticky situations (update: video)

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Motorola Solutions HC1 headmounted computer

We're very familiar with Kopin's Golden-i, but it was surprising that an early collaboration with Motorola Solutions didn't immediately lead to Motorola selling the head-mounted computer on its own. That odd discrepancy is being patched up now that Motorola Solutions' HC1 is here. The design keeps its signature micro-display, head tracking and voice commands, but sees a slight repurposing from Kopin's focus on security: Motorola Solutions' attention is on giving construction workers, field technicians and soldiers an always-up computer that keeps their hands free when it would be too dangerous (or just unwieldy) to grab a handheld. We haven't been told if the HC1 has been upgraded to that promised TI OMAP 4 chip, although we do know that there's an optional camera to bring on the Aliens-style video feeds as well as pairing support that offers cellular data, GPS and voice calls when linked to the right phone or hotspot. Whether or not the HC1 keeps the Golden-i's $2,500 price is an unknown as well -- that said, the corporate emphasis is more likely to see bulk sales of the wearable PC than any kind of scrimping and saving.

Update: You'll find an official clip for the HC1 after the break. The clip also confirms that there's no OMAP 4 in this version.

Continue reading Motorola Solutions outs HC1 head-mounted computer, keeps workers' hands free in sticky situations (update: video)

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Motorola Solutions outs HC1 head-mounted computer, keeps workers' hands free in sticky situations (update: video) originally appeared on Engadget on Mon, 22 Oct 2012 08:00:00 EDT. Please see our terms for use of feeds.

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Amazon eyeing up TI’s smartphone chip business, according to Israeli newspaper

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Amazon might be eyeing up TI's smartphone chip business for itself

Remember when Texas Instruments revealed it was planning to dump its mobile processor business in favor of embedded systems? Israeli business sheet Calcalist is reporting that Amazon is in "advanced negotiations" to snap up that part of TI's OMAP division, which currently supplies processors for the Kindle Fire and the Nook HD. The paper suggests the company is emulating Apple's purchases of chip designers in order to lower the price of future hardware -- which it currently sells at cost.

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Amazon eyeing up TI's smartphone chip business, according to Israeli newspaper originally appeared on Engadget on Mon, 15 Oct 2012 04:39:00 EDT. Please see our terms for use of feeds.

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Texas Instruments wants to ditch smartphones, switch focus to embedded processors

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Texas Instruments wants to ditch smartphones, switch focus to embedded processors

Texas Instruments has made the startling announcement that it's going to wind down its wildly successful smartphone and tablet business in favor of embedded systems. VP Greg Delagi told investors that the switch would create a more "stable" and "long-term business" than the cutthroat battles it's faced in mobile. While, currently the world's third biggest semiconductor company, it's concerned about losing ground to players like Qualcomm, Samsung and Apple -- despite its latest OMAP CPUs powering tablets like the Nook HD and Kindle Fire. We're scratching our heads as to why a major player would drop such a strong position like this, but perhaps they know something that we don't.

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Texas Instruments wants to ditch smartphones, switch focus to embedded processors originally appeared on Engadget on Wed, 26 Sep 2012 10:18:00 EDT. Please see our terms for use of feeds.

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Linux Foundation forms Automotive Grade Workgroup, aims to open-source your ride with Tizen

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Linux Foundation forms Automotive Grade Workgroup, aims to opensource your ride with TizenIt doesn't take much driving to notice that many in-car infotainment systems are custom-built and locked down tight. The Linux Foundation sees it differently and wants our cars to embrace the same notions of common roots and open code that we'd find in an Ubuntu box. Its newly-formed Automotive Grade Linux Workgroup is transforming Tizen into a reference platform that car designers can use for the center stack, or even the instrument cluster. The promise is to both optimize a Linux variant for cars and provide the same kind of years-long support that we'd expect for the drivetrain. Technology heavy-hitters like Intel, Harman, NVIDIA, Samsung and TI form the core of the group, although there are already automakers who've signaled their intentions: Jaguar Land Rover, Nissan and Toyota are all part of the initial membership. We don't know how soon we'll be booting into Tizen on the morning commute, but we'd expect in-car systems to take a step forward -- just as long as we don't have to recompile our car's OS kernel.

Continue reading Linux Foundation forms Automotive Grade Workgroup, aims to open-source your ride with Tizen

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Linux Foundation forms Automotive Grade Workgroup, aims to open-source your ride with Tizen originally appeared on Engadget on Thu, 20 Sep 2012 15:06:00 EDT. Please see our terms for use of feeds.

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Amazon Kindle Fire HD torn down, proves an easy fix

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Amazon Kindle Fire HD torn down, proves an easy fix

Interested in what makes your new Kindle Fire HD 7-inch tick? The crew at iFixit certainly is. As is the repair shop's custom, it just tore down Amazon's new reader tablet to gauge its repairability as well as look for any surprises. In the case of the revamped Kindle Fire, the fixable design is the main surprise -- despite being skinnier than its ancestor, the tablet is easy to open and its components (usually) easy to replace. We're not as shocked by the choice of hardware makers, which include an LG Display LCD, the expected 1.2GHz TI OMAP 4460 processor and Samsung flash memory. Head on over to the source if you'd like to see the nitty gritty of Amazon's Android slab and possibly save the trouble of a replacement unit down the road.

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Amazon Kindle Fire HD torn down, proves an easy fix originally appeared on Engadget on Mon, 17 Sep 2012 08:27:00 EDT. Please see our terms for use of feeds.

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ViewSonic VSD220 Smart Display with Android 4.0 comes to US in October, dips to $399

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ViewSonic VSD220 Smart Display with Android 40 comes to US in October for $399

You might remember ViewSonic's slightly strange VCD22 Smart Display from our journey to Computex. If the sight of that 22-inch, Android-based all-in-one desktop set your heart aflutter, you'll be glad to know the finished version is coming to the US as the VSD220 by mid-to-late October. It's decidedly less portable what we saw in Taipei this June and strips out the battery we suspect most buyers wouldn't have used. For better or worse, though, most everything else is the same: while we didn't expect a change to the TI OMAP 4 processor, the VSD220 will be clinging to Android 4.0 instead of upgrading to Android 4.1 for its trip across the Pacific. The micro-HDMI video input, 1.2-megapixel front camera, microSD slot, three USB ports and Ethernet (yes, Ethernet) do help justify a space on the desk, especially for those who want a secondary display for another mobile device or PC. The VSD220 faces a stiff fight from traditional all-in-ones that don't always cost much more -- but we'll at least get a price drop to a more palatable $399 in return for our patience.

Continue reading ViewSonic VSD220 Smart Display with Android 4.0 comes to US in October, dips to $399

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ViewSonic VSD220 Smart Display with Android 4.0 comes to US in October, dips to $399 originally appeared on Engadget on Tue, 11 Sep 2012 06:00:00 EDT. Please see our terms for use of feeds.

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BeagleBone gets plenty of expansion options with new ‘cape’ add-ons

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BeagleBone gets tons of expansion options with new 'cape' addons

Arduino has shields and now BeagleBone has capes. The Cortex A8-based hobbyist board has earned a number of fans for its speed and affordability. Now it's adding simple versatility with 20 expansion capes, ranging from touchscreens, to cameras and even weather stations. Some have been available for some time, but the latest -- the Camera Cape -- allows you to easily capture 3.1 megapixel images. Obviously, the perfect partner cape would be one of the several displays available, such as the seven-inch 800 x 480 resistive touchscreen. Really, they're essential if you hope to preview your photos before snapping them. To check out all the available boards hit up the source link, and check out the PR after the break.

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BeagleBone gets plenty of expansion options with new 'cape' add-ons originally appeared on Engadget on Fri, 10 Aug 2012 04:27:00 EDT. Please see our terms for use of feeds.

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BlackBerry PlayBook 4G LTE hands-on

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BlackBerry PlayBook 4G LTE handson

RIM's attempts to get a cellular-equipped version of the BlackBerry PlayBook have been troubled, to say the least. The company signalled its intentions around Mobile World Congress last February, only to watch as carriers backed off -- partly as RIM focused its attention on LTE, and partly after carriers grew skittish over sales of the WiFi version. A year and a half later, we finally have an LTE version, and with a faster 1.5GHz processor to boot. But do 4G data and a processor bump make all the difference? And does the upgrade stand a realistic shot in a competitive field that has moved on since the original PlayBook? We'll find out in our hands-on.

Gallery: BlackBerry PlayBook 4G LTE

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BlackBerry PlayBook 4G LTE hands-on originally appeared on Engadget on Thu, 09 Aug 2012 17:24:00 EDT. Please see our terms for use of feeds.

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New TI power chips save energy, move towards universal charging

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New TI power chips save energy, move towards universal charging

TI isn't just in the business of making ARM-based processors. The company makes all manner of components and chips. Amongst the things in its vast repertoire of silicon are charging controllers. Texas Instruments' latest offering, the UCC28700, not only draws an impressively low sub-30mW when idle (meeting new five-star rating requirements from the European Commission), but does so in a tiny package that eliminates the need for an opto-feedback circuit or other external components. A second new controller, the TPS2511, tackles the problem of multiple chargers by moving to a 5V universal system for tablets and smartphones using the USB Battery Charging 1.2 specification. This could mean not only lower electricity bills (if only nominally so), but smaller wall warts that can be used across numerous devices. For more, check out the PR after the break.

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New TI power chips save energy, move towards universal charging originally appeared on Engadget on Wed, 01 Aug 2012 03:50:00 EDT. Please see our terms for use of feeds.

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