Tag Archives: broadcom

Broadcom announces quad-core HSPA+ chipset destined for budget Android phones

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Broadcom announces quadcore HSPA chipset destined for budget Android phones

Broadcom is no stranger to the budget-friendly lineup for carriers and OEMs around the globe -- especially in emerging markets -- but quad-core chipsets are just gaining traction in this arena. Granted, companies like MediaTek have already begun cranking out low-cost four-core Cortex-A7 SoCs for markets like China and India, but a little friendly competition doesn't hurt anyone, right? This is the case with the BCM23550, a 1.2GHz A7 quad-core processor capable of HSPA+ speeds up to 21Mbps down and 5Mbps up and is optimized to run on Android 4.2 devices. The new piece of silicon also supports HD Voice and 12MP cameras with H.264 1080p video capture and playback, and offers the usual litany of connectivity options such as NFC, Bluetooth, 5G WiFi, RFID and GPS. It even features dual HD (720p) display support which is compatible with Miracast. Lastly, it's also pin-to-pin compatible with Broadcom's dual-core BCM21664T, which means manufacturers already using that particular chipset can reduce the amount of time spent on R&D and handset design. If you're curious, expect the chips to begin production in early Q3, right around the corner.

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iFixit tears down 2013 MacBook Air, finds bigger battery and smaller SSD

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iFixit tears down 2013 MacBook Air, finds bigger battery and smaller SSD

iFixit has a tradition of tearing apart Apple gadgets (and many others) as soon as they're on sale, and it's maintaining that custom with a fresh peek at the 2013 edition of the 13-inch MacBook Air. This isn't a repeat of last year's by-the-book affair, however -- there's a few minor surprises in store. We now know that Apple is bolstering the efficiency of Intel's Haswell chips with a larger 7,150mAh battery pack, and that Broadcom makes the 802.11ac WiFi chip. The solid-state drive inside also represents a major rethink: while we've heard that Apple has switched the drive's interface from pokey SATA to PCI Express, we can see that the SSD itself has shrunk dramatically since 2012. iFixit is still down on the Air's repairability and scores it four out of ten, but those who've wanted to answer a few of Apple's more recent riddles will still want to check out the full examination at the source.

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Via: iFixit (Twitter), 9to5 Mac

Source: iFixit

Broadcom intros a trio of 802.11ac WiFi chips for PCs and set-top boxes

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Broadcom chipset

Broadcom has focused most of its 802.11ac WiFi efforts this year on high- and low-end mobile chips. Today, it's swinging that attention back to bigger machinery like PCs and set-top boxes. The company's new BCM4350, BCM43556 and BCM43558 all carry more robust, 2 X 2 MIMO antennas that help them hit 866Mbps speeds and optimize traffic through beamforming. Any differences, Broadcom notes, revolve around everything but the WiFi. The BCM4350 carries a more PC-like set of interfaces that includes Bluetooth 4.0, PCI Express and SDIO 3.0; the BCM43558 drops the PCIe and SDIO in favor of USB 3.0, while the BCM43556 also sheds Bluetooth. Although we don't know which companies plan to use the nimbler wireless technology, it should ship to gadget makers in the second half of this year.

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Source: Broadcom

Broadcom introduces low-power WiFi and Bluetooth chips for the Internet of things

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Broadcom introduces low-power WiFi and Bluetooth chips for the Internet of things

The Internet of things -- that nebulous term usually associated with interconnecting everyday objects in a meaningful way -- is in the news again. Yesterday, Broadcom announced that it's launching a couple cost-effective, power-efficient wireless chips geared towards appliances, home automation and wearable devices. The first SoC, BCM4390, incorporates a highly-efficient WiFi radio for embedded use in products such as weight scales, thermostats and security cameras. It fits into the company's range of Wireless Internet Connectivity for Embedded Devices (WICED) chips. The second SoC, BCM20732, features an ultra low-power Bluetooth transceiver and targets devices like heart rate monitors, pedometers and door locks. Broadcom's also contributing its Bluetooth software stack to the Android Open Source Project with support for both standard and Bluetooth Smart hardware. Does this mean our long-awaited smart toaster's just around the corner? We sure hope so. Follow the source links below for more info.

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Source: Broadcom (1), (2)

Broadcom to bring 5G WiFi to the masses with entry-level combo chips

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Broadcom bringing 5G WiFi to the masses with entrylevel combo chips

As we've mentioned before, 5G WiFi, aka 802.11ac is a good thing, unless you hate speed and range. After launching its integrated BCM4335 chip on flagship handsets like Samsung's Galaxy S 4 and the HTC One, Broadcom has announced new 5G WiFi combo chips for lower-end smartphones, PCs, notebooks and tablets. Budget handheld devices can now be equipped with the BCM4339, which Broadcom says brings the same performance as its top-end mobile chip while integrating power and low-noise amplifiers for easier integration. Meanwhile, the BCM43162 is targeted at desktop and notebook PCs with direct support for the Microsoft's Windows OS. Customers are now sampling both chips, and Broadcom expects volume production in the second half of the year -- another possible reason to put off that notebook purchase a bit longer.

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Facebook’s Open Compute Project eyes accessible, scalable network switches

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Open Compute Project shifts its focus to liberating network switches

Facebook's two-year-old Open Compute Project is fast becoming a potential cure-all for servers, with efforts underway that tackle efficiency, storage and monolithic design. Its next target: the frequently closed-source, small-scale world of network switches. The OCP team wants networking devices as open and scalable as the servers underneath them, and it's teaming up with heavy hitters such as Broadcom, Intel and VMware to make that happen. Unlike past initatives, though, there isn't an obvious template to work from. When development starts at the OCP Engineering Summit on May 16th, the alliance will be starting from scratch -- which suggests that we'll be waiting a long time to see what truly flexible switches can do.

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Via: ZDNet

Source: Open Compute Project

SES demos first Ultra HD transmission in more efficient HEVC standard

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SES demos first Ultra HD transmission in more efficient HEVC standard

We're still a bit away from Ultra HD becoming the standard for television. One of the things standing in the way is just how much bandwidth pushing that many pixels demands. SES recently demonstrated an Ultra HD transmission that uses the up and coming HEVC (High Efficiency Video Coding) standard, as opposed to the more established H.264. It's demonstrated 4K broadcasts before, as seen above at its IBC booth last year, but those were using older codecs. The 3,840 x 2,160 image was broadcast at a data rate of 20 Mbps, roughly a 50-percent improvement in encoding efficiency over H.264-based MPEG-4. The demonstration was performed with support from SES's partners, Harmonic and Broadcom, the latter of which provided the BCM7445-based decoding box used for pulling in the video. The tech still isn't quite ready for prime time, but we'd say a 4K House of Cards stream is probably closer than any of us realized.

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Upcoming Macs may have 802.11ac WiFi, according to OS X Mountain Lion beta code

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Upcoming Macs likely to have 80211ac, according Mountain Lion beta code

Code in the latest 10.8.4 beta version of Mountain Lion discovered by a 9to5 Mac tipster shows OS X support for 802.11ac WiFi, meaning next-gen Macs might contain the tech. Also dubbed 5G, 802.11ac brings speeds as high as 1.3Gbps thanks to beamforming, while also offering more range and robustness compared to its 802.11n predecessor. To date we've seen oodles of routers packing the still-uncertified wireless format, but only a single notebook with the tech has passed through our doors -- the Asus G75VW gaming notebook. That might change with a reference to the standard in the "WiFi-frameworks" folder in Mountain Lion's latest beta, 10.8.4, which was recently sent to developers. Of course, until we see a real Cupertino product packing such a radio, it's just that -- code.

[Image credit: 9to5 Mac]

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Source: 9to5 Mac

Broadcom outs smaller, more efficient LTE-Advanced modem for high-spec mobiles

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Broadcom out shrunken down LTEAdvanced modem for highspec mobiles

Welcome to the BCM21892. It may sound like every other piece of Broadcom silicon we've covered, but it actually represents an important move from a company that is eager to start pecking at Qualcomm's lunch. First and foremost, this is a 4G modem for flagship phones rather than any budget fare, with support for LTE-Advanced and data speeds of up to 150Mb/s. To deliver that kind of performance, carriers either need 20MHz of contiguous bandwidth -- a rarity these days -- or they need carrier aggregation technology, which allows a modem to exploit separate chunks of bandwidth simultaneously. The BCM21892 boasts that spec too, not to mention compatibility with most of the popular network standards in use around the world, from the TD and FD types of LTE right down to HSPA+, TD-SCDMA and EDGE/GSM. Finally, through a combination of small transistors (28nm) and clever algorithms, the chip is claimed to reduce power consumption by 25 percent compared to rival devices, and also to take up less space -- potentially leaving more room for other goodies (Broadcom suggests NFC). The chip is still only at the the sampling stage, however, so the folks at Qualcomm shouldn't have too much to worry about until at least 2014.

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Broadcom’s 5G WiFi chips power LG’s latest HDTVs

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LG's 65inch 4K display, eyeson

5G WiFi (better known to us as 802.11ac) makes Barry Allen look like a geriatric. Broadcom's been talking up the prowess of its 5G hardware for some time now, but the first chance we'll get to use it is inside LG's latest TVs. Open one up, and you'll find Broadcom's BCM43526 silicon, which promises to offer lag-free HD streaming from the internet or mobile device. The TVs will be making their way into stores across 2013, which'll be your first time to see if it works as well as promised.

Update: Broadcom has also let slip that it's licensing Intel's Wireless Display technology in its WLAN chipsets. Of course, now that Santa Clara has made the standard mandatory for its 2013-Ultrabook designs, hardly surprising,

Continue reading Broadcom's 5G WiFi chips power LG's latest HDTVs

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