Silicon Labs expands senior management team

发布时间:2018-07-17 00:00
作者:Ameya360
来源:electroiq
阅读量:996

Silicon Labs (NASDAQ: SLAB), a provider of silicon, software and solutions for a smarter, more connected world, announces two new executive appointments. Daniel Cooley has been named Senior Vice President and Chief Strategy Officer. In this new role, Mr. Cooley will focus on Silicon Labs’ overall growth strategy, business development, new technologies and emerging markets. Matt Johnson, a semiconductor veteran with more than 15 years of industry experience, joins Silicon Labs as Senior Vice President and General Manager of IoT products. Both executives will report to Tyson Tuttle, CEO.

Mr. Cooley has led Silicon Labs’ IoT business for the past four years. Under his leadership, the company built an industry-leading portfolio of secure connectivity solutions, with IoT revenue now exceeding a $100 million per quarter run rate. Mr. Cooley joined Silicon Labs in 2005 as a chip design engineer developing broadcast audio products and short-range wireless devices. Over the years, he has served in various senior management, engineering and product management roles at the company’s Shenzhen, Singapore, Oslo and Austin sites. The new role leverages Mr. Cooley’s proven talents in strategy and business development.

Mr. Johnson will lead Silicon Labs’ IoT business including the development and market success of the company’s broad portfolio of wireless products, microcontrollers, sensors, development tools and wireless software. Mr. Johnson has a track record of growing revenue and leading large global teams, and he brings a deep understanding of analog, MCU and embedded software businesses to Silicon Labs. Previously, he served as Senior Vice President and General Manager of automotive processing products and software development at NXP Semiconductors/Freescale, as well as SVP and General Manager of mobile solutions at Fairchild Semiconductor.

“With these executive appointments, we are expanding our ability to execute on large and growing market opportunities in the IoT,” said Tyson Tuttle, CEO of Silicon Labs. “Together, these two talented leaders will help Silicon Labs scale the business to the next level and focus on future growth.”

(备注:文章来源于网络,信息仅供参考,不代表本网站观点,如有侵权请联系删除!)

在线留言询价

相关阅读
Silicon Labs completes Z-Wave acquisition
  Silicon Labs has completed the acquisition of Sigma Designs’ Z-Wave business, including a team of approximately 100 employees, for $240 million in an all-cash transaction.  Z-Wave is a developer of mesh networking technology for the smart home and more than 2,400 certified, interoperable Z-Wave devices are now available from the Z-Wave Alliance, which comprises of more than 700 manufacturers and service providers around the world.  The combination of Z-Wave’s mesh technology and its focus on product interoperability with Silicon Labs’ multiprotocol expertise will give smart home developers access to a large, varied network of ecosystems and to a full range of end-node technology options. The strategic acquisition complements Silicon Labs’ comprehensive wireless hardware and software portfolio for the smart home, which includes Wi-Fi, Zigbee, Thread, Bluetooth and proprietary protocols.  “Adding Z-Wave to Silicon Labs’ extensive IoT connectivity portfolio allows us to deliver a unified vision for the wireless technologies underpinning the smart home market,” explained Tyson Tuttle, CEO of Silicon Labs. “A secure, interoperable customer experience is at the heart of how smart home products are designed, deployed and managed. Our smart home vision is one where multiple technologies work securely together, where any device using any of our connectivity options easily joins the home network, and where security updates and feature upgrades occur automatically.”  Commenting Raoul Wijgergangs, Vice President and General Manager of Z-Wave said, “Z-Wave is a proven, broadly deployed technology that just reached the milestone of 100 million devices in the market. The acquisition will drive collaboration and expand access to a diverse ecosystem network of partners including Amazon, Alarm.com, ADT, Samsung SmartThings, Yale, Vivint, Google Home and Comcast.”
2018-04-20 00:00 阅读量:1064
Silicon Labs to Acquire Sigma Designs
  Silicon Labs announced a deal to acquire fellow chip vendor Sigma Designs for $282 million in cash.  The acquisition broadens Silicon Labs' IoT connectivity product portfolio to include Z-Wave, a mesh networking technology using low-energy radio waves for Internet of Things (IoT) smart home devices. There are currently more than 2,100 certified, interoperable Z-Wave devices available from more than 600 manufacturers. Sigma Designs is one of two chip vendors that provides Z-Wave chips.  Silicon Labs plans to shutter or divest Sigma Designs other product lines, which include chips for smart TV and media connectivity. The company will wind down or sell Sigma Designs smart TV business and is in activity discussions with prospective buyers of the media connectivity business.  Tyson Tuttle, CEO of Silicon Labs, said in a conference call following the announcement of the deal that there is no single dominant wireless technology for home automation, which relies on a number of protocols including Wi-Fi, Bluetooth, Zigbee, Thread and proprietary technologies.  "With more than 70 million Z-Wave devices deployed to date, adding Z-Wave technology to Silicon Labs' IoT portfolio better positions us to serve this growing market," Tuttle said. He said Silicon Labs would collaborate with the Z-Wave Alliance to drive further development and adoption of Z-Wave technology.  Asked to compare Z-Wave with Zigbee, another wireless networking protocol that Silicon Labs markets products for, Tuttle said striking the deal with Sigma Designs would enable the company to provide a choice to customers.  "I see this as actually being, hopefully, additive and to bring those ecosystems together and those device makers together so that we can offer the complete portfolio of parts to them as opposed to cannibalizing one standard versus the other," Tuttle said.  Sigma Designs announced a restructuring in October, including the elimination of more than 200 jobs, intended to refocus the company's expenses and accelerate a return to profitability.  About 100 Sigma Designs employees will join Silicon Labs after the company winds down or sells the smart TV and media connectivity business, according to the company. Sigma Designs had roughly 700 employees at the close of the third quarter.  The deal, which has been approved by both companies boards of directors, remains subject to customary closing conditions. It is expected to close in early 2018.
2017-12-15 00:00 阅读量:2723
Silicon Labs Bends Micrium RTOS to IoT
  It’s hard to argue with anyone who insists that the Internet of Things (IoT) still has a long way to go, if only because no application-level standards exist to ease interoperability among various IoT devices. An issue possibly even more serious is sloppy IoT security, thrown in as an afterthought more often than not.  But the IoT industry isn’t standing still. Chip vendors are making progress in connectivity, an integral part of the IoT story. Since neither homes nor commercial buildings are built on a single wireless network, IoT chips with built-in multi-protocol support are fast becoming mainstream.  By launching Monday (Nov. 6) what the company describes as “dynamic multi-protocol software” for its Wireless Gecko SoC and module portfolio, Silicon Labs hopes to stand out among a growing list of IoT chip vendors with multi-protocol capability already designed into their hardware. Silicon Labs claims its new software is unique, because it enables “IoT devices to dynamically connect to Zigbee and Bluetooth Low Energy ecosystems at the same time,” as put it by Daniel Cooley, senior vice president and general manager of IoT products at Silicon Labs.  Dynamic multi-protocol  Lee Ratliff, senior principal analyst for connectivity and IoT, technology, media & telecom at IHS Markit, said, “Off the top of my head, I know that Nordic, TI, NXP, Qorvo, and ON Semiconductor have multi-protocol capability in hardware.”  However, dynamic switching is not prevalent in their solutions. Ratliff told us, “All multi-protocol products and demos I’ve seen have been either programmed (one time switch after device provisioning on the network) or switched (multiple switches between protocols during normal operation, but not real-time dynamic).”  A variety of IoT use-case scenarios serve to explain the need for dynamic multi-protocol operations. Dynamic time slicing between networks becomes critical, for example, when a primary Thread network must periodically transmit Bluetooth Low Energy (BLE) beacon. This also applies when a primary Zigbee network must switch to BLE if an eligible device is present, or when IoT devices have to listen on one network and transmit on another for network translation.  Ratliff said, “Coordinating dynamic switching in software is difficult, even if your hardware is already capable. That’s why this Silicon Labs announcement is important.” Ratliff added that Silicon Labs “has done the hard software work to ensure that dynamic switching is easy and reliable without the OEM needing to write all the low-level radio scheduler software.”  Silicon Labs’ Cooley noted, “Think about a wireless network like Zigbee… a low-duty cycle radio network that doesn’t really need to be ‘on’ all the time. In contrast, BLE is an unforgiving wireless network that must be maintained all the time.” A “dynamic multi-protocol radio scheduler” comes into play for time-slicing among two different wireless networks, all the while maintaining multiple radio protocols.  Bending Micrium OS to IoT  A year ago, Silicon Labs acquired Micrium, a supplier of real-time operating system software. The purchase of Micrium was motivated by the need to support Silicon Labs’ customers who want an RTOS for their IoT apps.  However, more important, owning Micrium empowers Silicon Labs to “bend the kernel of Micrium RTOS for connected IoT applications,” explained Cooley, so that the RTOS can support dynamic radio schedulers, while meeting real-time requirements in wireless protocol stacks. “Our long-term strategy is to make Micrium an IoT OS, and that is paying off now,” he added.  IHS Markit analyst Ratliff explained that the dynamic multi-protocol radio scheduler is very low level in the software stack — just above the OS, but under the connectivity stack. “At this low level, it’s very important to have essentially unrestricted access to the OS for best performance,” he noted.  In short, he said, “You can only do this by owning the OS or having an extremely good partnership with the OS vendor. You not only need low-level OS support, but you also want to make sure that your solution doesn’t break when the OS version is revised. If you don’t own the platform you’re building on, you are at the mercy of someone else.”  Ratliff added, “This [dynamic multi-protocol scheduler software] could be ported to another OS, but Silicon Labs told me that they have no plans to do so.”  Cooley added that by owning its own RTOS, Silicon Labs won’t face a dreaded future in which it has to port an IoT app to five operating systems, every time a new one pops up.  What will this software buy us?  First, “We are delivering an IoT solution with one antenna, one software package and one CPU,” said Cooley.  Second, “We are meeting IoT users’ desire to interface with mobile phones.” With dynamic multi-protocol software, IoT device users can now “commission, update, control and monitor Zigbee mesh networks directly over Bluetooth with smartphone apps,” according to Silicon Labs.  Third, with the dynamic multi-protocol software inside Silicon Labs’ IoT chips, IoT applications such as lighting, home automation and security can be controlled by mobile devices “without having to go to Internet,” Cooley added.  Brief history of IoT chips  IoT chips have already seen some notable evolutions over the past several years. Here’s how Ratliff sees “a couple of stages of MCU integration in connectivity chips.”  It all started some five years ago when small MCUs (like ARM Cortex M0) began to invade the transceiver, allowing the connectivity software stack to run on-chip — a single chip connectivity solution. “This allowed semiconductor vendors to qualify standalone software stacks and distribute as tested object code rather than source code that had to be integrated in a larger external MCU that also ran the application,” Ratliff explained. This was considered progress, because “abstracting the connectivity function in the design just made life easier for the OEM — one less thing to worry about,” he explained.  The second phase of MCU integration started 2-3 years ago when the connectivity MCU got powerful enough (like Cortex M4) to run application software in addition to the stack. “While this worked against the concept of abstracting the connectivity function, it has still become popular because it has often allowed OEMs to eliminate an external MCU, saving space and cost,” said Ratliff.  A good example is Dialog Semiconductor winning the original Xiaomi Mi Band socket several years ago, he noted. “Xiaomi wanted to make a fitness band with incredibly low cost, but with most of the functionality of the Fitbit. They chose a Dialog BLE chip — the DA14580 — and it ran the stack and the application code, eliminating an external MCU.” He added, “The DA14580wasn’t even designed to run more than the stack, but Dialog and Xiaomi pared down the code until they made it work. This was a major factor in enabling the $15 price point that was their goal.”  Ratliff said that integrated connectivity plus MCU for the stack has become the norm, especially for BLE and multi-protocol devices. For most low-power wireless protocols, transceivers without an MCU for the stack are only used in legacy designs.  The next step up, Ratliff noted, is “connectivity with an MCU capable of running stack plus app.” Although this has gained popularity, “this is still far from ubiquity,” he noted.  More low-power wireless connectivity vendors have added this option, often along with multi-protocol support, said Ratliff. Examples include Nordic Semiconductor with its nRF52 family, TI with CC26xx, Qorvo with GP695, ON Semiconductor RSL10, Cypress with BCM207xx chips and Silicon Labs’ Gecko products.  These are obvious examples, he said, “because they have upgraded to Cortex M3 or M4.”  Ratliff added that many Cortex M0 chips (such as the Dialog DA14681) are also capable of running application code in addition to the stack. “There’s a spectrum of solutions with varying levels of support for application code.”  As Silicon Labs sees the market’s evolution, the newest phase — and where it seeks differentiation — lies in RTOS. Do you have an RTOS kernel capable of dynamic multi-protocol scheduling? Or, do you continue to write the stack to the bare metal? Are you forced to meet dynamic multi-protocol scheduling demands by using a two-chip solution consisting of a host MCU and a connectivity SoC?  By owning Micrium RTOS, Cooley said, “We think we can meet customers’ needs faster” by running Silicon Labs’ connectivity code and customers’ application code on Silicon Labs’ integrated “connectivity plus app” IoT chips.  Late to the BLE party?  Ratliff described Silicon Labs’ two strengths as “experience and software.” They are intertwined, he said. Silicon Labs has “a deep bench of engineering experience” with more than 15 years’ experience with low-power and embedded connectivity in Zigbee.  On the software side, Silicon Labs has its own, “industry leading Zigbee and Thread stacks,” he said. Silicon Labs has demonstrated its prominance “right in the middle of the creation of both of those standards.”  The reality in the IoT market today is that many other connectivity vendors “rely on third-party or open-source code, requiring their customers to piece together a software solution and perform extensive testing and qualification to make sure it all works together,” Ratliff observed. “Silicon Labs can offer a pre-qualified solution that can reduce risk and decrease time to market. Equally important as their run-time code is their portfolio of software dev tools, which have been honed over many years,” he added.  He said, however, that Silicon Labs’ weakness lies in “their late time-to-market with a BLE solution.”  Noting that Silicon Labs is on its first generation of BLE chips, the IHS analyst said, “They’ve designed what I suspect is an over-engineered set of chips that can be configured to address any application.” Calling such a move “typical for any vendor’s first-gen chips” in hopes of gaining share, he cautioned, “if the share doesn’t gain, management may lose interest in funding more R&D.”  Availability  According to Silicon Labs, the new multiprotocol software is available now to customers using Silicon Labs’ EFR32MG12 and EFR32MG13 Wireless Gecko SoCs and associated modules. “I don’t want to say it’s free, but, yes, the software package comes without extra charge,” Cooley said.
2017-11-07 00:00 阅读量:2711
  • 一周热料
  • 紧缺物料秒杀
型号 品牌 询价
BD71847AMWV-E2 ROHM Semiconductor
CDZVT2R20B ROHM Semiconductor
RB751G-40T2R ROHM Semiconductor
MC33074DR2G onsemi
TL431ACLPR Texas Instruments
型号 品牌 抢购
TPS63050YFFR Texas Instruments
STM32F429IGT6 STMicroelectronics
ESR03EZPJ151 ROHM Semiconductor
BU33JA2MNVX-CTL ROHM Semiconductor
IPZ40N04S5L4R8ATMA1 Infineon Technologies
BP3621 ROHM Semiconductor
热门标签
ROHM
Aavid
Averlogic
开发板
SUSUMU
NXP
PCB
传感器
半导体
相关百科
关于我们
AMEYA360微信服务号 AMEYA360微信服务号
AMEYA360商城(www.ameya360.com)上线于2011年,现 有超过3500家优质供应商,收录600万种产品型号数据,100 多万种元器件库存可供选购,产品覆盖MCU+存储器+电源芯 片+IGBT+MOS管+运放+射频蓝牙+传感器+电阻电容电感+ 连接器等多个领域,平台主营业务涵盖电子元器件现货销售、 BOM配单及提供产品配套资料等,为广大客户提供一站式购 销服务。