Komputer & Telekomunikasi    
   
Daftar Isi
(Sebelumnya) Broadcast Driver ArchitectureBr�derbund (Berikutnya)

Broadcom

Broadcom Corporation
TypePublic
Traded asNASDAQ: BRCM
NASDAQ-100 Component
S&P 500 Component
IndustrySemiconductors
Electronics
FoundedAugust 1991
Founder(s)Henry Nicholas
Henry Samueli
HeadquartersIrvine, California, U.S.
Key peopleScott A. McGregor
(President & CEO)
Henry Samueli
(CTO)
ProductsIntegrated Circuits
Cable Converter Boxes
Gigabit Ethernet
Wireless networks
Cable modems
Mobile communications
Network Switches
Digital Subscriber Line
Server farms
Processors
Bluetooth
VoIP
Near Field Communication
GPS
Metropolitan Area Network
RevenueIncrease US$8.01 billion (2012)
Net incomeIncrease US$719 million (2012)
Employees~14,400 (Q1 2013)
Websitewww.Broadcom.com
Broadcom headquarters at UC Irvine's University Research Park

Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los Angeles (UCLA) at Los Angeles, California in 1991. In 1995, the company moved from its Westwood, California, office to Irvine, California.[1] In 1998, Broadcom became a public company on the NASDAQ exchange (ticker symbol: BRCM) and now employs approximately 11,300 people worldwide in more than 15 countries.

Broadcom is among Gartner's Top 10 Semiconductor Vendors by revenue.[2] In 2012, Broadcom's total revenue was $8.01 billion. In 2011, Broadcom was No. 343 on the Fortune 500, climbing 117 places from its 2010 ranking of No. 460.[3] Broadcom first landed on the Fortune 500 in 2009. The Broadcom logo was designed by Eliot Hochberg, based on the logo for the company's previous name, Broadband Telecom. The Broadband Telecom logo was designed by co-founder Henry Nicholas' then wife Stacey Nicholas, who was inspired by the mathematical sinc function.

Contents

Products

Broadcom's product line spans computer and telecommunication networking: the company has products for enterprise/metropolitan high-speed networks, as well as products for SOHO (small-office, home-office) networks. Products include transceiver and processor ICs for Ethernet and wireless LANs, cable modems, digital subscriber line (DSL), servers, home networking devices (router, switches, port-concentrators) and cellular phones (GSM/GPRS/EDGE/W-CDMA). It is also known for a series of high-speed encryption co-processors, offloading this processor-intensive work to a dedicated chip, thus greatly speeding up tasks that utilize encryption. This has many practical benefits for e-commerce, and PGP or GPG secure communications.

The company also produces ICs for carrier access equipment, audio/video processors for digital set-top boxes and digital video recorders, Bluetooth and Wi-Fi transceivers, and RF receivers/tuners for satellite TV. Major customers include Apple Computer, Hewlett-Packard, Motorola, IBM, Dell, Lenovo, Linksys, Logitech, Nintendo, Nokia Siemens Networks, Nortel(Avaya), TiVo and Cisco Systems. In September 2011, Broadcom shut down its digital TV operations.[4] Broadcom also shut down its Blu-ray chip business. The closure of these businesses began on September 19, 2011.

NICs and networking

All major hardware vendors include (amongst other vendors like Intel) Broadcom NICs in their workstation and server-products. Even when hardware vendors implement Ethernet NICs on the motherboard they are marketed as Broadcom. For example the Dell blade-switch M610 has two embedded Gigabit NetXtreme 5709 NICs.[5]

Trident+ ASIC

Another large market is hardware for switches: some vendors offer switching equipment based on Broadcom hardware and firmware (e.g. Dell PowerConnect classics) while other well-known vendors do use the Broadcom hardware but write their own firmware. The latest Broadcom Trident+ ASIC is used in many high-speed / 10Gb+ switches from the largest switch-vendors such as: Cisco Nexus switches running NX-OS,[6] or the Dell Force10 running FTOS.[7][8] Also the Arista 7050S[9] the IBM/BNT 8264 and Juniper QFX3500[10] are all based on the Trident+ ASICs.

Consumer design components

Broadcom also provides components for a number of high-profile consumer devices:

  • Broadcom supplies the WiFi+Bluetooth combo chip for Apple iPhone 3GS and iPod touch second generation.
  • In Q2 2005, Broadcom Corporation announced it would be providing Nintendo its “online solution on a chip” as deployed in millions of notebooks and PDAs across the globe, enabling Nintendo 802.11b connectivity with DS and 802.11g for the Wii. More specifically, Broadcom would provide Bluetooth connectivity for Wii's controller[citation needed].
  • In 2012 Broadcom started producing systems on the chips and first system on chip which produced by Broadcam is BC28155 which used in Samsung Galaxy S II Plus and Samsung Galaxy Grand.

Notable employees

  • Henry Samueli
  • Gottfried Ungerboeck, inventor of trellis coded modulation
  • Henry T. Nicholas III
  • Sophie Wilson, designer of the ARM CPU instruction set
  • Larry Wall, creator of the Perl programming language

Broadcom and Linux

Some open source drivers are available and included in the Linux kernel source tree for the 802.11b/g/a/n family of wireless chips Broadcom produces.[11] Since the release of the 2.6.26 kernel some Broadcom chips have kernel support but require external firmware to be built.

In 2003, the Free Software Foundation accused Broadcom of not complying with the GNU General Public License as Broadcom distributed GPL code in a driver for its 802.11g router chipset without making that code public. The chipset was adopted by Linksys which was later purchased by Cisco. Cisco eventually published source code for the firmware for its WRT54G wireless broadband router.[12][13]

In 2012, the Linux Foundation listed Broadcom as one of the Top 10 companies contributing to the development of the Linux Kernel for 2011, placing it in the top 5 percent of an estimated 226 contributing companies. The foundation's Linux Kernel Development report also noted that, during the course of the year, Broadcom submitted 2,916 changes to the kernel. In October, Broadcom's commitment to the free software community was underlined when the previously proprietary parts of the Raspberry Pi userland were released under a BSD-style license, making it "the first ARM-based multimedia SoC with fully functional, vendor-provided (as opposed to partial, reverse engineered) fully open-source drivers", although this claim has not been universally accepted.[14]

Manufacturing

Broadcom is known as a fabless company. It outsources all semiconductor manufacturing to Asian merchant foundries, such as GlobalFoundries, Semiconductor Manufacturing International Corporation, Silterra, TSMC, and United Microelectronics Corporation. The company is based in Irvine, California in the University Research Park on the University of California, Irvine campus, after a 2007 move from its previous campus near the Irvine Spectrum. It has many other research and development sites including Silicon Fen, Cambridge (UK), Bangalore and Hyderabad in India, Richmond (near Vancouver) and Markham (near Toronto) in Canada, and Sophia Antipolis in France.

Stock options scandal

On July 14, 2006, Broadcom announced it had to subtract $750,000,000 from earnings due to stock options irregularities. On September 8, 2006 the amount was doubled to $1.5 billion. The company may also owe additional taxes.[15] On January 24, 2007, it announced a restatement of its financial results from 1998 to 2005 that totaled $2.22 billion.[16]

On May 15, 2008, Samueli, Broadcom CTO, resigned as chairman of the board and took of a leave of absence as Chief Technology Officer after being named in a civil complaint by the U.S. Securities and Exchange Commission (SEC).

On June 5, 2008, Broadcom co-founder and former CEO Henry Nicholas and former CFO William Ruehle were indicted on charges of illegal stock-option backdating. Nicholas was also indicted for violations of federal narcotics laws.[17] However, in December 2009, federal judge Cormac J. Carney threw out the options backdating charges against Nicholas and Ruehle after finding that federal prosecutors improperly tried to prevent three defense witnesses from testifying.[18]

Qualcomm litigation and settlement

On April 26, 2009, Broadcom settled four years of legal battles over wireless and other patents with Qualcomm Inc., another fabless semiconductor company headquartered in San Diego, California, USA.[19]

The deal ended the patent litigation as well as complaints of anti-competitive behavior before trade commissions in the U.S., Europe and South Korea. As part of the settlement, Qualcomm is paying $891 million in cash to Broadcom through April 2013.

In June 2007, the U.S. International Trade Commission blocked the import of new cell phone models based on particular Qualcomm microchips. They found that these Qualcomm microchips infringe patents owned by Broadcom.

BroadVoice

Broadcom authored its own VoIP codecs in 2002, and released them as open source with LGPL license in 2009:[20]

  • BroadVoice 16 with declared bitrate 16 kbit/s and audio sampling frequency 8 kHz
  • BroadVoice 32 with declared bitrate 32 kbit/s and sampling rate of 16 kHz (note however that X-Lite SIP phone's menu declares bitrate 80000 bit/s)

Acquisitions

In September 2011, Broadcom bought NetLogic Microsystems for a $3.7 billion deal in cash, excluding around $450 million of NetLogic employee shareholdings, which will transfer to Broadcom.[21]

Besides a big deal above, through the years, Broadcom has acquired many smaller companies to quickly enter new markets.[22]

DateAcquired companyAmountExpertise
January 1999Maverick Networks$104M in StockMulti-layer switches for corporate networks
April 1999Epigram$316M in stockHome networking using telephone wiring
June 1999Armedia Inc.$67.2M in stockDigital Video Decoders[23]
August 1999HotHaus Technologies$280M in stockDSP software for VOIP
August 1999Altocom$180M in stockSoftware modem software
January 2000BlueSteel Networks$123M in stockSecurity processors
March 2000Digital Furnace Corp$136M in stockData compression software
March 2000Stellar Semiconductor$162M in stock3D graphics processors
June 2000Pivotal Technologies$242M in stockDigital video chips
July 2000Innovent Systems$500M in stockBluetooth radios
August 2000Puyallup Integrated Circuit Company IC design and IC macro blocks
July 2000Altima Communications$533M in stockNetworking chips
October 2000Newport Communications$1240M in stock10Gbit Ethernet transceivers
October 2000Silicon Spice$1000M in stockDSP chips for VOIP
November 2000Element 14$594M in stockDSL chipsets
December 2000Allayer Communications$271M in stockEnterprise and optical networking chips
December 2000Sibyte$2000M in stockBroadband microprocessors
January 2001VisionTech, Ltd.$777M in stockMPEG-2 compression/decompression of PVRs
January 2001ServerWorks Corp.$1003M in stockI/O controllers for servers and workstations
July 2001PortaTec Corporation Mobile devices
July 2001Kimalink Wireless and mobile ICs
May 2002Mobilink Telecom, Inc.$5.6M shares of stockBaseband processors for cellphones
March 2003Gadzoox Networks$5.8M in cashStorage-area networks
January 2004RAIDCore, Inc.$16.5M in cashRAID software
April 2004M-Stream Inc.$8.7M in cash and 27000 shares of stockTechnology to improve wireless reception
April 2004Sand Video, Inc.$77.5M in stock and $7.4M in cashVideo compression technology
April 2004WIDCOMM, Inc.$49M in cashSoftware for Bluetooth systems
April 2004Zyray Wireless, Inc.$96M in stockBaseband processors for WCDMA
September 2004Alphamosaic, Ltd.$123M in stockVideo processors for mobile devices
February 2005Alliant Networks, Inc. Cellular gateway products
March 2005Zeevo, Inc.$26.4M in cash and $2.6M in stockBluetooth headset products
July 2005Siliquent Technologies, Inc.$76M in cash10Gbit Ethernet interface controllers
October 2005Athena Semiconductors, Inc.$21.6M in cashDigital TV tuners and Wifi technology
January 2006Sandburst Corporation$75M in cash and $5M in stockSOC chips for Ethernet packet switching
November 2006LVL7 Systems, Inc.$62M in cashNetworking software
May 2007Octalica, Inc.$31M in cashMultimedia Over Coax technology
June 2007Global Locate, Inc.$146M in cashGPS chips and software
March 2008Sunext Design, Inc.$48M in cashOptical disk drive technologies
August 2008AMD (DTV Processor Division)$141.5M in cash (Original deal was $192.8M)[24]Xilleon DTV processor chips, software and TV tuners
December 2009Dune Networks[25]$178M in cashHigh speed network switches
February 2010Teknovus[26]$123M in cashEthernet Passive Optical Network (EPON) chipsets and software
June 2010Innovision Research & Technology plc[27]$47.5M in cashNear field communication expertise and IP
October 2010Beceem Communications[28]$316M in cash4G LTE/WiMax expertise
November 2010Gigle Networks[29]$75M in cashMultimedia home networking
April 2011Provigent Ltd.[30]$313M in cashMicrowave Backhaul
May 2011SC Square Ltd.[31]$41.9M in cashIsrael-based security software developer
September 2011NetLogic Microsystems$3.7 billionNext-generation Internet networks
March 2012BroadLight[32]$230M in cashIsrael-based fiber access PON developer
June 2012Wisair$1M in cashShort-range Wireless data transmission

See also

  • LA Skyline Mountains2.jpgLos Angeles portal
  • Factory 1b.svgCompanies portal

References

  1. ^ Kotkin, Joel (January 24, 1999). "Grass Roots Business; A Place To Please The Techies - New York Times". The New York Times. Retrieved 2008-04-25. 
  2. ^ Deffree, Suzanne (April 19, 2011). "Broadcom moves on to top 10 list as 2010 semi revenue records more than 30% growth". EDN.com. Retrieved 2011-05-05. 
  3. ^ "Fortune 500: Our Annual Ranking of America's Largest Corporations". Fortune. May 9, 2011. Retrieved 2011-05-12. 
  4. ^ Junko Yoshida, EE Times. "Broadcom closes DTV, Blu-ray chip businesses." September 22, 2011. Retrieved October 4, 2011.
  5. ^ Technical specs on the Dell PowerEdge M610, visited January 27, 2012
  6. ^ Cisco rolls out Nexus 3000, visited January 28, 2012
  7. ^ The Register on Force10 cranks Ethernet switches to 40 Gigabits, April 23, 2011; visited January 28, 2012
  8. ^ Jason Edelman Blog on 40 Gbps datacenter switching, December 10, 2011. Retrieved May 17, 2012
  9. ^ The Register: Arista punts 10/40 GbE juice-sipper, visited May 18, 2012
  10. ^ Lightreading Re:Some Pizza, April 30, 2012. Visited: May 18, 2012
  11. ^ b43 Sipsolutions.net, Linux Wireless
  12. ^ "Linksys routers caught up in open source dispute". TechTarget. October 20, 2003. http://searchnetworking.techtarget.co m/news/article/0,289142,sid7_gci93266 6,00.html.
  13. ^ "Linux's Hit Men - Forbes.com". Forbes. October 14, 2003. Retrieved January 28, 2012. 
  14. ^ "Raspberry Pi maker says code for ARM chip is now open source". Ars Technica. http://arstechnica.com/information-te chnology/2012/10/all-code-on-raspberr y-pis-arm-chip-now-open-source/. Retrieved 3 November 2012.
  15. ^ "Broadcom's Options Bombshell". BusinessWeek. September 9, 2006. http://www.businessweek.com/investor/ content/sep2006/pi20060908_687749.htm ?campaign_id=rss_null. Retrieved 2006-09-09.
  16. ^ "A $2.2 Billion Charge at Broadcom". The New York Times. January 24, 2007. Retrieved 2012-02-15. 
  17. ^ "Drugs, hookers and cranked customers: Ex-Broadcom boss indicted". The Register. June 5, 2008. http://www.theregister.co.uk/2008/06/ 05/henry_nicholas_indicted/. Retrieved 2008-06-06.
  18. ^ Flaccus, Gillian. Broadcom backdating case dismissed. Associated Press via San Francisco Chronicle, 2009-12-16.
  19. ^ Jones, Ashby (April 27, 2009). "All Quiet on the Western Front: Broadcom, Qualcomm Reach $891M Deal". Law Blog (The Wall Street Journal). Retrieved 2011-08-06. 
  20. ^ "Broadcom offers LGPL Voice Codecs". http://www.h-online.com/open/news/ite m/Broadcom-offers-LGPL-Voice-Codecs-8 55379.html.
  21. ^ "Broadcom buys NetLogic for $3.7bn". http://www.ft.com/intl/cms/s/2/353278 f2-dd40-11e0-b4f2-00144feabdc0.html?f tcamp=rss#axzz1XkzEPOpJ. Retrieved September 12, 2011.
  22. ^ "A list of acquisitions". Broadcom.com. http://www.broadcom.com/company/strat egicacquisitions.php.
  23. ^ Broadcom Acquires Armedia, Maker of Digital Video Decoders | http://articles.latimes.com/1999/jun/ 02/business/fi-43234
  24. ^ "Broadcom Completes Acquisition of Digital TV Business from AMD for $50M less". Broadcom.com. October 28, 2008. http://www.broadcom.com/press/release .php?id=1218310&industry_id=4.
  25. ^ "Broadcom to buy Dune Networks for cloud switches". News.techworld.com. http://news.techworld.com/virtualisat ion/3207887/broadcom-to-buy-dune-netw orks-for-cloud-switches/.
  26. ^ "Broadcom to acquire Teknovus". Broadcom.com. March 8, 2010. http://www.broadcom.com/press/release .php?id=s449949/.
  27. ^ "Broadcom to enter NFC market, buys Innovision for $47.5m". Nearfieldcommunicationsworld.com. http://www.nearfieldcommunicationswor ld.com/2010/06/18/33993/broadcom-to-e nter-nfc-market-buys-innovision-for-4 7-5m/.
  28. ^ "Broadcom.com". Broadcom.com. October 13, 2010. http://www.broadcom.com/press/release .php?id=s517947.
  29. ^ "Broadcom.com". Broadcom.com. November 22, 2010. http://www.broadcom.com/press/release .php?id=s532148.
  30. ^ "Broadcom.com". Broadcom.com. http://www.broadcom.com/press/release .php?id=s571519.
  31. ^ / Broadcom Completes Acquisition of SC Square Ltd.[dead link]
  32. ^ "/ Broadcom Enters Agreement to Acquire BroadLight". Broadcom.com. http://www.broadcom.com/press/release .php?id=s658602.

External links

(Sebelumnya) Broadcast Driver ArchitectureBr�derbund (Berikutnya)