Broadcom Corporation (NASDAQ:BRCM) , a global leader in
semiconductors for wired and wireless communications, has unveiled the
world's first full-featured, single-chip 802.11n solution. The
newest member of the Broadcom(R) Intensi-fi(TM) product family is not
only the smallest and most cost-effective 802.11n solution on the
market, but is the first to enable Wi-Fi products to achieve over 200
Megabits per second (Mbps) of actual wireless throughput. By combining
unprecedented wireless capacity with new features to improve range,
Broadcom's new Intensi-fi chip enables wireless networks to deliver
on the promise of 802.11n -- the ability to support several simultaneous
multimedia applications including high-definition (HD) video streaming.
The newly announced Broadcom BCM4322, the only 802.11n solution
that combines all of the elements of a wireless LAN (WLAN) subsystem
onto a single silicon die. This high level of integration can reduce
manufacturing costs by up to 40 percent, which will drive down the price
of 802.11n products and increase adoption in traditional wireless
devices like routers, DSL gateways, printers and notebook computers. In
addition, the chip's small footprint enables manufacturers to add
802.11n to consumer electronics products that have never included WLAN
functionality before, such as televisions, set- top boxes and
camcorders.
Making Wireless Video Distribution a Reality
Digital entertainment content is readily available, but moving that
content from one device to another has been a challenge. For example, it
is difficult to transfer home movies from a PC to a television because
the products lack a simple and common connection method. The size, cost
and performance of Broadcom's new Intensi-fi chip make it possible
to connect these devices, and many others, using Wi-Fi. As consumer
electronics manufacturers design multimedia products with the BCM4322,
consumers will soon be able to seamlessly move video and audio content
throughout their home or office.
"Our new Intensi-fi chip pushes the envelope of integration to
help our customers deliver cutting-edge wireless features in smaller,
more affordable devices," said Michael Hurlston, vice president and
general manager of Broadcom's WLAN line of business. "It also
delivers a price point that will accelerate the adoption of 802.11n
technology, removing all doubt that Wi-Fi will be the backbone of the
digital home network."
The BCM4322 wireless LAN chip is the second generation of
Broadcom's popular Intensi-fi technology that complies with the
IEEE 802.11n draft 2.0 specification. With a unique architecture,
Broadcom's new WLAN chip offers a maximum data rate of 300 Mbps
with actual throughput of over 200 Mbps -- which exceeds the
capabilities of existing 802.11n solutions and most wired networking
products. The BCM4322 also employs innovative techniques to provide more
reliable wireless connections and increase the coverage area of a
wireless network. This additional performance and range will enable
Wi-Fi users to quickly transfer videos, photos, music and large data
files between wireless devices throughout a home or office.
"Single-chip 802.11n solutions are critical to enabling
802.11n consumer electronics devices for the home," said Philip
Solis, Principal Analyst at ABI Research. "Multimedia distribution
in the home will benefit greatly from single-chip solutions because of
their lower cost, smaller size, and reduced external component count,
making them easier to design into products."
Utilizing 65 nanometer process technology, the BCM4322 enables
manufacturers to provide the richest connectivity features in small
mobile devices without affecting battery life. It is less than half the
size of multi-chip 802.11n solutions and consumes up to 50 percent less
power. This is critical for PC manufacturers, who are transitioning to
new connectivity form factors, such as the new half mini-card, for the
next generation of ultra-portable notebooks.
Technical Information
The BCM4322 is the only 802.11n solution to combine an 802.11
medium access controller (MAC), a baseband processor, 2.4 GHz and 5 GHz
radios and other WLAN components onto a single silicon die. This high
level of integration reduces the number of components required for a
WLAN subsystem by two-thirds, which can lower a manufacturer's bill
of materials (BOM) cost by up to 40 percent. It is also the first
802.11n solution to be designed using 65 nanometer CMOS processes.
The 65 nanometer (nm) process is the most advanced method of
manufacturing high-volume semiconductors. It provides higher levels of
integration and significantly lower size and power consumption for
communications devices, which sets it apart from previous 90 nm and 130
nm processes. With an extensive intellectual property portfolio,
Broadcom is using 65 nm processes to integrate multiple market-leading
communications technologies. Competitors with smaller or less
comprehensive portfolios are not able to take full advantage of the
benefits of 65 nm processes.
Availability and Pricing
The BCM4322 is sampling now, with production quantities expected to
ship in the first quarter of 2008. Pricing is available upon request.
About Broadcom Wireless Solutions
As more consumers rely on wireless devices to stay connected,
Broadcom is delivering the technologies that make those connections fast
and reliable. With the industry's most comprehensive portfolio of
Wi-Fi, Bluetooth(R) and combination solutions, Broadcom enables a true
wireless ecosystem that provides a superior experience across local and
personal area networks. This wireless ecosystem leverages
Broadcom's 802.11n technology as the backbone of the digital home
and provides seamless connectivity to many types of devices built on its
popular 802.11g and Bluetooth solutions.
About Broadcom
Broadcom Corporation is a major technology innovator and global
leader in semiconductors for wired and wireless communications. Broadcom
products enable the delivery of voice, video, data and multimedia to and
throughout the home, the office and the mobile environment. We provide
the industry's broadest portfolio of state-of-the-art,
system-on-a-chip and software solutions to manufacturers of computing
and networking equipment, digital entertainment and broadband access
products, and mobile devices. These solutions support our core mission:
Connecting everything(R).
Broadcom is one of the world's largest fabless semiconductor
companies, with 2006 revenue of $3.67 billion, and holds over 2,200 U.S.
and 900 foreign patents, more than 6,600 additional pending patent
applications, and one of the broadest intellectual property portfolios
addressing both wired and wireless transmission of voice, video and
data. Broadcom is headquartered in Irvine, Calif., and has offices and
research facilities in North America, Asia and Europe.
For more information, call 949/926-5000 or visit
http://www.broadcom.com.
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