Skyworks Solutions, Inc. (NASDAQ:SWKS), an innovator of high
reliability analog and mixed signal semiconductors enabling a broad
range of end markets, today introduced a suite of front-end modules
(FEM) with breakthrough power control performance for quad band
cellular handsets. The unique power control scheme is based on a
coupler detector which greatly enhances the total radiated power
(TRP) performance. These small footprint and highly efficient GSM,
GPRS and EDGE solutions support Broadcom�s, Infineon�s and
MediaTek�s 2.5G and 3G platforms.
�Skyworks� highly integrated front-end modules utilize a small
footprint and unique power control scheme to improve total radiated
power performance � a key factor in today�s advanced handsets,�
said Thomas Richter, Skyworks� director of product marketing for
front-end solutions. �Our complete transmission to antenna solution
with integrated electrostatic discharge network is the perfect
combination for today�s mobile handset manufacturers as they look
to reduce bill-of-materials and printed circuit board
footprint.�
Skyworks� 2.5G and 3G FEMs with Unique Power Control
Scheme
The SKY77527 (8 x 6 x 1.12 mm) � optimized for Infineon�s
reference designs � and the SKY77528 (8 x 6 x 1.1 mm) � supporting
Broadcom�s platform � consist of a GSM850/900 and DCS1800/PCS1900
PA block, impedance matching circuitry for 50 ohm input and output
impedances, a multifunction PA control (MFC) block, low pass
harmonic rejection filters, and a single pole six throw (SP6T)
antenna transmit/receive (T/R) switch. The MFC in the SKY77527
provides �pinout� for interoperation with an external power control
loop. The external circuit uses the linear detector output to
provide closed loop power control in EDGE and gaussian minimum
shift keying (GMSK) modes of operation.
With an integrated saturation, detection and correction circuit,
the SKY77528 also improves phone reliability with output radio
frequency spectrum (ORFS) performance in voltage standing wave
radio (VSWR) and low-battery condition.
The SKY77529 (7.5 x 7 x 1.1 mm) � optimized for Infineon�s
reference designs � consists of a GSM850/900 PA block and a
DCS1800/PCS1900 PA block, a printed directional coupler for each
block impedance-matching circuitry for 50 ohm input and output
impedances, a MFC block, low pass harmonic rejection filters, and a
SP8T antenna T/R switch. The FEM, with an antenna that connects to
any one of two reception (Rx) or four wideband code division
multiple access (WCDMA) Rx/Tx ports, incorporates full support for
a serial peripheral interface (SPI) bus function.
The SPI controller, which offers convenient digital control,
accepts SPI telegrams with data fields that support PA and
switchplexer-related functions. All FEM operating modes and switch
states shall be determined by the SPI telegram. The MFC provides
pinout for interoperation with a specified transceiver that will
establish a closed loop power control mechanism. The external
circuit uses the linear detector output to set a fixed bias point
for 8PSK (EDGE) mode and a variable bias point for GMSK (GSM) mode,
which allows easy-to-implement timing and calibration.
Finally, the SKY77546 (7 x 6 x 1.0 mm) consists of an extended
global system for mobile communications (EGSM900) PA block and a
DCS1800 PA block, impedance-matching circuitry for 50 ohm inputs
and outputs, a multi-function PA control block, low pass harmonic
rejection filter, and a Tx/Rx antenna switch. Supporting MediaTek�s
low-cost EDGE platform, the module contains a diplexer filter which
provides excellent harmonics and electrostatic discharge (ESD)
performance.
Pricing and Availability
For customized pricing, please contact sales@skyworksinc.com.
Availability is as follows:
- The SKY77527 � In volume
production.
- The SKY77528 � In volume
production.
- The SKY77529 � Sampling
now.
- The SKY77546 � Sampling Q2
2009.
About Skyworks
Skyworks Solutions, Inc. is an innovator of high reliability
analog and mixed signal semiconductors. Leveraging core
technologies, Skyworks offers diverse standard and custom linear
products supporting automotive, broadband, cellular infrastructure,
energy management, industrial, medical, military and mobile handset
applications. The Company�s portfolio includes amplifiers,
attenuators, detectors, diodes, directional couplers, front-end
modules, hybrids, infrastructure RF subsystems,
mixers/demodulators, phase shifters, PLLs/synthesizers/VCOs, power
dividers/combiners, receivers, switches and technical ceramics.
Headquartered in Woburn, Mass., Skyworks is worldwide with
engineering, manufacturing, sales and service facilities throughout
Asia, Europe and North America. For more information, please visit
Skyworks� Web site at: www.skyworksinc.com.
Safe Harbor Statement
This news release includes "forward-looking statements" intended
to qualify for the safe harbor from liability established by the
Private Securities Litigation Reform Act of 1995. These
forward-looking statements include information relating to future
results and expectations of Skyworks (including certain projections
and business trends). Forward-looking statements can often be
identified by words such as "anticipates," "expects," "forecasts,"
"intends," "believes," "plans," "may," "will," "continue," similar
expressions, and variations or negatives of these words. All such
statements are subject to certain risks and uncertainties that
could cause actual results to differ materially and adversely from
those projected, and may affect our future operating results,
financial position and cash flows.
These risks and uncertainties include, but are not limited to:
unprecedented uncertainty regarding global economic and financial
market conditions; the susceptibility of the wireless semiconductor
industry and the markets addressed by our, and our customers',
products to economic downturns; the timing, rescheduling or
cancellation of significant customer orders and our ability, as
well as the ability of our customers, to manage inventory; losses
or curtailments of purchases or payments from key customers, or the
timing of customer inventory adjustments; changes in laws,
regulations and/or policies in the United States that could
adversely affect financial markets and our ability to raise
capital; our ability to develop, manufacture and market innovative
products in a highly price competitive and rapidly changing
technological environment; economic, social and political
conditions in the countries in which we, our customers or our
suppliers operate, including security and health risks, possible
disruptions in transportation networks and fluctuations in foreign
currency exchange rates; fluctuations in our manufacturing yields
due to our complex and specialized manufacturing processes; delays
or disruptions in production due to equipment maintenance, repairs
and/or upgrades; our reliance on several key customers for a large
percentage of our sales; fluctuations in the manufacturing yields
of our third party semiconductor foundries and other problems or
delays in the fabrication, assembly, testing or delivery of our
products; the availability and pricing of third party semiconductor
foundry, assembly and test capacity and raw materials; our ability
to timely and accurately predict market requirements and evolving
industry standards, and to identify opportunities in new markets;
uncertainties of litigation, including potential disputes over
intellectual property infringement and rights, as well as payments
related to the licensing and/or sale of such rights; our ability to
rapidly develop new products and avoid product obsolescence; our
ability to retain, recruit and hire key executives, technical
personnel and other employees in the positions and numbers, with
the experience and capabilities, and at the compensation levels
needed to implement our business and product plans; lengthy product
development cycles that impact the timing of new product
introductions; unfavorable changes in product mix; the quality of
our products and any remediation costs; shorter than expected
product life cycles; problems or delays that we may face in
shifting our products to smaller geometry process technologies and
in achieving higher levels of design integration; and our ability
to continue to grow and maintain an intellectual property portfolio
and obtain needed licenses from third parties, as well as other
risks and uncertainties, including but not limited to those
detailed from time to time in our filings with the Securities and
Exchange Commission.
These forward-looking statements are made only as of the date
hereof, and we undertake no obligation to update or revise the
forward-looking statements, whether as a result of new information,
future events or otherwise.
Note to Editors: Skyworks, Skyworks Solutions are trademarks or
registered trademarks of Skyworks Solutions, Inc. or its
subsidiaries in the United States and in other countries. All other
brands and names listed are trademarks of their respective
companies.
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