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| Actel Drives Down Total System Cost with the Industry's Fastest FPGA
Power-Up So | | | |
MOUNTAIN VIEW, Calif. — Delivering the programmable logic industry's fastest
power-up performance, Actel Corporation (Nasdaq: ACTL) today released new results showing that its nonvolatile
field-programmable gate arrays (FPGAs) offer up to 4000 times better power-on response time than competing
SRAM-based FPGAs. Additionally, Actel's live at power-up (LAPU) single-chip FPGAs drive down total system costs by
eliminating the need for additional power-up and initialization circuitry. The LAPU nature of Actel's nonvolatile
FPGA technologies makes them optimal solutions for automotive, consumer, medical, military and other applications
that require immediate operation as well as low total system cost. Further, to help simplify selection of LAPU
devices Actel has created a new LAPU classification system to quantify initialization capabilities of various
semiconductor solutions.
Power-Up Stage Classification
To help simplify the selection of LAPU
devices, Actel has created a new LAPU classification system to quantify the initialization capabilities of various
semiconductor solutions. The Actel LAPU device classification system has three levels: live at power-up (Level 0),
live after power-up (Level 1) and live after system initialization (Level 2). Level 0 LAPU devices are operational
between power-on and power-up (the time at which the applied voltage has reached the lower limit of system voltage
and is stable) and include Actel's devices and other nonvolatile FPGAs, ASICs and some ASSPs. Level 1 LAPU devices
require a configuration download from internal memory but are operational before system initialization and include
ASSPs, flash-in-package SRAM FPGAs and most CPLDs. Level 2 LAPU devices are operational only after the
initialization of system clocks, resets, interfaces and memories and include most SRAM-based FPGAs and
processors.
"FPGAs based on volatile SRAM make system start-up complex and expensive due to their
need to load configuration data from external memory before they are operational," said Martin Mason, director of
product marketing at Actel. "There is a lower cost and simpler solution available using Level 0 LAPU devices like
Actel's FPGAs, which simplify application startup, reduce total system cost, PCB size and power consumption, as
well as increase system reliability and security."
LAPU Effects Design Complexity and Total
System Cost
Live at power-up FPGAs are the only devices that can assist in system start-up tasks,
system configuration and supervision during voltage ramp-up, which can result in total system cost savings of 50
percent or more.
Martin Alcock, president and CEO of Integen Technologies Inc. said, "By using
flash-based, live at power-up devices instead of SRAM-based FPGAs in our hospitality products, we were able to
reduce our overall system component count by eliminating not only the need for external program memories but also
reducing the design requirements of our power supplies at the same time. We value the live at power-up capabilities
offered by Actel's single-chip FPGAs, and we plan to leverage this technology for future designs." |
Jueves, 06 Octubre, 2005 - 11:00 |
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