ETC DSP56311FACT

Freescale Semiconductor, Inc...
Freescale Semiconductor, Inc.
DSP56311
Higher performance programmable DSP
for demanding voice and data applications
With 150 MHz of core processing
With 384K bytes, or 128K 24-bit
power, the DSP56311 is ideal for
words, of integrated SRAM, the
multi-channel voice and data applica-
DSP56311 can eliminate the need for
tions such as digital cellular base sta-
external memory devices which may
tions and Internet Protocol (IP) tele-
reduce performance and
phony. Providing an extra
consume both power and space.
performance boost, its 150 MHz
All of this is important for smart
on-chip Enhanced Filter Coprocessor
networking applications where an
(EFCOP) allows filtering-based
array of DSPs handles hundreds or
applications, such as echo
thousands of voice, fax or data
cancellation, to be processed
channels on a single board.
in parallel with core operations.
The programmable DSP56311 meets
The DSP56311 provides higher system
the needs of wireless
performance while consuming
communication infrastructure and
minimal power and board space.
IP telephony providers to perform
Designs based on this DSP solution
future services through software
can gain up to 50 percent more
upgrades. The DSP56311’s
processing capability, resulting in
DigitalDNA™ technology addresses
higher channel density per DSP
the next generation of communication
and increased functionality, without
standards, which command higher
sacrificing board space or increasing
data rates, support for more
power consumption. The DSP56311
complex media streams, and
delivers 270 MIPS (effective) and
increased traffic channel density.
3 megabits of on-chip static RAM
in a 15mm x 15mm footprint, while
consuming only 0.7mA/MIPS
of power.
DSP56300 Migration Path
128K words
150 MHz
Memory/MIPS
64K words
100 MHz
34K words
100 MHz
8K words
100 MHz
56303
56311
56307
56309
• Scalable Systems
• Shorter time to market
through hardware and
software reuse
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Freescale Semiconductor, Inc...
Freescale Semiconductor, Inc.
Time to Market
Advantage
combination with optimizations in
• Unparalleled performance:
150 MHz core, 270 effective MIPS
Because the DSP56311 is code and
suite and is available as part of
footprint compatible with other
a complete 56300 integrated
• Enhanced voice quality: 150 MHz Enhanced
Filter Coprocessor for filtering and
echo cancellation
Motorola 56300 devices, investment
development environment (IDE)
in legacy code and hardware board
provided by Tasking. A library of appli-
• Lower power consumption:
0.7mA/[email protected]
design is preserved. This enables
cations software modules including
infrastructure companies to build next
GSM, CDMA, ITU-standard speech
• Small Package: 15mm x 15mm 196 PBGA
generation wireless systems quickly
codecs, and echo cancellation modules
• Code compatible with DSP56300 and
DSP56000 families of devices
and more cost effectively. The
is available for the DSP56300 family
DSP56311 offers a smooth migration
through Motorola and its third party
• Hardware and software migration path
for 56303, 56309, and 56307 users
path within the DSP56300 family,
suppliers.
• Suite56™ and third-party development
tools available
and DSP56307 in the 196-pin PBGA
Product Features
• Large on-chip memory:
128K words on-chip SRAM
assembly language. The compiler
is compatible with Motorola’s tool
including the DSP56303, DSP56309,
package. Existing designs based on
Applications
any of these
products can easily migrate to the
• Wireless Infrastructure
– Base transceiver station
– Base station controllers
– Mobile switching centers
56311 through reuse of application
code, simulation models, and system
development tools, offering a faster
• IP Telephony
time to market advantage over
• Multichannel Wireless Local Loop
competing solutions.
Development
Support
• High-speed modem banks
• Network interface cards
Motorola’s integrated Suite56™
For more information about the DSP56311
please visit our website:
http://www.motorola-dsp.com
or contact your local Motorola sales office.
Module (EVM) kit for the 56311.
The EVM kit provides an evaluation
board including the DSP56311 along
with on-board command converter
interface for connection to a host
development system.
Since its announcement in May 1999,
The DSP56311 is fully supported by
Contact Information
provides a low-cost Evaluation
A Winning DSP
Solution
• DSP resource boards
• Wireline switching equipment
On the hardware side, Motorola
software development tool kit, which
is available on CD-ROM or at
http://www1.motorola-dsp.com/.
The suite includes an assembler, linker, compiler, simulator, and debugger.
A best-of-breed C
compiler created by Tasking Inc.
enables high-performance DSP
applications to be written in C in
the DSP56311 has won praise from
leading analysts and media in the
electronics industry including EDN
and Cahners Electronics Group. The
DSP56311 was selected as one of
EDN’s Hot 100 Products in the
Microprocessor category and ranked
as one of the Top 10 Microprocessors
and Microcontrollers in Cahners
Electronics Group Electronics
Industry Year Book, 2000 Edition.
© Motorola, Inc. 2000. Motorola is a registered trademark and
Suite56, DigitalDNA and the DigitalDNA logo are trademarks of Motorola, Inc.
All other brand names and product names appearing in this document
are registered trademarks or trademarks of their respective holders.
DSP56311FACT/D
For More Information On This Product,
Go to: www.freescale.com