MSP4000
Multi-Service Processor
Released
MSP for VoIP Gateways with Integrated Secure Router
GENERAL
The MSP4000 belongs to a full family of
Multi-Service Processors designed to
meet the performance, QoS, and
security needs of communications
equipment used within the customer
premise.
The MSP4000 is ideal for designing
VoIP Gateways for small businesses,
professional telecommuters, and branch
offices. The MSP4000 is a highly
affordable solution for up to eight ports of
derived voice. This Multi-Service
Processor provides a migration path
from legacy IAD voice services using
time division multiplexing over T1
services to next generation voice over
broadband services.
The MSP4000 is also designed to meet
the performance requirements
of firewall applications and provides an
additional Ethernet MAC for a dedicated
DMZ port. An integrated encryption
engine enables high-performance VPN
services expected by telecommuters and
remote offices.
To reduce time-to-market, PMC-Sierra
offers comprehensive support for the
MSP4000, including evaluation boards,
software, application engineering
support, training, and documentation
that together accelerate the product
development process. In addition, the
MSP4000 supports Linux, VxWorks, or
custom operating systems.
ADVANTAGES
• Single platform for both data and voice
solutions
• Support for high performance VPNs
• Significant cost reduction through
integration of multiple processors and
discrete parts on a single chip
• Support for VxWorks and Linux
APPLICATIONS
• VoIP Gateway
• IADs
BLOCK DIAGRAM
MSP4000
Flash/USB
Console
Serial
SDRAM
External Local Bus
3.2 Gbit/s Multi-Service Bus
(MS Bus)
10/100 MAC
10/100 MAC
10/100 MAC
LAN
WAN
DMZ
SLIC/SLACs
Real Time Clock
UART/SCC
Memory Controller
SPI/MPI
High Performance
MIPS32 4Km
Voice Engine
Security Engine
TDMs
Phones, PBX
PMC-2041690
Issue 2
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC.,
AND FOR ITS CUSTOMERS’ INTERNAL USE
© Copyright PMC-Sierra, Inc. 2004
All rights reserved.
MSP4000 Multi-Service Processor
MSP for VoIP Gateways with Integrated Secure Router
ELECTRICAL
• 350 pin PBGA
• Vcc 3.3V I/O, 1.8V core
• Power consumption 1.5W
SECURITY ENGINE
• Hardware accelerator for DES, 3DES,
MD5, and SHA-1
• 32 Bit true random number generator
• IPSec compliant
SYSTEM PROCESSOR
• High performance MIPS32 4Km
processor at 150 MHz
• 16 KB instruction cache, 16 KB data
cache
SYSTEM CONTROL
• Eight interrupt inputs
• GPIOs
• MIPS timer, two system timers, and
watchdog timer
• Block copy engine
• Flexible external local bus interface
•
Up to 12 MBit/s data throughput
• Voice activity detection and comfort
noise
• Channel cross-switch and
conferencing
• Gain control
• Jitter buffer
• Adaptive clocking
SOFTWARE
• APIs: Voice engine, MACs, Security
engine, and Block Copy
• Sample drivers to support SLIC/SLAC
on the EVM board
ULTRAFAST MULTI-SERVICE
BUS (MS BUS)
• Peak bandwidth of 3.2 Gbit/s
• True parallel processing
• Prioritized access
CERTIFICATIONS
• NIST certification for security
algorithms (FIPS 46-3, 81, and 180-1)
MISCELLANEOUS INTERFACES
•
•
•
•
UART
SCC
SPI/MPI
Two-wire serial
VOICE ENGINE
• LSI ZSP processor at 100 MHz
• 80 KB instruction, 64 KB data on-chip
SRAM
• ADPCM hardware accelerator
DEVELOPMENT TOOLS
• Support for Linux and VxWorks
• Evaluation boards
MEMORY CONTROLLER
• Glueless interface to 128 MB of
SDRAM
• Glueless interface to 32 MB of flash
THIRD PARTY SUPPORT
• Security Applications
•
Ashley Laurent - Broadway Engine
•
INTOTO - iGateway
•
SofaWare Technologies -
Safe@Office
• Voice Processing
•
GIPS - Global IP Sound - NetEq
•
RADVISION - H.323, SIP, MGCP
• EJTAG Debuggers
•
EPI - MAJIC probe
•
WindRiver - visionICE II
TELEPHONY INTERFACE
• Dual TDM interfaces each capable of
128 full duplex channels
• Adaptive or WAN reference clocking
• Glueless interface to SLACs/T1/E1
framers
• Glueless interface to SPI/MPI
VOICE PROCESSING
•
•
•
•
•
•
•
G.711, G.726, G.729a/b, G.723.1
G.168 echo cancellers
G.711-Fax, fax/modem tone detection
T.38 Fax relay
DTMF generation/detection
Call progress generation
Caller ID
LAN INTERFACE
• Three Independent 10/100 Ethernet
MACs
• Supports VLAN tagging and DMZ
Head Office:
PMC-Sierra, Inc.
8555 Baxter Place
Burnaby, B.C. V5A 4V7
Canada
Tel: 1.604.415.6000
Fax: 1.604.415.6200
To order documentation,
send email to:
document@pmc-sierra.com
or contact the head office,
Attn: Document Coordinator
All product documentation is available
on our web site at:
http://www.pmc-sierra.com
For corporate information,
send email to:
info@pmc-sierra.com
PMC-2041690 (R2)
© Copyright PMC-Sierra, Inc. 2004. All
rights reserved.
For a complete list of PMC-Sierra’s
trademarks and registered trademarks,
visit: http://www.pmc-sierra.com/legal/
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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