MULTI-GIGABIT SECURITY PROCESSOR FEATURES World's fastest IPsec s

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MULTI-GIGABIT SECURITY PROCESSOR FEATURES World's fastest IPsec s

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BCM5841
MULTI-GIGABIT SECURITY PROCESSOR
FEATURES World's fastest IPsec security processor
4.8-Gbps IPsec acceleration AES-CBC AES-CTR modes support
SUMMARY BENEFITS Multiple BCM5841 performance versions offers flexibility
Common IPsec solution across multiple platforms Power consumption scales with performance
Multiple performance grades
BCM5841-1: Gbps BCM5841-2: Gbps BCM5841-3: Gbps BCM5841-4: Gbps
BCM584X common protects software investment
Leverage software across platforms Easily migrate from previous generation solution Future proof with next generation compatibility
Flexible interfaces minimize size power requirements
Seamless FIFO interface Broadcom's broadband processors (BCM1250 BCM1125) POS-PHY interface backward compatibility
Sustainable performance real-world traffic
Gbps small packets Gbps multiple single flows
Highest performance security processor enables security
high-bandwidth applications Enterprise routers Edge core routers Layer switches Access concentration appliances Firewalls
Compatibility across BCM584X product family
Forward backward compatible architectures Common BCM584X
Flexible interfaces
POS-PHY level FIFO interface
Support unlimited in-band keying Package options
256-TBGA (2727 256-FPBGA (1717
performance degradation small packets
Ensures highest performance realistic conditions 3DES-CBC, AES-CBC, packet
Applications Using BCM5841
1.2-Gbps IPsec System 4.8-Gbps IPsec System
Memory
Memory
GMII
HT/PCI
BCM1125
Broadband Processor FIFO8
BCM1250
Broadband Processor FIFO16
BCM5821
BCM5841
Gbps IPsec
BCM5841
Gbps IPsec
OVERVIEW
Application Software Reuse BCM584x Common
Application Software Reuse BCM584x Common
Application Software BCM584x Common
Broadband Processor
Broadband Processor
BCM584x
Next Generation
Glue
BCM5841
Gbps IPsec
BCM5840
Gbps IPsec
Broadcom BCM584X Common
Broadcom BCM5841 follow-up BCM5840, world's first single-chip Gigabit security processor. Offering increased performance, additional functionality, more flexible interfaces, BCM5841 most versatile, highest performance IPsec processor world. BCM5841 software mode-compatible with BCM5840 processor, thus protecting software investment Broadcom's current BCM5840 customers. Flexible enough span multiple applications address variety throughput requirements, BCM5841 available four different versions. various versions BCM5841 Mbps, Gbps, Gbps, Gbps. Such versatility allows customers address entire product line's security requirements with common security solution cost-effective manner. BCM5841 architecture provides backward forward compatibility with Broadcom's BCM5840 Gigabit processor next-generation multi-gigabit solution. Furthermore, migration from BCM5840 BCM5841 Broadcom's next-generation solutions simplified through common software API. Broadcom's BCM584X common protects customers' software investments while providing flexibility migrate higher performance, more highly-integrated, next-generation solutions. This common allows customers migrate from previous generations current generations future generations, while eliminating impact their existing software. BCM5841 able sustain throughputs Gbps IPsec encryption authentication, regardless packet size. innovative BCM5841 sustains multi-gigabit performance 3DES-CBC/AESCBC HMAC-SHA-1/HMAC-MD5 IPsec processing. Flexible enough work most applications, BCM5841 utilizes POS-PHY level interface with ability seamlessly interact with Broadcom's family broadband processors (BCM1250, BCM1125) FIFO interfaces NPU. BCM5841 optimized function IPsec coprocessor that offloads computationally demanding cryptographic operations from host protocol processor. Typical applications might utilize network processor (NPU) perform IPsec protocol processing, including Security Policy Database (SPD) lookup, header encapsulation deencapsulation, security association lookup/update, forwarding BCM5841. Applications requiring FIPS140-1 level benefit from ability BCM5841's ability handle encrypted security associations. External security associations stored encrypted secure manner forwarded BCM5841 processing without performance penalties.
Broadcom®, pulse logo, Connecting everything®, Connecting everything logo among trademarks Broadcom Corporation and/or affiliates United States, certain other countries and/or other trademarks trade names mentioned property their respective owners.
BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013
2006 BROADCOM CORPORATION. rights reserved. 5841-PB04-R 04/19/06
Phone: 949-450-8700 Fax: 949-450-8710 E-mail: info@broadcom.com Web: www.broadcom.com

MULTI-GIGABIT SECURITY PROCESSOR FEATURES World's fastest IPsec s

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