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BCM5820 Datasheet, PDF (1/2 Pages) Broadcom Corporation. – E-COMMERCE PROCESSOR
BCM5820
®
E-COMMERCE PROCESSOR
FEATURES
SUMMARY OF BENEFITS
• World’s fastest integrated security processor for E-commerce
SSL and VPN IKE applications. World’s fastest integrated
public-key setup processor includes:
• 1250 Diffie-Hellman key exchange pairs per second
• 800-bit RSA private key signings per second
• Hardware support for 2,048-bit keys
• Extensive support for all SSL, TLS, and IKE modes
• Integrated symmetric cryptography processor
• Support for IPSec and SSL/TLS payload processing
• Single-pass IPSec encryption and authentication
• 310-Mbps IPSec (3DES + MD5/SHA1)
• 200-Mbps ARC4 processing
• Support for unlimited number of simultaneous sessions
• Full performance with a different session for each packet
• Integrated true hardware random number generator
• Optimized prefetching PCI interface
• Full performance maintained independent of any reasonable
PCI latency
• PCI 2.2 interface, 32/64 bits, 33–66 MHz
• 0.22m-CMOS technology, 2.5V core, 3.3V I/0
• Low-power design
• 256-TBGA package
• Incorporates all the functions of competitive board-level
solutions at a fraction of the cost
• 800 RSA transactions per second, 4x–5x the speed of
competitive boards
• Integrated chip can reduce price point of SSL accelerators from
thousands to hundreds of dollars
• Reduces delays associated with secure E-commerce
transactions
• Accelerates SSL protocol used in all web browsers
• Standard in Internet Explorer® and Netscape Navigator®
• Uses RSA encryption; compute-intensive operation
• 4x the SSL connections per second of software-based Web
servers
• Features software-scalable architecture
• Software-compatible with the BCM5805
• Extensive software and systems support
• Software reference library supports popular E-commerce
servers (Open SSL, Microsoft IIS®, iPlanet™/Netscape®,
PKCS-11)
• Complete reference design
• FIPS 140-1 support
• Multi-platform driver support:
• Linux®,Win98®,Win2000®, FreeBSD, VxWorks®,
Solaris™
• Flexible E-commerce and VPN solution
• E-commerce servers
• SSL proxy for Web switches, load balancers
• SSL and VPN appliances
SSL/TLS E-Commerce Server Diagram
DDRRAAMM
CCPPUU
BCM5820
E-Commerce
Processor
WAN Interface LAN Interface
BCM5820
E-Commerce
Processor
PCI Bus