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BCM5821 Datasheet, PDF (1/2 Pages) Broadcom Corporation. – SUPER E-COMMERCE PROCESSOR | |||
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BCM5821
®
SUPER E-COMMERCE PROCESSOR
FEATURES
SUMMARY OF BENEFITS
⢠High-performance public-key processor
⢠4000 1024-bit RSA transactions per second
⢠3000 Diffie-Hellman transactions per second
⢠HW supports 1024- and 2048-bit RSA keys
⢠Support for SSL/TLS and IKE modes
⢠Integrated symmetric key processor
⢠DES, 3DES, ARC4, HMAC-SHA-1, HMAC-MD5
⢠470-Mbps IPsec (3DES, HMAC-SHA-1)
⢠600-Mbps ARC4
⢠Supports unlimited number of simultaneous sessions
⢠Full performance with different session for each packet
⢠Concurrent public-key and symmetric-key processing
⢠Software and package compatible with BCM5820
⢠True hardware random number generator
⢠Optimized PCI interface
⢠PCI 2.2 interface, 32/64-bit, 33-66 MHz
⢠Increased DMA block transfers
⢠Optional EEPROM interface to configure PCI registers
⢠125-MHz operating frequency
⢠0.18m CMOS technology, 1.8V core, 3.3V I/O
⢠Low power consumption: 2.8W
⢠256-TBGA package
⢠Highest performance public key processor enables secure web
transactions in embedded applications
⢠SSL appliances
⢠Load balancers
⢠Web/content switches
⢠Web servers
⢠Enable fast IKE negotiations for VPN applications
⢠VPN appliances
⢠Edge routers
⢠Access devices
⢠Firewalls
⢠High-performance SSL accelerator dramatically improves cost
of SSL transactions per second
⢠Improves SSL performance and reduces delays associated with
secure Internet transactions
⢠Increases SSL termination capacity
⢠4000 SSL handshakes per second
⢠20x the SSL performance over software solutions
⢠Extensive embedded software development kit (SDK)
⢠VxWorks®, Linux®, BSD® support
⢠Software reference library
⢠Complete reference design
⢠Concurrent processing minimizes latency on public-key and
symmetric-key operations
⢠Integration reduces footprint and power consumption for
embedded applications
⢠Over 1400 SSL sessions per watt
SSL Appliance Architecture
Dual Gigabit
Ethernet
Interfaces
BCM5402
Dual Gigabit PHY
SDRAM
BCM1250
Network Processor
BCM5821
Super
E-Commerce
Processor
BCM5821
Super
E-Commerce
Processor
PCI
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