BCM5823
PRODUCT
®
Brief
O F
B E N E F I T S
• VPN Appliances
• Access Devices
BCM5823 SECURITY PROCESSOR
B C M 5 8 2 3
F E AT U R E S
S U M M A R Y
•
High-performance security co-processor
•
500-Mbps system throughput
• DES-CBC, 3DES-CBC
•
Integrated public key processor
second
• 400 Diffie-Hellman transactions per
• 550 1024-bit RSA transactions per second
• HW supports 1024 and 2048 bit RSA keys
• Support for IKE and SSL/TLS modes
• AES-CBC, AES-CTR (up to 256-bit key lengths)
• HMAC-SHA-1, HMAC-MD5
• Single pass encryption and authentication
•
Improves security performance in high-performance
embedded applications
•
AES support provides latest algorithm support and
protects against obsolescence
•
Scalability enables high-end architectures
•
Two BCM5823s provide up to 1 Gbps performance
•
Enables fast IKE negotiations for VPN applications
load on host
•
Reduces processing CPU for high-performance
security
•
Easy upgrade from BCM5821
•
Extensive embedded software development kit (SDK)
• VxWorks , Linux , BSD support
®
TM
• Firewalls
• VPN-Enabled Routers
• 256-bit key length support of AES
•
Scalable to 1 Gbps of IPsec processing
•
Concurrent public-key and symmetric key processing
•
Software and package compatible with BCM5821
•
True hardware random number generator
•
Optimized PCI interface
33-66 MHz
• PCI 2.2 interface, 32/64-bit,
•
133-MHz operating frequency
•
0.18-µm CMOS technology, 1.8V core, 3.3v I/O
•
Low power consumption: 1.3 W
•
Package: 256 PBGA (27 x 27)
• Optional EEPROM interface to configure PCI registers
•
Concurrent processing minimizes latency on public-
key and symmetric key operations
•
Integration reduces footprint and power consumption
for embedded applications
• Software reference library
• Complete reference design
BCM5823 in 1-Gbps VPN Application
CPU
DRAM
PCI Bus
Bridge and
DRAM
Controller
BCM5823
Security
Processor
BCM5823
Security
Processor
WAN Interface
LAN Interface
BOARDCOM [ Broadcom Corporation. ]
