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