BCM5820

E-Commerce Processor

The BCM5820 integrates into a single 256BGA package 4 - 5x the public key performance of competing board level products at a fraction of the cost. The BCM5820's 32/64 33-66 MHz PCI interface makes it a perfect solution for add-in card applications for high performance e-commerce servers, load balancing and web switching equipment.

The BCM5820 offers full-duplex OC3 IPSec processing (310 Mbps-3DES, HMAC-SHA-1) performance, and in excess of 1500 Diffie-Hellman transactions per second (1024-bit public key, 160-bit private key) and 800 1024 RSA private key signings per second.

The BCM5820 is also ideal as a high performance VPN IKE coprocessor in Internet infrastructure aggregation equipment.

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  • 1500 Diffie-Hellman key exchange pairs per second
  • 800 1024-bit RSA private key signings per second
  • 800 RSA transactions per second, 4 - 5x the speed of competitive boards

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