bcm5801 Broadcom Corp., bcm5801 Datasheet

bcm5801

Manufacturer Part Number

bcm5801

Description

Cryptographic Processor

Manufacturer

Broadcom Corp.

Datasheet

1.BCM5801.pdf (2 pages)

Current page: 1 of 2
Download datasheet (124Kb)

•

High-performance single-chip cryptographic processor

Supports DES, 3DES, HMAC- SHA-1, and HMAC-MD5

Single-pass encryption and authentication of packet data

200-Mbps IPSec (3DES, SHA-1) in-system performance, with

new Security Association (SA) per packet

Unlimited SA support via system memory

Compatible with SSH IPSec software

Supports multi-packet processing and prefetch of packet data

and context

Multi-threaded DMA allows multi-packet processing with single

PCI writes

Accommodates most PCI latency problems without performance

degradation

66-MHz operating frequency

PCI 2.2 interface, 32-bit, 33/66 MHz

Low-power 3.3V design

144-pin DQFP package

F E A T U R E S

Motherboard

CRYPTOGRAPHIC PROCESSOR

BCM5801

Bridge

Cryptographic

Cryptographic Add-In Card System Diagram

Processor

Security Add-In Card

PCI Bus

CPU

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BCM5801

Low-cost, easy-to-design-single-chip security solution

• Smallest footprint

• Lowest system cost

Sustainable real-world performance

• DMA supports multi-packet processing

• Prefetch of new context and packet

Flexible, easy-to-use PCI 2.2 interface

• No external components required

• Ideal for low-cost add-in card applications

• Compatible with all existing PC systems

Complete product solution minimizes time to market

• Software Reference Library (SRL) including a hardware

• Compatible with industry-standard SSH IPSec software

Flexible VPN solution for all data security applications:

• Firewalls

• VPN appliances

• Client applications

• IPSec acceleration

abstraction software layer

LAN Interface

S U M M A R Y O F B E N E F I T S

Memory

Related parts for bcm5801

bcm5801 Summary of contents

Page 1

... Low-power 3.3V design • 144-pin DQFP package Cryptographic Add-In Card System Diagram BCM5801 Cryptographic Bridge Motherboard BCM5801 • Low-cost, easy-to-design-single-chip security solution • Smallest footprint • Lowest system cost • Sustainable real-world performance • DMA supports multi-packet processing • Prefetch of new context and packet • ...

Page 2

... PCI Bus SHA-1/MD5 Authenication The BCM5801 device’s PCI interface makes it a perfect solution for all cost-sensitive security applications. Requiring no external components, the BCM5801 is ideal for add-in card applications requiring IPSec acceleration. A multi-threaded DMA engine utilizes system memory to maximize throughput in real-world applications. Unlimited security ...

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