bcm5812 Broadcom Corp., bcm5812 Datasheet

bcm5812

Manufacturer Part Number

bcm5812

Description

Bcm5812 - Security Processor

Manufacturer

Broadcom Corp.

Datasheet

1.BCM5812.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

bcm5812KFB

Manufacturer:

BROADCOM

Quantity:

329

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Download datasheet (93Kb)

•

Feature-rich single-chip security processor integrating full-

featured AES support

50-Mbps system throughput

• DES-CBC, 3DES-CBC

• AES-CBC, AES-CTR (up to 256-bit key lengths)

• HMAC-SHA-1, HMAC-MD5

• Single-pass encryption and authentication

Integrated public-key processor

• 50 Diffie-Hellman transactions per second

• 65 1024-bit RSA transactions per second

• Hardware supports 1024- and 2048-bit RSA keys

• Support for IKE and SSL/TLS modes

Concurrent public-key and symmetric-key processing

True hardware random number generator

Software-compatible with the BCM580X and BCM582X

Supports multi-packet processing and prefetch of packet data

and context

Multi-threaded DMA allows multi-packet processing with

single PCI write

Optimized PCI interface

• PCI 2.2 interface, 32-bit, 33 MHz

• Optional EEPROM interface to configure PCI registers

0.18m-CMOS technology, 1.8v core, 3.3v I/O

F E A T U R E S

DRAM

SECURITY PROCESSOR

BCM5812 in VPN Applications

WAN Interface

DRAM Controller

Bridge and

CPU

BCM5812

•

Software-compatible solutions enables scalability across

product families

Improves security performance in cost-sensitive, low-power

embedded applications

• SOHO routers

• Low-end routers

• VPN appliances

• Firewalls

AES support provides latest algorithm support and protects

against obsolescence

• 256-bit key length support of AES

Enables fast IKE negotiations for VPN applications

Sustainable performance in real-world conditions

• DMA supports multi-packet processing

• Prefetch of new context and packet

Extensive embedded software development kit (SDK)

• VxWorks

• 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

LAN Interface

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

, Linux

, BSD

PCI Bus

support

Related parts for bcm5812

bcm5812 Summary of contents

Page 1

... Complete reference design • Concurrent processing minimizes latency on public-key and symmetric-key operations • Integration reduces footprint and power consumption for embedded applications BCM5812 in VPN Applications CPU Bridge and DRAM Controller WAN Interface LAN Interface ® ...

Page 2

... A true hardware random number generator on the BCM5812 is well suited for IV seeding and secret key generation. The BCM5812 device’s PCI interface makes it a perfect solution for all cost-sensitive security applications. Requiring no external components, the BCM5812 is ideal for embedded applications with strict board space and power requirements ...

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