5812-DS01-R datasheet(3/84 Pages) BOARDCOM

3 / 84 page

Advance Data Sheet

BCM5812

3/11/03

B roa dcom Co rpo rat ion

Document

5812-DS01-405-R

Page iii

TABLE OF CONTENTS

Section 1: Functional Description...................................................................................... 1

Overview ....................................................................................................................................................... 1

Programming Interface ................................................................................................................................1

Cryptographic Operations........................................................................................................................... 5

IPsec 3DES............................................................................................................................................. 6

SSL MAC .............................................................................................................................................. 13

TLS HMAC ............................................................................................................................................ 16

SSL/TLS DES/3DES ............................................................................................................................. 18

ARCFOUR ............................................................................................................................................ 19

Pure MD5/SHA-1 HASH ....................................................................................................................... 22

IPsec AES............................................................................................................................................. 23

Diffie-Hellman ....................................................................................................................................... 26

RSA....................................................................................................................................................... 29

DSA....................................................................................................................................................... 32

Random Number Generation ................................................................................................................ 34

Modular Arithmetic ................................................................................................................................ 35

Interrupt Processing .................................................................................................................................. 42

Export Control ............................................................................................................................................ 42

Endian Considerations .............................................................................................................................. 42

Section 2: Hardware .......................................................................................................... 46

Signal Definition ......................................................................................................................................... 46

Ballout by Ball Number.............................................................................................................................. 47

Ballout by Signal Name ............................................................................................................................. 50

Signal Definitions ....................................................................................................................................... 53

Section 3: Register Details................................................................................................55

PCI Configuration Registers ..................................................................................................................... 55

DMA Control and Status Registers........................................................................................................... 59

Section 4: Electrical and Timing Characteristics............................................................ 62

Section 5: Performance.....................................................................................................64

System Throughput ................................................................................................................................... 64

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