Revision 0.2 March 10, 2000

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Table of Contents

Technologies, Inc.

We Connect

We Connect

REVISION HISTORY................................................................................................................................................................I

TABLE OF CONTENTS.......................................................................................................................................................... II

LIST OF FIGURES .................................................................................................................................................................III

LIST OF TABLES ...................................................................................................................................................................III

OVERVIEW .............................................................................................................................................................................. 2

PINOUTS ................................................................................................................................................................................... 3

REGISTERS .............................................................................................................................................................................. 8

1394 Host Controller Configuration Registers (Function 0) ........................................................................................ 11

Configuration Space Header ......................................................................................................................................................... 11

Controller-Specific Configuration Registers.................................................................................................................................. 13

1394 Host Controller Memory-Space Registers ........................................................................................................... 14

Autonomous CSR Resources ........................................................................................................................................................ 15

Bus Management CSR Registers .................................................................................................................................................. 15

HC Control Registers ................................................................................................................................................................... 17

Self-ID Control Registers ............................................................................................................................................................. 18

Channel Mask Registers............................................................................................................................................................... 18

Interrupt Registers........................................................................................................................................................................ 19

Link Control Registers ................................................................................................................................................................. 21

PHY Control Registers................................................................................................................................................................. 22

Cycle Timer Registers .................................................................................................................................................................. 22

Filter Registers ............................................................................................................................................................................ 23

Asynchronous Transmit & Receive Context Registers................................................................................................................... 24

Isochronous Transmit Context Registers ....................................................................................................................................... 26

Isochronous Receive Context Registers......................................................................................................................................... 27

ELECTRICAL SPECIFICATIONS........................................................................................................................................ 29

PACKAGE MECHANICAL SPECIFICATIONS .................................................................................................................. 30