PREFACE 1394 Open Host Controller Interface Specification Release 1.1 Printed 1/10/00 PREFACE Notice THIS SPECIFICATION IS PROVIDED "AS IS"WITH NO WARRANTIES WHATSOEVER,INCLUDING ANY WARRANTY OF MERCHANTABILITY,NONINFRINGEMENT,FITNESS FOR ANY PARTICULAR PURPOSE,OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL,SPECIFICATION OR SAMPLE.Apple Computer,Inc.,Compaq Computer Corporation,Intel Corporation,Microsoft Corporation, National Semiconductor Corporation,Sun Microsystems,Inc.,and Texas Instruments,Inc.disclaim all liability, including liability for infringement of any proprietary rights,relating to use of information in this specification.No license,express or implied,by estoppel or otherwise,to any intellectual property rights is granted herein.Except that a license is hereby granted to copy and reproduce this specification for internal use only.*Third-party brands and names are the property of their respective owners. Copyright 1996-2000 All Rights Reserved.Apple Computer,Inc.,Compaq Computer Corporation,Intel Corporation,Microsoft Corporation,National Semiconductor Corporation,Sun Microsystems,Inc.,and Texas Instruments,Inc. Intellectual Property Implementation of this Specification is governed by the terms of the 1394 Open Host Controller Interface Patent License Agreement. This specification may contain and sometimes even require the use of intellectual property owned by others. Rights to such intellectual property are not conveyed except as provided by the 1394 Open HCI Promoters agree- ment and the 1394 Open HCI Adopters agreement. Information An on-line copy,updates,and notices regarding this specification will be maintained on the following web sites: http://developer.intel.com/technology/1394/specs.htm http://www.microsoft.com/hwdev/1394/#Specs Questions,comments,and issues concerning this document should be directed to the 1394 Open HCI reflector: 1394ohci-l@austin.ibm.com Copyright1996-2000 All rights reserved. PageiiiCopyright © 1996-2000 All rights reserved. Page iii PREFACE 1394 Open Host Controller Interface Specification / Release 1.1 Printed 1/10/00 PREFACE Notice THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. Apple Computer, Inc., Compaq Computer Corporation, Intel Corporation, Microsoft Corporation, National Semiconductor Corporation, Sun Microsystems, Inc., and Texas Instruments, Inc. disclaim all liability, including liability for infringement of any proprietary rights, relating to use of information in this specification. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted herein. Except that a license is hereby granted to copy and reproduce this specification for internal use only. *Third-party brands and names are the property of their respective owners. Copyright © 1996-2000 All Rights Reserved. Apple Computer, Inc., Compaq Computer Corporation, Intel Corporation, Microsoft Corporation, National Semiconductor Corporation, Sun Microsystems, Inc., and Texas Instruments, Inc. Intellectual Property Implementation of this Specification is governed by the terms of the 1394 Open Host Controller Interface Patent License Agreement. This specification may contain and sometimes even require the use of intellectual property owned by others. Rights to such intellectual property are not conveyed except as provided by the 1394 Open HCI Promoters agree￾ment and the 1394 Open HCI Adopters agreement. Information An on-line copy, updates, and notices regarding this specification will be maintained on the following web sites: http://developer.intel.com/technology/1394/specs.htm http://www.microsoft.com/hwdev/1394/#Specs Questions, comments, and issues concerning this document should be directed to the 1394 Open HCI reflector: 1394ohci-l@austin.ibm.com