Intel IXP2800 用户手册

2

INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL

®

 PRODUCTS. EXCEPT AS PROVIDED IN INTEL'S TERMS 

AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS 
OR IMPLIED WARRANTY RELATING TO SALE AND/OR USE OF INTEL PRODUCTS, INCLUDING LIABILITY OR WARRANTIES RELATING TO 
FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT, OR OTHER 
INTELLECTUAL PROPERTY RIGHT. 

Intel Corporation may have patents or pending patent applications, trademarks, copyrights, or other intellectual property rights that relate to the 
presented subject matter. The furnishing of documents and other materials and information does not provide any license, express or implied, by 
estoppel or otherwise, to any such patents, trademarks, copyrights, or other intellectual property rights.

Intel products are not intended for use in medical, life saving, life sustaining, critical control or safety systems, or in nuclear facility applications.

Intel may make changes to specifications and product descriptions at any time, without notice.

Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for 
future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.

The IXP2800 Network Processor may contain design defects or errors known as errata which may cause the product to deviate from published 
specifications. Current characterized errata are available on request.

Except as permitted by such license, no part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any 
means without the express written consent of Intel Corporation. 

Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.

Copies of documents which have an ordering number and are referenced in this document, or other Intel literature may be obtained by calling 
1-800-548-4725 or by visiting Intel's website at http://www.intel.com.

Intel and XScale are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.

*Other names and brands may be claimed as the property of others.

Copyright © 2004, Intel Corporation.

March 2002

001

First release for IXP2800 Customer Information Book V 0.4

May 2002

002

Update for the IXA SDK 3.0 release.

August 2002

003

Update for the IXA SDK 3.0 Pre-Release 4.

November 2002

004

Update for the IXA SDK 3.0 Pre-Release 5.

May 2003

005

Update for the IXA SDK 3.1 Alpha Release

September 2003

006

Update for the IXA SDK 3.5 Pre-Release 1

October 2003

007

Added information about Receiver and Transmitter 
Interoperation with Framers and Switch Fabrics.

January 2004

008

Updated for new trademark usage: Intel XScale

®

 technology.

May 2004

009

Updated Sections 6.5.2, 8.5.2.2, 9.2.2.1, 9.3.1, 9.3.3.2, 
9.5.1.4, 9.5.3.4, and 10.3.1.
Updated Figure 123 and Timing Diagrams in Figures 43, 44, 
46, 47, 50, 51, 54, and 55.
Added Chapter 11, “Performance Monitor Unit”.

August 2004

010

Preparation for web posting.