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® Intel 82571 & 82572 Gigabit Ethernet Controller

Datasheet Revision 2.0 December 2006 ii ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. 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 products are not intended for use in medical, life saving, or life sustaining 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 Intel product(s) referenced in this document 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. MPEG is an international standard for video compression/decompression promoted by ISO. Implementations of MPEG CODECs, or MPEG enabled platforms may require licenses from various entities, including 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 order 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 Intel logo are trademarks or 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 © Intel Corporation, 2003 - 2006 Datasheet—82571/82572 Ethernet Controller Revision History Date Oct 2002 Feb 2003 Aug 2003 Oct 2003 May 2004 January 2005 May 2005 Nov 2005 March 2006 August 2006 December 2006 Revision 0.15 0.5 0.6 0.75 0.85 0.90 0.92 1.0 1.1 1.2 2.0 Notes Initial Release Revised ballout, added package drawing, added visual pin descriptions, changed some ball names to “EXP” ball naming convention. • Updated power specifications. • Changed names to “PE” naming convention • Revised signal descriptions, pinout information tables, and ballout grid. • Modified LAN disable ballout to cover A-0 (DEV_DIS_N) and B-0 (DEV_OFF_N). • Removed integrated Baseboard Management Controller. • Updated operating temperature • Changed DEV_DIS_N pin (A Stepping) to RSVD_NC • Corrected LED descriptions in signal descriptions in signal descriptions • Added Absolute Maximum Ratings • Added General Operating Conditions • Added Power Specifications • Added voltage Ramp and Sequencing Recommendations • Added DC I/O Specifications • Added Timing Specifications • Edited Thermal Characteristics • Section 4.4, Figure 2; Section 4.5.1.1;Section 4.5.1.2, Figure 5; Section 4.5.2, Figure 6; Section 5.1, Figure 7; Section 5.1, Figure 8; Section 5.4, Figure 9, ball T6 changed to PERST_N. • Included 82572EI information • Updated signal names • Updated power numbers • Corrected 1.1 V Operating Range in Table Read the full ® Intel 82571 & 82572 Gigabit Ethernet Controller.

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