Product Features Reduced power consumption during normal operation and power down modes IEEE 802.3 Ethernet interface for 1000BASE-T, 100BASE-TX, and 10BASE-T applications (802.3, 802.3u, and 802.3ab) conformance Supports up to 9 kB jumbo frames (full duplex) Supports carrier extension (half duplex) Auto-negotiation with support for next page Smart speed operation, for automatic speed reduction on faulty cable plants Automatic MDI crossover capable PMA loopback capable (No echo cancel) Advanced power management: — Low power link up — Auto Connect Battery Saver - link disconnect Advanced cable diagnostics: —TDR — Channel frequency response Extended configuration load sequence Automatic resolution of FDX/HDX mismatch in 10/100 forced configurations Dual interconnect between MAC and PHY: — LCI for 10/100 Mb/s operation control traffic — GLCI for 1000 Mb/s operation Three LED outputs Multiple voltage regulation modes: — External voltage regulation — Fully integrated linear regulator (nominal 1.05 V, programmable) — Discrete linear voltage regulator (nominal 1.8 V-1.9 V) Supported ICH Integrated MAC Features: — Linksec (ICH10 only) — Manageability: vPro Compatible —Performance: •RSS Support •Checksum offload Order Number: 321792-001 Revision 2.4 April 2009 Legal Lines and Disclaimers INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO 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, 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. 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. IMPORTANT - PLEASE READ BEFORE INSTALLING OR USING INTEL® PRE-RELEASE PRODUCTS. Please review the terms at http://www.intel.com/netcomms/prerelease_terms.htm carefully before using any Intel® pre-release product, including any evaluation, development or reference hardware and/or software product (collectively, “Pre-Release Product”). By using the Pre-Release Product, you indicate your acceptance of these terms, which constitute the agreement (the “Agreement”) between you and Intel Corporation (“Intel”). In the event that you do not agree with any of these terms and conditions, do not use or install the Pre-Release Product and promptly return it unused to Intel. 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 Read the full 82567 GbE Physical Layer Transceiver (PHY) Datasheet.