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Intel® 82577LM Gigabit Ethernet PHY


The Intel® 82577LM Gigabit Ethernet PHY is single port, and it connects to the Intel® 5 Series Express Chipset integrated media access controller (MAC) through a dedicated interconnect. The 82577LM supports operation at data rates of 1000/100/10 Mb/s. The PHY circuitry provides a standard IEEE 802.3 Ethernet interface for 1000BASE-T, 100BASE-TX, and 10BASE-T applications (802.3, 802.3u, and 802.3ab).

LAN features

  • Supports Intel® AMT 6.0 with pre-set system defense filters
  • Supports jumbo frames, RSS, and dual TX/RX queues
  • Supports IEEE 802.1AE MACsec
  • Supports Intel® Stable Image Platform Program (Intel® SIPP)
  • Supports Intel® Auto Connect Battery Saver (Intel® ACBS) to reduce power consumption
  • Small footprint 6 x 6-millimeter Quad Flatpack No-lead (QFN) package, ideal for small form factor platforms

Supported System Types:


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