Overview
The 82562EX is a highly-integrated Platform LAN Connect device designed for 10 or 100 Mbps Ethernet systems. It is based on the IEEE 10BASE-T and 100BASE-TX standards. The IEEE 802.3u standard for 100BASE-TX defines networking over two pairs of Category 5 unshielded twisted pair cable or Type 1 shielded twisted pair cable.

FEATUREs
• IEEE 802.3 10BASE-T/100BASE-TX compliant physical layer interface
• IEEE 802.3u Auto-Negotiation support
• Digital Adaptive Equalization control
• Link status interrupt capability
• XOR Tree mode support for board testing
• 3-port LED support (speed, link and activity)
• 10BASE-T auto-polarity correction
• Platform LAN connect interface support
• 82540EM layout compatible
• Diagnostic loopback mode
• 1:1 transmit transformer ratio support
• Low power (less than 300 mW in active transmit mode)
• Reduced power in “unplugged mode” (less than 50 mW)
• Automatic detection of “unplugged mode”
• 3.3 V device
• Thin Ball Grid Array (BGA) 15mm2 package
• Alert on LAN functionality