Ethernet TXRX Single Chip 1.14V to 1.26V 1000Mbps

The SMSC LAN8820I is a low-power 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet physical layer (PHY) transceiver that is fully compliant with the IEEE 802.3 and 802.3ab standards. The LAN8820I can be configured to communicate with an Ethernet MAC via the standard RGMII interface. It contains a full-duplex transceiver for 1000Mbps operation on four pairs of category 5 or better balanced twisted pair cable. Per IEEE 802.3-2005 standards, all digital interface pins are tolerant to 3.6V.

• High-Performance 10/100 Ethernet Transceiver
  • Compliant with IEEE802.3/802.3u (Fast Ethernet)
  • Compliant with ISO 802-3/IEEE 802.3 (10BASE-T)
  • Loop-back modes
  • Auto-negotiation
  • Automatic polarity detection and correction
  • Link status change wake-up detection
  • Vendor specific register functions
  • Supports the reduced pin count RMII interface
• Power and I/Os
  • Various low power modes
  • Integrated power-on reset circuit
  • Two status LED outputs
  • Latch-Up Performance Exceeds 150mA per EIA/JESD 78, Class II
  • May be used with a single 3.3V supply
• Additional Features
  • Ability to use a low cost 25Mhz crystal for reduced BOM
• Packaging
  • 24-pin QFN (4x4 mm) Lead-Free RoHS Compliant package with RMII
• Environmental
  • Extended commercial temperature range (0°C to +85°C)
  • Industrial temperature range version available (-40°C to +85°C)