LAN8820I-ABZJ

The LAN8820I-ABZJ is a RGMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX support. It is fully compliant with the IEEE 802.3 and 802.3ab standards. It 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. It is configurable via hardware and software, supporting both IEEE 802.3-2005 compliant and vendor-specific register functions via SMI. It implements AutoNegotiation to automatically determine the best possible speed and duplex mode of operation. HP Auto-MDIX support allows the use of direct connect or cross-over cables.

• Flexible configurations for LED status indicators
• Implements reduced power operating modes
• Compliant with IEEE 802.3ab (1000Base-T)
• Compliant with IEEE 802.3/802.3u (Fast Ethernet)
• Compliant with ISO 802-3/IEEE 802.3 (10Base-T)
• 10Base-T, 100Base-TX and 1000Base-T support
• Loop-back modes
• Auto-negotiation (NEXT page support)
• Automatic polarity detection and correction
• Link status change wake-up detection
• Vendor specific register functions
• Supports GMII interface
• Configurable LED outputs
• Various low power modes