● Gigabit Ethernet PHY
◆ Auto-Negotiation and Auto-MDIX support
◆ On-chip termination resistors for differential pairs
◆ LinkMD® TDR-Based cable diagnostic to identify faulty copper cabling
◆ Signal Quality Indicator
◆ Quiet-WIRE® technology to reduce line emissions and enhance immunity for 100BASE-TX
◆ Programmable LED Outputs for Link, Activity, Speed
◆ Signal Quality Indicator (SQI) support
◆ IEEE 802.3az Energy Efficient Ethernet (EEE)
● Gigabit Ethernet MAC includes
◆ 10/100/1000Mbps half/full-duplex operation (only full-duplex operation at 1000Mbps)
◆ Flow control with pause frame for full-duplex mode
◆ 100/1000Mbps Low Power Idle for EEE
◆ MDC/MDIO management for external PHY
◆ RX frame, link status, EEE wakeup for WoL
● DMA Controller
◆ Scatter-gather based for efficient data transfer to/from multiple on-chip RAM locations
◆ Multi-channel for RX prioritization
● FIFO Controller
◆ Utilize internal SRAMs to buffer RX and TX traffic between PCIe and Ethernet
◆ TX LSO and TX Checksum Offload
● Receive Ethernet Packet Filtering
◆ IP, TCP/UDP, L3, ICMP/IGMP Checksum offload
◆ IEEE 802.1Q VLAN
◆ Unicast, Multicast, Broadcast
◆ Perfect / Hash Address
◆ Priority based channel selection
◆ Receive Side Scaling (RSS)
● PME Support
◆ PCIe WAKE# and Beaconing
◆ PCIe PME Messaging
◆ GPIO, Link Change, Ethernet Frame for wakeup
● EEPROM / OTP
◆ External EEPROM support for MAC address and PCIe configuration
◆ Integrated OTP memory for EEPROM displacement
● 1149.1 (JTAG) boundary scan