Microchip LAN7431/YXX, Ethernet Controller, 1000Mbps RGMII, PCI, 3.3 V, 72-Pin VQFN

The Microchip Reduced Gigabit Media Independent Interface (RGMII) Gigabit Networking bridge providing an ultra-high-performance and cost-effective PCIe to Ethernet connectivity solution. LAN7431 contains an integrated RGMII interface, PCIe PHY, PCIe endpoint controller, 10/100/1000 Gigabit Ethernet MAC, Integrated OTP, JTAG TAP and EEPROM controller. PCIe-based networking provides flexibility for the routing and placement of network connections anywhere in the system. Specific enhancements for PCIe LPSS (Low Power Sub-States) L1.1 and LPSS L1.2 have been integrated to lower system power consumption. LAN7431 is available with a wide range of drivers including.

PCIe Low Power Sub State LPSS L1.1 snooze & L1.2 off
Requires only a single 25MHz crystal or single ended clock
9K jumbo frames are supported
Internal OTP memory to remove the need for external EEPROM
Windows OneCore with WHQL Certification
Linux driver in mainline kernel
QNX Support Package