Ethernet GMAC

  • Compliant with IEEE 802.3 specifications
  • Support for IEEE 1588-2002 and IEEE 1588-2008 standards including:
    • IEEE 802.3-az for Energy Efficient Ethernet (EEE)
    • IEEE 802.3x flow control automatic transmission of zero-quanta pause frame on flow control input de-assertion
    • IEEE 802.1Q VLAN tag detection for reception frames
  • Support data transfer rates of 10/100/1000 Mbps
  • Multiple TCP/IP offload functions supported
  • Power Management Module (PMT) with remote wake-up frame and magic packet frame processing options
  • RGMII, GMII, RMII, MII interface to communicate with an external gigabit PHY