The GPHY is a fully integrated IP Core with low power consumption for Giga 10/100/1000 Ethernet applications. It can operate in 10BASE-T, 100BASE-TX, and 1000BASE-T protocols.
For Gigabit 10/100/1000 Ethernet applications, the GPHY is a highly integrated single chip. It is a singleport, IEEE 802.3u/ab compatible, power efficient .