88E1512-A0-NNP2I000

 
The 88E1512-A0-NNP21000 is a specific model of Gigabit Ethernet transceiver manufactured by Marvell. This chip is a 4/4 transceiver, supporting both full and half-duplex modes, compliant with IEEE standards 802.3 and 1588. Its functionality encompasses efficient data transmission, synchronization, and network timing in Ethernet networks. The chip comes in a 56-QFN (8×8) package, a square-shaped, leadless package with a 56-pin configuration, suitable for surface mounting on circuit boards. This component is commonly utilized in networking devices like switches, routers, and network interface cards to enable high-speed data transfer and network synchronization based on established Ethernet standards.