The KSZ8863MLL/FLL/RLL is a fully integrated 3-port switch family. The two PHY units of KSZ8863MLL/RLL support 10BASE-T and 100BASE-TX. The KSZ8863FLL supports 100BASE-FX. The devices have been designed for cost sensitive systems, however, still offer a multitude of features, such as switch management, port and tag based VLAN, QoS priority, one MII interfaces and CPU control and data interfaces.