KS8999 Datasheet - Micrel Semiconductor

KS8999 Integrated 9-Port 10/100 Switch

The KS8999 contains eight 10/100 physical layer transceivers, nine MAC (Media Access Control) units with an integrated layer 2 switch. The device runs in two modes. The first mode is an eight port integrated switch and the second is as a nine port switch with the ninth port available through an MII .

KS8999 Features

* ― Supports 802.1p priority and port based priority ― Supports port based VLAN ― Supports 1536 byte frame for VLAN tag ― Supports DiffServ priority, 802.1p based priority or port based priority o broadcast storm protection

* Proven transceiver technology for UTP and fiber operation ― 10BaseT,

KS8999_MicrelSemiconductor.pdf