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KS8999 - Integrated 9-Port 10/100 Switch

Description

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.

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, 100BaseTX and 100BaseFX modes of operation ― Supports for UTP or fiber on all 8-ports ― Indicators for link, activity, full/half-duplex and speed ― Hardware based 10/100, full/half, flow control and.

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Datasheet Details

Part number KS8999
Manufacturer Micrel Semiconductor
File Size 506.83 KB
Description Integrated 9-Port 10/100 Switch
Datasheet download datasheet KS8999 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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KS8999 Integrated 9-Port 10/100 Switch with PHY and Frame Buffer Rev 1.14 General Description 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 (Media Independent Interface). Useful configurations include a stand alone eight port switch as well as a eight port switch with a routing element connected to the extra MII port. The additional port is also useful for a public network interfacing. The KS8999 is designed to reside in an unmanaged design not requiring processor intervention.
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