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KS8993 Product Brief
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格式:rar |
大小:222 |
2009-03-19
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Micrel’s KS8993 is the world’s first integrated threeport
10/100 Fast Ethernet switch with enhanced QoS. This
device integrates three 10BASET/100BASETX
transceivers, three MAC (Media Access Control) units
with high-speed layer 2 switch and 64k Byte embedded
frame buffer.
The KS8993 runs in two modes. The first mode is a
three-port integrated switch and the second is as a threeport
switch with the third port decoupled from the
physical port. In this mode access to the third MAC is
provided using a reverse or forward MII (Media
Independent Interface) such that an external MAC can
be directly connected to the KS8993. This interface also
supports the 7-wire (serial network inteface) as used by some routing devices.
10/100 Fast Ethernet switch with enhanced QoS. This
device integrates three 10BASET/100BASETX
transceivers, three MAC (Media Access Control) units
with high-speed layer 2 switch and 64k Byte embedded
frame buffer.
The KS8993 runs in two modes. The first mode is a
three-port integrated switch and the second is as a threeport
switch with the third port decoupled from the
physical port. In this mode access to the third MAC is
provided using a reverse or forward MII (Media
Independent Interface) such that an external MAC can
be directly connected to the KS8993. This interface also
supports the 7-wire (serial network inteface) as used by some routing devices.
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