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APPLICATIONS
The chip can be used in many
different applications where random
encryption and decryption is required
to achieve a semi spread spectrum use
of copper wire to reduce RFI emitted
from the cable. It is most powerful
for repeater devices such as 4, 8 or
16 port or any multiple of 4 ports,
HUB devices. Such applications
include 100baseTX repeaters.
Figure 2 gives an overview of low cost
repeater applications for which this
chip is suitable. Such a repeater can
be used in Workgroup or Server-
based environments. The data is fully
transparently distributed through the
Network.
EXAMPLE for a 4 Port Repeater
Figure 3 shows a 4 port
repeater
with
an
extension connector to
daisychain any number of
4 port repeaters.
100baseTX
LaserPrinter
100baseTX
Workstation
100baseTX
Fileserver
100baseTX Repeater HUB
AM
79866
DP
83223
magnetics
12 way
daisychain
connector
(AB-1205-5 only)
TX RX
TX RX
RJ 45
connector
TX RX
RJ 45
connector
TX RX
XTAL
OSC
~
RJ 45
connector
AM
79865
Ô AB-1205-1 or
AB-1205-5
4-Port
Repeater
magnetics
RJ 45
connector
Figure 3
Figure 2