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AB-Semicon's Network and
Communication devices have been specifically developed to
allow low cost implementations of network and
communications devices which make use of Network
Technology to transfer packets of data in the most cost
effective way.
AB 1205-5 - This repeater chip allows the
connection of an AMD 79865 and 79866 chipset together
with NSM DP83233 as the Physical Layer chip. It also has
the ability to use the AB100100PHY which can replace the
AMD and National chipset giving the maximum flexibility.
It can process 4 ports simultaneously in half duplex. The
encryption and decryption circuit is built into each of
the channels. A local bus allows daisychaining of any
number of devices.
AB 10100PHY
- The AB-10100PHY is a physical layer device designed for
use in 100baseTX applications. The AB10100PHY has
integrated the 100 Mb/s transceiver, clock and data
recovery and NRZ1 conversion circuitry. It is designed
for use in cost effective NIC adaptor cards and 100baseTX
repeater and switch applications.
The device interfaces
through a 5 bit symbol interface to any MAC controller
that includes the PCS layer, resulting in a simple and
cost effective solution. It will also interfaces with PCS
devices such as the AB-1205 to form a complete 100baseTX
physical layer for connection to the IEEE 802.3 standard
interface. The AB10100PHY is fabricated with a field
proven, high performance Bipolar process.
AB 1205-5 Datasheet
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