DP83220 Datasheet - National Semiconductor

DP83220 CDL Twisted Pair FDDI Transceiver Device

The Copper Data Link (CDL) Transceiver is an integrated circuit designed to interface directly with the National Semiconductor FDDI Chip Set or other FDDI PHY silicon allowing low cost FDDI compatible data links over copper based media The DP83220 Transceiver with the proper compensation selected wi.

DP83220 Features

* Y Y Y Y Y Y Y Y Fully compatible with current FDDI PHY standard Fully compatible with the SDDI PMD specification Requires a single a 5V supply Isolated TX and RX power supplies for minimum noise coupling Allows use of Type 1 STP and Category 5 DTP cables No Transmit Clock required Loopback feature

DP83220_NationalSemiconductor.pdf