TheDM9161Aisaphysicallayer,single-chip,andlowpowertransceiverfor100BASE-TXand10BASE-Toperations.Onthemediaside,itprovidesadirectinterfaceeithertoUnshieldedTwistedPairCategory5Cable(UTP5)for100BASE-TXFastEthernet,orUTP5/UTP3Cablefor10BASE-TEthernet.ThroughtheMediaIndependentInterface(M