DP83924 Datasheet - National Semiconductor

DP83924 - Quad 10 Mb/s Ethernet Physical Layer - 4TPHY

System Diagram MAC Serial NRZ Interface RXD4,RXC4,COL4,CRS4 ISOLATION 10BASE-T TXD4,TXE4 TPI ports 1-4 RXD3,RXC3,COL3,CRS3 TXD3,TXE3 RXD2,RXC2,COL2,CRS2 DP83924B ISOLATION DP8392C TXD2,TXE2 10BASE-2 MAC AUI (port 1 option) RXD1,RXC1,COL1,CRS1 TXD1,TXE1 TXC MDIO MDC Serial Mgmt Inter

DP83924BVCE Quad 10 Mb/s Ethernet Physical Layer - 4TPHY™ October 1998 DP83924BVCE Quad 10 Mb/s Ethernet Physical Layer - 4TPHY™ s Programmable MAC Interface supports most standard 7 signal MAC interfaces The DP83924B Quad 10Mbps Ethernet Physical Layer s Twisted Pair Transceiver Module (4TPHY) is a 4-Port Twisted Pair PHYsical Layer Trans On-chip filters for transmit outputs ceiver that includes all the circuitry required to interface four Ethernet Media Access Controllers (MACs) to

DP83924 Features

* Enhanced Supply Rejection s 100 pin package

* Enhanced Jitter Performance s 10BASE-T and AUI interfaces

* Diagnostic Endec Loopback s Automatic or manual selection of twisted pair or Attach

* Squelch on Collision and Receive Pair ment Unit Interfaces on port 1 s Seri

DP83924_NationalSemiconductor.pdf