DM9301 View Datasheet(PDF) - Davicom Semiconductor, Inc.

Part Name

Description

Manufacturer

DM9301

100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter

Davicom Semiconductor, Inc. 

DM9301

100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter

Features

• 100BASE-TX/FX single-chip media converter

• Total bit delay from FX to TX interface is 20 bit

times (10 bit times each direction).

• Optional propagate HALT on no Link condition

• Compliant with IEEE802.3u 100BASE-TX standard

• Compliant with ANSI X3T12 TP-PMD 1995

standard

• Compliant with ANSI X3.166 FDDI-PMD

• Supports Half and Full Duplex operation 100Mbps,

the DM9301 operates in Full Duplex mode at all

times

• High performance 100Mbps clock generator and

data recovery circuit

• Controlled output edge rates in the 100Base-TX

transmitter without the need for an external filter

• LED support for FX Link, TX link, FX receive data,

TX receive data, FX code group error and TX code

group error.

• Built in LED test, all LED will light during a reset

condition on the DM9301

• Digital clock recovery and regeneration circuit

using an advanced digital algorithm to minimize

jitter

• Supports diagnostic TX to TX analog loopback and

FX to FX analog loopback (Loopback at the NRZI

interface)

• Supports diagnostic TX to TX digital loopback and

FX to FX digital loopback (Loopback at the 5B

symbol interface)

• Low-power, high-performance CMOS process

• Available in a 100 QFP package

Final

3

Version: DM9301-DS-F02

May 8, 2000

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