MC68833 - Motorola

MC68833 Twisted Pair Interface

100Base–T MAC with 802.3u PCS PHY Capability (Can also have full Auto–Negotiation capability) SD RDATA [4] (rFLP) RDATA [3:0] RSCLK AUTONG TDATA [3:0] TDATA [4] (tFLP) SD RDATA [4] (rFLP) RDATA [3:0] RSCLK AUTONG TDATA [3:0] TDATA [4] (tFLP) MC68833 TDH TDL RDH RDL MAGNETICS AND CONNECTOR Figure 1. Simplified Block Diagram for Twisted Pair Applications of .

Features

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• Supports Twisted Pair Media Supports MLT
  –3 Line Code Selectable Auto Negotiation mode has FLP and NLP “Pass
  –Through” Capability Controlled Twisted Pair Output Transition Times May Eliminate Need for Transmit Filter Adaptive Receive Equalization supports TP line lengths of 0 to 100 meters TP Receiver Includes Circuitry Which Enables Error Free Reception of Data Distorted with Base Line Wander Twisted Pair (TP) Transceiver Complies with ANSI X3T9.5 TP
  –PMD Standard and the IEEE 802.3 100Base
  –TX Ethernet Draft Standard
• Meets Jitter Requirements of ANSI X3T9.5 TP
  –PMD
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