STE100P - ST Microelectronics

STE100P 10/100 FAST ETHERNET 3.3V TRANSCEIVER

Figure 1. Package The STE100P, also referred to as STEPHY1, is a high performance Fast Ethernet physical layer interface for 10Base-T and 100Base-TX applications. It was designed with advanced CMOS technology to provide a Media Independent Interface (MII) for easy attachment to 10/100 Media Access Controllers (MAC) and a physical media interface for 100BaseT.

Features

Industry standard
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■ IEEE802.3u 100Base-TX and IEEE802.3 10Base-T compliant
■ Figure 2. Block Diagram LEDS LEDS 100Mb/s TX_CLK TXD[3:0] TX_ER TX_EN Serial Management TX Channel Scrambler Parallel to Serial NRZ To NRZI Encoder Binary To MLT3 Encoder TRANSMITTER 10/100 10 TX Filter TXP TXN 4B/5B 10Mb/s NRZ To Manchester Encoder Link Pulse Generator MDIO Interface / Controller MDC REGISTERS Auto Negotiation Loopback Clock Generation System Clock RXD[3:0] RX_ER RX_DV RX_CLK MII RX Channel 100Mb/s 4B/5B Descrambler Code Align Binary To MLT3 Decoder Adaptive Equalization Ba.