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LXT974A Datasheet(PDF) 9 Page - Intel Corporation |
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LXT974A Datasheet(HTML) 9 Page - Intel Corporation |
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9 / 74 page  Fast Ethernet 10/100 Quad Transceivers — LXT974/LXT975 Datasheet 9 Figure 1. LXT974/975 Block Diagram Global Functions Tristate Control Decoder & Descrambler RXDn<3:0> TPON/FIBIPn TPOP/FIBINn + - + - TPIN/FIBONn TPIP/FIBOPn + - TP Rcvr + - ECL Rcvr Serial to Parallel Converter Scrambler & Encoder TXDn<3:0> Parallel/Serial Converter TX_ERn TX_ENn Carrier Sense Collision Detect Data Valid Error Detect COLn CRSn RX_ERn RX_DVn RX_CLKn FDX Status & LED Drivers TRSTEn LEDn<2:0> 3 Clock Generator Auto Negotiation Baseline Wander Correction Pwr Supply / PwrDown PWRDN Slicer Manchester Decoder Pulse Shaper Manchester Encoder 10 100 10 100 Internal Clocks CLK25M Media Select & Line Energy Monitor PORT 0 PORT 1 PORT 2 PORT 3 VCC GND Management / Mode Select Logic MII MII SerLED Per-Port Functions TP Driver ECL Driver TP Out / Fiber In Fiber Out / TP In 3 TX_CLKn SD/TXn Register Set RESET LEDENA LEDCLK LEDDAT MII_MD<1:0> ADDR<4:2> MDIO MDC CFG<2:0> MDINT VCCMII MII Power Supply 3.3V or 5V |
Similar Part No. - LXT974A |
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Similar Description - LXT974A |
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