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Single-Chip/Port 10/100M Ethernet PHYceiver with Auto MDIX
General Description
The RTL8201F-VB-CG, RTL8201FL-VB-CG, and RTL8201FN-VB-CG are single-chip/single-port 10/100Mbps Ethernet PHYceivers that support:
  • MII (Media Independent Interface)
  • RMII (Reduced Media Independent Interface)

    The RTL8201F/FL/FN implement all 10/100M Ethernet Physical-layer functions including the Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA), Twisted Pair Physical Medium Dependent Sublayer (TP-PMD), 10Base-TX Encoder/Decoder, and Twisted-Pair Media Access Unit (TPMAU). The RTL8201F/FL/FN support auto MDIX.

    A PECL (Pseudo Emitter Coupled Logic) interface is supported to connect with an external 100Base-FX fiber optical transceiver. The chip utilizes an advanced CMOS process to meet low voltage and low power requirements. With on-chip DSP (Digital Signal Processing) technology, the chip provides excellent performance under all operating conditions.
    • Supports IEEE 802.3az-2010 (EEE)
    • 100Base-TX IEEE 802.3u Compliant
    • 10Base-T IEEE 802.3 Compliant
    • Supports MII mode
    • Supports RMII mode
    • Full/half duplex operation
    • Twisted pair or fiber mode output
    • Supports Auto-Negotiation
    • Supports power down mode
    • Supports Link Down Power Saving
    • Supports Base Line Wander (BLW) compensation
    • Supports auto MDIX
    • Supports Interrupt function
    • Supports Wake-On-LAN (WOL)
    • Adaptive Equalization
    • Automatic Polarity Correction
    • LEDs
      • RTL8201F and RTL8201FL provide two network status LEDs
      • RTL8201FN provides three network status LEDs
      • Supports 25MHz external crystal or OSC
    • Supports 50MHz external OSC Clock input
    • Provides 50MHz clock source for MAC
    • Low power supply 1.1V and 3.3V; 1.1V is generated by an internal regulator
    • 0.11µm CMOS process
    • Packages:
      • 32-pin MII/RMII QFN ‘Green’ package (RTL8201F)
      • 48-pin MII/RMII LQFP ‘Green’ package (RTL8201FL)
      • 48-pin MII/RMII QFN ‘Green’ package (RTL8201FN)
    • DTV (Digital TV)
    • MAU (Media Access Unit)
    • CNR (Communication and Network Riser)
    • Game Console
    • Printer and Office Machine
    • DVD Player and Recorder
    • Ethernet Hub
    • Ethernet Switch

    In addition, the RTL8201F/FL/FN can be used in any embedded system with an Ethernet MAC that needs a UTP physical connection or Fiber PECL interface to an external 100Base FX optical transceiver module.


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