Product Summary

The RTL8201CL-LF is a single-chip/single-port PHYceiver with an MII (Media Independent Interface)/SNI (Serial Network Interface). The RTL8201CL-LF implements 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 RTL8201CL-LF can be used for applications such as those for a Network Interface Adapter, MAU (Media Access Unit), CNR (Communication and Network Riser), ACR (Advanced Communication Riser), an Ethernet hub, and an Ethernet switch. In addition, the RTL8201CL-LF 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.

Parametrics

RTL8201CL-LF absolute maximum ratings: (1)Supply Voltage: 3.0V to 3.6V; 3.3V typ; (2)Storage Temperature: -55 to 125℃.

Features

RTL8201CL-LF features: (1)Pin-to-pin compatible with the RTL8201BL; (2)Supports MII and 7-wire SNI (Serial Network Interface); (3)10/100Mbps operation; (4)Full/half duplex operation; (5)Twisted pair or fiber mode output; (6)Auto-Negotiation ; (7)Supports power down mode; (8)Supports operation under Link Down Power Saving mode; (9)Supports Base Line Wander (BLW) compensation; (10)Adaptive Equalization; (11)Network status LEDs; (12)Flow control support; (13)25MHz crystal/oscillator as clock source; (14)IEEE 802.3/802.3u compliant; (15)Supports IEEE 802.3u clause 28; 1.8V operation with 3.3V IO signal tolerance; (16)Low dual power supply, 1.8V and 3.3V; 1.8V is generated by an internal regulator; (17)0.18μm CMOS process; (18)48-pin LQFP package.

Diagrams

RTL8201CL-LF block diagram

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Data Sheet

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