Features

Pin-to-pin compatible with the RTL8201BL

Supports MII and 7-wire SNI (Serial Network

Interface)

10/100Mbps operation

Full/half duplex operation

Twisted pair or fiber mode output

Auto-Negotiation

Supports power down mode

Supports operation under Link Down Power

Saving mode

Supports Base Line Wander (BLW)

compensation

Supports repeater mode

Adaptive Equalization

Network status LEDs

Flow control support

25MHz crystal/oscillator as clock source

IEEE 802.3/802.3u compliant

Supports IEEE 802.3u clause 28; 1.8V

operation with 3.3V IO signal tolerance

Low dual power supply, 1.8V and 3.3V; 1.8V

is generated by an internal regulator

0.18μm CMOS process

48-pin LQFP package