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