RTL8201E(L)
Datasheet
8. Functional Description
The RTL8201E(L) PHYceiver is a physical layer device that integrates 10Base-T and
100Base-TX/100Base-FX functions, and some extra power management features. This device supports
the following functions:
• MII interface with MDC/MDIO SMI management interface to communicate with the MAC
• IEEE 802.3u clause 28 Auto-Negotiation ability
• Flow control ability support to cooperate with MAC
• Speed, duplex, auto-negotiation ability configurable by hard wire or MDC/MDIO
• Flexible LED configuration
• 7-wire SNI (Serial Network Interface) support (only in 10Mbps mode)
• Power Down mode support
• 4B/5B transform
• Scrambling/De-scrambling
• NRZ to NRZI, NRZI to MLT-3
• Manchester Encode and Decode for 10Base-T operation
• Clock and Data recovery
• Adaptive Equalization
• Far End Fault Indication (FEFI) in fiber mode
Single-Chip/Port 10/100 Fast Ethernet PHYceiver
with Auto MDIX
17
Track ID: JATR-1076-21 Rev. 1.3
REALTEK [ Realtek Semiconductor Corp. ]
