RTL8201E(L)
Datasheet
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General Description
MII (Media Independent Interface)
RMII (Reduced Media Independent Interface; RTL8201E(L)-VB only)
SNI (Serial Network Interface)
The RTL8201E(L) is a single-chip/single-port Fast Ethernet PHYceiver that supports:
It 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), with an auto MDIX function, 10Base-Tx Encoder/Decoder, and Twisted-Pair Media Access Unit
(TPMAU).
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.
Single-Chip/Port 10/100 Fast Ethernet PHYceiver
with Auto MDIX
1
Track ID: JATR-1076-21
Rev. 1.3
REALTEK [ REALTEK ]
