RTL8201E(L)中文资料Single-Chip/Port 10/100Mbps Ethernet PHYceiver with Auto MDIX数据手册Realtek规格书

描述 Description

The RTL8201E(L) is a single-chip/single-port 10/100Mbps Ethernet PHYceiver that supports: MII (Media Independent Interface) RMII (Reduced Media Independent Interface; RTL8201E(L)-VC and RTL8201E-VCR only) SNI (Serial Network Interface) The RTL8201E(L) 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.

特性 Features

Supports MII and 7-wire SNI (Serial Network Interface)
Supports RMII mode (RTL8201E(L)-VC and RTL8201E-VCR only)
10/100Mbps 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 auto MDIX
Supports repeater mode
Automatic Polarity Correction
Supports Interrupt function (RTL8201EL-VC only)
Adaptive Equalization
Network status LEDs
Flow control support
25MHz crystal/oscillator as clock source
IEEE 802.3/802.3u compliant
Low power supply, 1.2V, and 3.3V; 1.2V is generated by an internal regulator
0.11µm CMOS process
Packages:

32-pin QFN ‘Green’ package (RTL8201E)
48-pin LQFP ‘Green’ package (RTL8201EL)