RTL8201L Просмотр технического описания (PDF) - Realtek Semiconductor

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RTL8201L

REALTEK SINGLE CHIP SINGLE PORT 10/100MBPS FAST ETHERNET PHYCEIVER

Realtek Semiconductor 

RTL8201(L)

1. Features

The Realtek RTL8201(L) is a Fast Ethernet Phyceiver with MII interface to the MAC chip. It provides the following

features:

Supports MII interface

Supports 10/100Mbps operation

Supports half/full duplex operation

IEEE 802.3/802.3u compliant

Supports IEEE 802.3u clause 28 auto negotiation

Supports power down mode

Supports operation under Link Down Power

Saving mode

Supports repeater mode

Speed/duplex/auto negotiation adjustable

3.3V operation with 5V signal tolerance

Low operation power consumption

Adaptive Equalization

25MHz crystal/oscillator as clock source

Multiple network status LED support

Supports 7-wire SNI (Serial Network Interface)

interface

Flow control ability support to co-work with

MAC (by MDC/MDIO)

48-pin LQFP package

2. General Description

The RTL8201(L) is a single-port Phyceiver with an MII (Media Independent Interface). 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), 10Base-Tx Encoder/Decoder and Twisted Pair Media Access Unit

(TPMAU). It is fabricated with an advanced CMOS process to meet low voltage and low power requirements.

The RTL8201(L) can be used as a Network Interface Adapter, MAU, CNR, ACR, Ethernet Hub, Ethernet Switch.

Additionally, it can be used in any embedded system with an Ethernet MAC that needs a twisted pair physical connection.

2002-01-18

2

Rev.1.04

Tel: +49(0)234-9351135 · Fax: +49(0)234-9351137 E-MAIL: info@cornelius-consult.de

http://www.cornelius-consult.de

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