RTL8201EL

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1-Transceiver Ethernet Transceiver RTL8201EL

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

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RTL8201EL DataSheet

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RTL8201EL Description

The RTL8201EL is a single-chip 10/100Mbps Fast Ethernet PHYceiver from Realtek, designed for reliable data transmission in various applications. This device is ideal for embedded systems, featuring high-speed communication, low power consumption, and a wide operating temperature range.

Features

  • Single-chip 10/100Mbps Fast Ethernet PHYceiver: Offers high-speed communication for reliable data transmission.
  • Low power consumption: Optimized for low power usage, ideal for battery-powered devices.
  • Wide operating temperature range: Operates efficiently between -40°C and +85°C.
  • IEEE 802.3u compliant: Ensures compatibility with industry standards for Ethernet communication.

Applications

The RTL8201EL is commonly used in embedded systems, such as industrial automation, network interface cards, and telecommunication equipment, where reliable data transmission is essential.

Where to Use:

  • Industrial automation systems
  • Network interface cards
  • Telecommunication equipment

Manufacturer

The RTL8201EL was developed by Realtek, a leading semiconductor company known for its innovative and reliable products.

Packages

The RTL8201EL comes in a QFN48 package, designed for surface-mount technology, offering a compact and efficient solution for integrating the transceiver into electronic circuits.

Equivalent Parts of RTL8201EL

  • RTL8211AL: A comparable Ethernet transceiver from Realtek with similar features and performance.
  • SMSC LAN9117: An alternative Ethernet transceiver that offers equivalent functionality.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer REALTEK Product Category ! IC Chips

FAQs

What is RTL8201EL?

The RTL8201EL is a single-port 10/100Mbps Fast Ethernet PHYceiver designed by Realtek Semiconductor Corp. It is widely used for providing Ethernet connectivity in various networking and communication applications, including routers, switches, and network interface cards.

How Does RTL8201EL Work?

The RTL8201EL works by interfacing between the physical layer and the media access control (MAC) layer of the Ethernet communication protocol. It converts the digital data from the MAC layer into analog signals for transmission over the network and vice versa. The PHYceiver also incorporates features for auto-negotiation, link detection, and power management.

How Many Pins does RTL8201EL have and What are the Functions of the Pinout Configuration?

The RTL8201EL is housed in a 32-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:

  • TXP/TXN: Transmit data positive/negative pins.
  • RXP/RXN: Receive data positive/negative pins.
  • LED[3:0]: LED indicator pins for link/activity status.
  • REFCLK: Reference clock input pin.
  • MDIO: Management data input/output pin for serial communication with the MAC.
  • DVDD, AVDD: Digital and analog power supply pins, respectively.
  • DVSS, AVSS: Digital and analog ground pins, respectively.

What are the Pros and Cons of RTL8201EL?

Pros:

  • Fast Ethernet Speed: Supports 10/100Mbps data rates for efficient network communication.
  • Auto-Negotiation: Includes auto-negotiation capability for seamless integration into different network environments.
  • Low Power Consumption: Operates with low power consumption for energy-efficient networking devices.
  • Compact Package: The 32-pin QFN package offers space-efficient integration into compact designs.
  • Reliability: Manufactured by Realtek Semiconductor Corp, a reputable supplier of Ethernet solutions.

Cons:

  • Limited to 10/100Mbps: Does not support Gigabit Ethernet speeds.
  • External Magnetics Required: Requires external magnetics for connecting to the Ethernet network.
  • Interface Complexity: May require careful PCB layout and signal integrity considerations for optimal performance.

Are There Any Equivalents/Alternatives to RTL8201EL for Recommendation?

  • The PHYs from Microchip Technology, such as the LAN8740, provide similar Ethernet connectivity solutions.
  • Alternatives to the RTL8201EL include the DP83848 from Texas Instruments and the KSZ8081 from Microchip Technology.

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