RTL8100CL

Name: RTL8100CL
Brand: Realtek
Rating: 4.5 (10 reviews)
Author: Lisleapex

The RTL8100CL is a Fast Ethernet controller chip produced by Realtek

7,476 Effective Inventory

RTL8100CL

Effective Inventory7,476

The RTL8100CL is a Fast Ethernet controller chip produced by Realtek

Manufacturer Part # : RTL8100CL
Package/Case: LQFP-128
Brand: Realtek
Product Categories : Controllers

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Maintain the goods in their original condition as received.

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About packaging

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RTL8100CL DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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RTL8100CL Description

The RTL8100CL is a Fast Ethernet controller chip produced by Realtek, designed for reliable data transmission in various applications. This device is ideal for desktop computers, laptop computers, embedded systems, network interface cards, Internet of Things devices, smart home devices, industrial automation systems, telecommunications equipment, and consumer electronics.

Pin Details

The RTL8100CL is a low-power Fast Ethernet controller with 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

Pin 1 (RXD): Receiver Data Input
Pin 2 (TXD): Transmitter Data Output
Pin 3 (INT): Interrupt Signal
Pin 4 (GND): Ground
Pin 5 (VCC): Positive Power Supply
Pin 6 (RD): Receive Data
Pin 7 (TD): Transmit Data
Pin 8 (CLK): Clock Signal

Features

Fast Ethernet Support: Compliant with IEEE 802.3 and IEEE 802.3u standards, supporting speeds up to 100Mbps.
Low Power Consumption: Optimized for low power usage, ideal for battery-powered devices.
Wide Temperature Range: Operates efficiently between -40°C and +125°C.
Auto-Negotiation: Automatically negotiates the best transmission speed with other devices on the network.

Applications

The RTL8100CL is suitable for various applications, including desktop computers, laptop computers, embedded systems, network interface cards, Internet of Things devices, smart home devices, industrial automation systems, telecommunications equipment, and consumer electronics.

Where to Use:

Desktop Computers: Ideal for use in desktop computers as a Fast Ethernet controller.
Laptop Computers: Suitable for use in laptop computers as a Fast Ethernet controller.
Embedded Systems: Designed for use in embedded systems that require reliable data transmission.
Network Interface Cards: Can be used in network interface cards to provide Fast Ethernet connectivity.

Manufacturer

The RTL8100CL is manufactured by Realtek, a global leader in semiconductor technology. It falls under the category of Fast Ethernet controllers, which are designed to facilitate reliable and robust data transmission in various applications.

Packages

The RTL8100CL comes in an 8-pin SOIC-8 (Small Outline Integrated Circuit) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the controller into electronic circuits.

Equivalent Parts of RTL8100CL

RJ45: A comparable Fast Ethernet connector that provides similar functionality.
RTL8111: An alternative Fast Ethernet controller from Realtek with similar features and performance.

Specifications

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

Part Life Cycle Code	Obsolete	HTS Code !	8542.31.00.01
JESD-30 Code	R-PQFP-G128	Number of Terminals	128
Operating Temperature-Max	70 °C	Package Body Material	PLASTIC/EPOXY
Package Code	QFP	Package Equivalence Code	QFP128,.63X.87,20
Package Shape	RECTANGULAR	Package Style	FLATPACK
Power Supplies !	2.5,3.3 V	Qualification Status !	Not Qualified
Surface Mount !	YES	Technology	CMOS
Temperature Grade !	COMMERCIAL	Terminal Form !	GULL WING
Terminal Pitch !	0.5 mm	Terminal Position	QUAD
uPs/uCs/Peripheral ICs Type	SERIAL IO/COMMUNICATION CONTROLLER, LAN

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification RTL8100CL PDF Download

FAQs

What is RTL8100CL?

The RTL8100CL is a highly integrated and cost-effective single-chip Fast Ethernet controller designed by Realtek. It is commonly used in network interface card (NIC) applications to enable Fast Ethernet connectivity for various devices including desktops, laptops, and network switches.

How Does RTL8100CL Work?

The RTL8100CL works by providing Fast Ethernet connectivity through a single-chip controller. It integrates the necessary functions and interfaces required for Ethernet communication, such as MAC (Media Access Control), PHY (Physical layer), and other supporting circuitry. The controller facilitates high-speed data transfer over Ethernet networks.

How Many Pins does RTL8100CL have and What are the Functions of the Pinout Configuration?

The RTL8100CL is housed in a standard 48-pin QFP (Quad Flat Package) package. The pinout configuration includes:

VCC: Power supply pin.
VDD33: Power supply pin for the internal 3.3V regulator.
XTAL1, XTAL2: Crystal oscillator pins.
RGMII: Reduced Gigabit Media Independent Interface pins.
LEDn: LED indicator control pins.
MDIO: Management Data Input/Output pin.
RESETn: Reset pin.
RXD[3:0], RX_ER: Receive data and error pins.
TXD[3:0]: Transmit data pins.

What are the Pros and Cons of RTL8100CL?

Pros:

Cost-Effective: Offers a cost-effective solution for implementing Fast Ethernet connectivity.
Integration: Provides a single-chip solution for Fast Ethernet control, reducing component count.
High Compatibility: Compatible with various systems and operating environments supporting Fast Ethernet.

Cons:

Throughput Limitation: Limited to Fast Ethernet speeds (10/100 Mbps) and not suitable for Gigabit Ethernet applications.
Performance: May not offer the same performance and features as more advanced Ethernet controllers.
Features: Limited in advanced features compared to higher-end network controllers.

Are There Any Equivalents/Alternatives to RTL8100CL for Recommendation?

The RTL8105E is a similar Fast Ethernet controller from Realtek with enhanced features.
Alternatives to the RTL8100CL include the 88E8001 from Marvell and the DP83848 from Texas Instruments.