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RTL8100CL
The RTL8100CL is a Fast Ethernet controller chip produced by RealtekRTL8100CL
The RTL8100CL is a Fast Ethernet controller chip produced by Realtek
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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!
Details
RTL8100CL is a Fast Ethernet controller manufactured by Realtek. It is a single-chip controller that supports various features such as full duplex mode, auto-negotiation, and Wake-on-LAN. The controller uses a 64-pin QFP package and operates at a maximum speed of 100 Mbps. The RTL8100CL is designed to be compatible with various operating systems such as Windows, Linux, and MacOS. It also supports IEEE 802.3 and 802.3u standards for Ethernet communication. The controller features integrated adaptive equalization and echo cancellation for improved data transmission quality. In terms of power consumption, the RTL8100CL is designed to be energy-efficient, making it suitable for portable devices and low-power applications. It also supports automatic power-saving modes to further reduce power consumption when the network connection is idle.
Key Features
- 10/100Mbps Ethernet controller
- Support for PCI interface
- Compliant with IEEE 802.3 and IEEE 802.3u standards
- Auto-Negotiation support for automatic speed and full/half duplex detection
- Wake-On-LAN support for remote wake-up functionality
- Low power consumption
- Integrated voltage regulators
Application
- Desktop computers
- Laptop computers
- Embedded systems
- Network interface cards
- Internet of Things devices
- Smart home devices
- Industrial automation systems
- Telecommunications equipment
- Consumer electronics
- Digital signage systems
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 | Reach Compliance Code | |
| HTS Code ! | 8542.31.00.01 | JESD-30 Code | R-PQFP-G128 |
| Number of Terminals | 128 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | 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 |
Specification Comparison
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.
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.
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