The RTL8106E-CG is a highly integrated single-chip Fast Ethernet controller manufactured by Realtek. It combines a MAC (Media Access Controller), a PHY (Physical Layer transceiver), and an embedded memory buffer in a single chip. This controller is designed for embedded systems and applications that require a reliable and cost-effective Fast Ethernet connection.

Applications

• Embedded systems
• Network interface cards (NICs)
• Motherboards
• Set-top boxes
• Printers

Features

• Integrated 10/100Mbps Fast Ethernet MAC and PHY
• Supports IEEE 802.3u auto-negotiation
• Supports IEEE 802.3x flow control
• Embedded memory buffer
• Supports Wake-on-LAN (WOL)
• Supports PCI Express (PCIe) interface

Benefits

• Provides a cost-effective Fast Ethernet solution
• Reduces board space and component count due to its integrated design
• Ensures reliable network connectivity
• Supports power management features for energy efficiency
• Simplifies system integration with its standard PCIe interface

Additional Details

The RTL8106E-CG supports both 10Base-T and 100Base-TX Ethernet standards. The auto-negotiation feature allows the controller to automatically detect and configure the network speed and duplex mode. The IEEE 802.3x flow control mechanism prevents packet loss during periods of high network traffic. The embedded memory buffer provides temporary storage for incoming and outgoing data packets. The Wake-on-LAN (WOL) feature allows the system to be powered on remotely over the network. The PCI Express interface provides a high-bandwidth connection to the host system. The device operates from a 3.3V power supply. Detailed electrical characteristics and application notes are available in the Realtek datasheet for this part number. The RTL8106E-CG is a popular choice for embedded systems requiring a reliable and cost-effective Fast Ethernet connection.