The RTL8105E-VC is a highly integrated Fast Ethernet controller from Realtek. It is designed to provide a cost-effective and reliable solution for adding Ethernet connectivity to various embedded systems and computer peripherals. This controller supports the PCI Express interface, ensuring high-speed communication with the host system.

Applications:

• Motherboards: Provides Ethernet connectivity for desktop and laptop motherboards.
• Embedded Systems: Used in industrial control systems, set-top boxes, and network appliances.
• Network Interface Cards (NICs): Forms the core of low-cost Ethernet NICs.
• USB Ethernet Adapters: Integrated into USB-to-Ethernet adapters for adding wired network connectivity to devices.

Features:

• PCI Express Interface: Supports PCI Express Base Specification Revision 1.1 for high-speed communication.
• 10/100Mbps Ethernet: Supports both 10Mbps and 100Mbps Ethernet speeds.
• Auto-Negotiation: Automatically detects and configures the Ethernet speed and duplex mode.
• Wake-on-LAN (WOL): Supports Wake-on-LAN functionality for remote system wake-up.
• IEEE 802.3u Compliance: Complies with the IEEE 802.3u standard for Fast Ethernet.
• Integrated PHY: Includes an integrated physical layer transceiver for simplified design.
• Power Management: Supports power management features to reduce power consumption.

Benefits:

• Cost-Effective: Provides a low-cost solution for adding Ethernet connectivity.
• High Performance: Delivers high-speed Ethernet performance through the PCI Express interface.
• Easy Integration: The integrated PHY simplifies the design and reduces the number of external components.
• Power Efficiency: Power management features minimize power consumption.
• Reliable Operation: Ensures reliable Ethernet connectivity for various applications.

Additional Details:

The RTL8105E-VC supports various operating systems, including Windows, Linux, and macOS. It includes drivers and software utilities to facilitate integration into different platforms. The device is typically packaged in a small form factor to minimize board space. Detailed specifications, including power consumption, operating temperature range, and pinout diagrams, are available in the product datasheet.