The Intel WG82574IT is a Gigabit Ethernet Controller designed for embedded systems and small form factor devices. It provides a single Gigabit Ethernet port solution, delivering high-speed network connectivity with low power consumption. This controller is known for its compact size and efficient performance, making it suitable for applications where space and power are critical.

Applications

• Embedded Systems
• Industrial Automation
• Small Form Factor PCs
• Point-of-Sale (POS) Systems
• Network Appliances

Features

• Single-port Gigabit Ethernet
• IEEE 802.3 Ethernet standard compliance
• Integrated MAC and PHY
• Supports 10/100/1000 Mbps data rates
• PCI Express (PCIe) host interface
• Wake-on-LAN (WoL) support
• Checksum Offload
• TCP Segmentation Offload (TSO)
• Energy Efficient Ethernet (EEE) support

Benefits

• High-speed network connectivity for space-constrained applications.
• Reduced CPU utilization through hardware offloads.
• Low power consumption for energy-efficient systems.
• Simplified system integration with PCIe interface.
• Remote wake-up functionality for system management.
• Reliable and stable network performance with Intel's Ethernet technology.

Additional Details

The WG82574IT is a complete Gigabit Ethernet solution that integrates the Media Access Control (MAC) and physical layer (PHY) into a single chip. It supports advanced features such as checksum offload and TCP segmentation offload to minimize the processing burden on the host CPU, enhancing overall system performance. The controller's PCIe interface provides a high-bandwidth connection to the host system, ensuring optimal network throughput.

The Energy Efficient Ethernet (EEE) support allows the controller to reduce power consumption during periods of low network activity, making it ideal for energy-sensitive applications. Its compact design and low power requirements make it a popular choice for embedded systems and small form factor devices where space and power are at a premium. The Wake-on-LAN feature enables remote system wake-up, improving system manageability and reducing energy costs.