The Intel PC82545MDE Gigabit Ethernet Controller is a high-performance, single-chip Gigabit Ethernet controller designed for desktop, server, and embedded applications. It provides a cost-effective solution for implementing Gigabit Ethernet connectivity in various systems. It is part of Intel's family of Ethernet controllers known for their reliability and performance.

Applications

• Desktop PCs
• Server Motherboards
• Embedded Systems
• Network Interface Cards (NICs)
• Industrial Control Systems

Features

• Gigabit Ethernet Support: Supports 10/100/1000 Mbps data rates, providing high-speed network connectivity.
• PCI/PCI-X Interface: Connects to the host system via a PCI or PCI-X bus, enabling seamless integration with various platforms.
• IEEE 802.3 Compliance: Complies with IEEE 802.3 standards for Ethernet, ensuring interoperability with other network devices.
• Wake-on-LAN (WoL) Support: Allows the system to be remotely powered on or woken up over the network.
• Checksum Offload: Offloads TCP/IP checksum calculations from the host CPU, improving overall system performance.
• Interrupt Moderation: Reduces the number of interrupts generated by the network controller, minimizing CPU overhead.
• Jumbo Frame Support: Supports jumbo frames (up to 9KB) for increased network throughput.
• VLAN Tagging: Supports VLAN tagging for network segmentation and security.

Benefits

• High-Speed Connectivity: Provides Gigabit Ethernet speeds for fast data transfer and network performance.
• Reduced CPU Load: Offload features such as checksum offload and interrupt moderation minimize CPU utilization, improving overall system performance.
• Remote Management: Wake-on-LAN support enables remote system management and maintenance.
• Interoperability: IEEE 802.3 compliance ensures compatibility with a wide range of network devices.
• Enhanced Network Security: VLAN tagging support provides network segmentation and security.
• Increased Network Throughput: Jumbo frame support allows for larger data packets, increasing network throughput.

Additional Details

The PC82545MDE typically uses a standard RJ45 connector for network connectivity. It requires appropriate drivers to be installed on the host operating system for proper functionality. The controller is designed to operate within a specified temperature range and power consumption limits. It supports various power management features to reduce energy consumption when the network is idle.