GD82559ER Fast Ethernet**

PCI Controller

Networking Silicon

Datasheet

Product Features

Optimum Integration for Lowest Cost Solution

Integrated IEEE 802.3 10BASE-T and 100BASE-TX compatible PHY

Glueless 32-bit PCI master interface

128 Kbyte Flash interface

Thin BGA 15mm 2 package

ACPI and PCI Power Management

Power management event on “interesting” packets and link status change support

Test Access Port

High Performance Networking Functions

Chained memory structure similar to the 82559,82558, 82557, and 82596

Improved dynamic transmit chaining with multiple priorities transmit queues

Full Duplex support at both 10 and 100 Mbps

IEEE 802.3u Auto-Negotiation support

3 Kbyte transmit and 3 Kbyte receive FIFOs

Fast back-to-back transmission support with minimum interframe spacing

IEEE 802.3x 100BASE-TX Flow Control support

Low Power Features

Low power 3.3 V device

Efficient dynamic standby mode

Deep power down support

Clockrun protocol support

Document Number: 714682-001

Revision 1.0

March 1999

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Intel manual GD82559ER Fast Ethernet PCI Controller, Product Features

GD82559ER specifications

The Intel GD82559ER is a highly regarded network interface controller (NIC) designed for use in various computing environments, primarily for stable connectivity in both desktop and server applications. Released as part of the 82559 family of Ethernet controllers, the GD82559ER features advanced technologies that enhance performance, reliability, and manageability.

One of the standout features of the 82559ER is its ability to support both 10/100 Mbps Ethernet. This dual capability allows the controller to operate in a wide range of network settings, making it adaptable to legacy systems while also providing support for modern Ethernet standards. This versatility is crucial for organizations looking to maintain operational effectiveness without the need for immediate upgrades to their existing infrastructure.

The GD82559ER employs a PCI interface, which allows it to connect with various devices and motherboards easily, making it a go-to choice for manufacturers aiming for integration in their systems. It also includes features like Auto-Negotiation, enabling the NIC to automatically detect and select the appropriate speed and duplex mode for optimal performance. This capability is essential in dynamic networking environments, where devices from various generations coexist.

Power management is another critical aspect of the GD82559ER. The controller supports advanced power-saving features like PCI Power Management, reducing energy consumption during low-usage periods. This not only contributes to lower operational costs but also aligns with modern eco-friendly initiatives in technology.

Additionally, the GD82559ER comes equipped with advanced diagnostics and monitoring capabilities. This enhances the network's manageability by allowing administrators to track performance metrics and diagnose issues effectively. Through its onboard diagnostics, the controller aids in ensuring a stable network connection, allowing for timely interventions when issues arise.

The controller is also designed with a robust architecture that supports various operating systems, facilitating a broad implementation across different platforms. As a result, the GD82559ER has become a reliable option for system builders and enterprises focused on building dependable networking solutions.

Overall, the Intel GD82559ER is a versatile, high-performance network interface controller that continues to serve as a foundational component for computer systems that require efficient, reliable networking capabilities. Its combination of technologies and features makes it a popular choice in diverse computing environments.