82550GY Intel Corporation, 82550GY Datasheet

82550GY

Manufacturer Part Number

82550GY

Description

Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller

Manufacturer

Intel Corporation

Datasheet

1.82550GY.pdf (2 pages)

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Overview

The Intel

integrated, Fast Ethernet Media Access Controller (MAC)/Physical Layer (PHY) device. The MAC

offers a low-cost, high-performance 10/100Mbps LAN solution. In addition, the 82550 requires

low real estate, which is important when competing for precious board space. The 82550’s baseline

functionality is equivalent to that of the 82559 with the addition of an integrated IP Security (IPSec)

encryption engine and Alert on LAN* 2 functionality.

Product Description

The 82550, with an integrated IP Security (IPSec) encryption engine and Alert on LAN functionality,

is Intel’s premium 10/100 network connectivity solution. It is designed for use in Network Interface

Cards (NICs), PC LAN on Motherboard (LOM) designs, embedded systems, and networking

systems products. The 82550 combines advanced security and manageability features to provide a

secure and easily managed Fast Ethernet connectivity solution for today’s networked environment.

The 82550 continues Intel’s platform LAN technology leadership by integrating the following features:

Triple Data Encryption Standard (3DES) IPSec encryption engine, Alert on LAN 2 functionality

and Advanced Configuration and Power Interface (ACPI) 1.2A-based power management. It also

supports wake on Magic Packet*, wake on interesting packet, and advanced System Management

Bus (SMB) manageability. The 82550 complies with Wired for Management (WfM) Specification

2.0, PC 01 and Server 00 specifications. The 82550 is pin compatible with the 82559, allowing

these designs to be upgraded.

Applications

The 82550 is designed for use in the following applications:

Product Features

LAN on Motherboard (LOM) implementations

Network Interface Card (NIC) adapters

Enhanced IP Support

– TCP, UDP, IPv4 checksum offload

– Received checksum verification

– IP Security support

Quality of Service (QoS)

– Multiple priority transmit queues

Optimum Integration for Lowest

Cost Solution

– Integrated IP Security encryption engine

– Integrated IEEE 802.3 10BASE-T and

– 32-bit PCI/CardBus master interface

– Modem interface for combination

– Integrated power management functions

– Thin BGA 15 mm

100BASE-TX compatible PHY

solutions

82550 Fast Ethernet Multifunction PCI/CardBus Controller is a third-generation, fully

package

Intel

Ethernet Multifunction

PCI/CardBus Controller

Product Brief

82550 Fast

Wired for Management (WfM) and

Reduced Total Cost of Ownership

– Wired for Management support

– Integrated Alert on LAN 2 support

– Advanced Configuration and Power

– Wake on “interesting” packets and link

– Magic Packet support

– Remote power-up support

– High-performance networking functions

– Early release

– Chained memory structure similar to the

– Improved dynamic transmit chaining with

Interface and PCI power management

specifications compliance

status change support

82559, 82558, 82557, and 82596

multiple priorities transmit queues

Embedded applications

Networking systems

Related parts for 82550GY

82550GY Summary of contents

Page 1

Intel Ethernet Multifunction PCI/CardBus Controller Product Brief Overview The Intel ® 82550 Fast Ethernet Multifunction PCI/CardBus Controller is a third-generation, fully integrated, Fast Ethernet Media Access Controller (MAC)/Physical Layer (PHY) device. The MAC offers a low-cost, high-performance 10/100Mbps LAN solution. ...

Page 2

... IEEE 802.3x 100BASE-TX Flow Control support – Adaptive Technology – Low-power features – Advanced Power Management (APM) capabilities – Low power +3.3V device – Efficient dynamic standby mode – Deep Power down support – Clockrun protocol support 82550GY 82550EY 82559 ™ PRO/100B or 82557 ...

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