BCM57781A0KMLG

Overview

The BCM57781A0KMLG is a Gigabit Ethernet controller manufactured by Broadcom Limited. It integrates MAC and PHY layers for high-speed data transmission via PCIe interface. The component supports Energy Efficient Ethernet (EEE) to reduce power consumption during low-traffic periods. It is designed for applications requiring robust network connectivity with integrated card reader functionality.

Feature Summary

• Integrates MAC and PHY layers for streamlined system design
• Supports Energy Efficient Ethernet (EEE) standards
• Enables high-speed data transfer through PCIe interface
• Includes built-in card reader capabilities

Applications

• Desktop and server network interfaces
• Industrial control systems requiring reliable connectivity
• Embedded devices with card reader integration needs

Procurement Notes

Verify the End-of-Life (EOL) status before procurement, as this component has been discontinued by the manufacturer. Check for availability of alternative sources or compatible replacement parts if current stock is required for ongoing projects. Ensure compliance with RoHS directives and confirm specific ordering suffixes match design requirements.

Selection Notes

Select this component only if legacy support for the BCM57781 series is mandatory. Evaluate alternatives from the same family, such as the BCM57782A1KMLG, which may offer updated features or availability. Consider the integration of MAC/PHY functions and PCIe interface compatibility when designing the host system architecture.

Part Context

This part belongs to the Broadcom BCM5778x series of Gigabit Ethernet controllers. These components are designed for desktop and entry-level server applications. The series typically combines MAC and PHY functionalities to simplify PCB layout and reduce component count in networking solutions.

Replacement Considerations

Public confirmed substitute: BCM57782A1KMLG.