BCM89531B1BPBGT

Controllers Overview

The BCM89531B1BPBGT is a multi-port Ethernet PHY controller manufactured by Broadcom Limited. It integrates eight ports supporting both 10/100 Mbps and Gigabit Ethernet speeds, designed for switch applications. The component operates within standard industrial temperature ranges and complies with RoHS3 specifications. It utilizes an FBGA package type for surface-mount assembly. The device status is officially listed as obsolete or discontinued by the manufacturer.

Controllers Feature Summary

• Integrates eight physical layer transceivers for simultaneous multi-port connectivity
• Supports dual-speed operation across Fast Ethernet and Gigabit Ethernet standards
• Designed specifically for embedded switch controller architectures

Controllers Applications

• Enterprise network switch platforms
• Industrial communication gateways
• Telecommunications edge equipment

Controllers Procurement Notes

This component is classified as obsolete by Broadcom Limited. Verification of availability requires checking authorized distributors for remaining stock or approved replacement updates. Ensure compliance with current environmental regulations such as RoHS3 before integration into new designs.

Controllers Selection Notes

Engineers should evaluate the obsolete status when selecting this part for new production runs. Verify if firmware patches or design changes are required for existing implementations. Consider alternative components from the same family that maintain active manufacturing status to ensure long-term supply chain stability.

Controllers Part Context

This part belongs to the Broadcom BCM89xxx series of Ethernet PHY controllers. It serves as a critical interface between the MAC layer and physical cabling in high-density switching systems. The specific suffix indicates package and temperature variations within the broader product line.