BCM84891MA0IFSBG

Drivers, Receivers, Transceivers Overview

The BCM84891MA0IFSBG is a single Ethernet transceiver from the Broadcom BCM84891 series, designed for high-speed network connectivity. It supports 10GBASE-T, 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-TX standards over copper media. The device integrates physical-layer functions for 11x11 port configurations with High-Speed (HS) capabilities. Manufactured by Broadcom Limited, it falls under the Communication & Networking ICs subcategory. The component utilizes an FBGA package to facilitate dense board layouts in modern networking infrastructure.

Drivers, Receivers, Transceivers Feature Summary

• Supports multiple Ethernet speed standards including 10G, 5G, 2.5G, 1G, and 100M
• Integrates complete physical-layer functions for single-chip operation
• Configured for 11x11 port topology with High-Speed interface support

Drivers, Receivers, Transceivers Applications

• Data center server connectivity
• Enterprise network switch ports
• High-performance computing interconnects

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'MA0' against official Broadcom documentation to confirm pinout and electrical characteristics. Ensure compatibility with the intended PCB layout and thermal management requirements. Confirm RoHS compliance status through the manufacturer's current certification records before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring integrated 11-port 10GbE solutions with backward compatibility. Evaluate power consumption profiles against system thermal constraints. Consider the FBGA package size for mechanical fit within the target enclosure design parameters.

Drivers, Receivers, Transceivers Part Context

This part belongs to the BCM84891 family of Ethernet PHYs, which are optimized for data center and enterprise switching applications. The series provides scalable solutions for various port densities. The BCM84891MA0IFSBG specifically addresses high-density 11x11 configurations, distinguishing it from lower-port variants like the 8x8 models within the same product line.

Drivers, Receivers, Transceivers Replacement Considerations

Consult Broadcom's official obsolescence notices for direct substitutes. Cross-reference pin-compatible alternatives such as the BCM84891LB0IFEBG only if functional equivalence is verified through detailed datasheet comparison.