BCM54618SEA2KFBG

Drivers, Receivers, Transceivers Overview

The BCM54618SEA2KFBG is a single-port Ethernet transceiver manufactured by Broadcom Limited. It supports 10BASE-T, 100BASE-TX, and 1000BASE-T standards over copper cabling. The device integrates low-voltage regulators and provides multiple MAC interface options including GMII, RGMII, RTBI, and MII. It operates with supply voltages of 1.2V and 3.3V. The component is housed in a 100-BGA surface-mount package and complies with IEEE 802.3, 802.3u, and 802.3ab standards.

Drivers, Receivers, Transceivers Feature Summary

• Supports full-duplex Gigabit Ethernet speeds up to 1000 Mbps on standard Category 5 UTP twisted pair cables.
• Integrates automatic MDI/MDIX crossover correction for simplified cabling without manual configuration.
• Includes cable-plant diagnostic functions to detect impairments and indicate link quality via LEDs.

Drivers, Receivers, Transceivers Applications

• Enterprise network switches requiring high-density port configurations
• Data center infrastructure equipment
• Industrial networking hardware

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix SEA2KFBG against the manufacturer's official datasheet to confirm pinout and electrical characteristics. Confirm RoHS3 compliance status and moisture sensitivity level prior to assembly. Ensure the source document explicitly identifies this part as an active or discontinued component to manage lifecycle risks appropriately.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-port Gigabit solution with integrated power regulation is required. Verify that the target system design accommodates the 100-BGA package footprint. Ensure the host processor supports one of the compatible MAC interfaces such as GMII or RGMII for proper data transmission integration.

Drivers, Receivers, Transceivers Part Context

This part belongs to the BCM54618 family of Gigabit Ethernet transceivers. It is designed for cost-effective deployment in enterprise and data center environments. The series emphasizes low power consumption and robust electromagnetic interference performance compared to previous generations.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's discontinuation notices for recommended alternatives if this specific variant is no longer in production.