BCM53454A0IFSBG

Overview

The BCM53454A0IFSBG is a five-port Gigabit Ethernet switch integrated circuit manufactured by Broadcom Limited. It supports IEEE 802.3az Energy Efficient Ethernet (EEE) to reduce power consumption during low-link utilization periods. The device integrates an internal PHY for each port, eliminating the need for external transceivers in copper-based designs. It features a compact package optimized for space-constrained applications and includes hardware-based security mechanisms such as MAC address filtering and VLAN tagging support.

Feature Summary

• Integrates five Gigabit Ethernet ports with built-in PHYs for simplified board design
• Supports IEEE 802.3az Energy Efficient Ethernet for reduced power usage
• Includes hardware-based security features like MAC filtering and VLAN support

Applications

• Small office/home office (SOHO) routers and gateways
• Industrial control systems requiring compact networking solutions
• Smart home hubs and IoT gateway devices

Procurement Notes

Verify the specific suffix IF against official Broadcom documentation to confirm temperature range and package variant. Ensure compatibility with your system's voltage requirements and pinout configuration before finalizing procurement. Cross-reference the part number with authorized distributors to confirm authenticity and availability status.

Selection Notes

Select this component when a five-port Gigabit solution with integrated PHYs is required. Consider its power efficiency features for battery-sensitive or thermally constrained environments. Evaluate the package size constraints of your PCB layout against the IC's physical dimensions to ensure proper fitment and thermal management.

Part Context

This model belongs to Broadcom's BCM53xx series of Ethernet switches, designed for embedded networking applications. The series focuses on providing high performance in small form factors, catering to markets like industrial automation and consumer electronics where space and power are critical design parameters.