BCM53282MIPBG

Overview

The BCM53282MIPBG is a managed Ethernet switch integrated circuit manufactured by Broadcom Limited. It belongs to the BCM5328x series and is designed for high-density networking applications. The device integrates twenty-four 10/100 Mbps Fast Ethernet ports and four Gigabit Ethernet ports, providing a total of twenty-eight network interfaces within a single chip. This configuration supports advanced Layer 2 switching features including VLAN tagging, QoS prioritization, and port mirroring. The component utilizes an MIPBGA package to facilitate compact PCB layouts for enterprise and industrial switch designs.

Feature Summary

• Integrates 24 Fast Ethernet and 4 Gigabit Ethernet ports on a single die
• Supports managed Layer 2 switching protocols and traffic prioritization
• Optimized for high-port-density network infrastructure equipment

Applications

• Enterprise access layer switches
• Industrial IoT gateways requiring mixed speed connectivity
• High-density building automation controllers

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required temperature ranges and package variants. Confirm RoHS compliance status through official documentation before integration into regulated assemblies. Cross-reference the part number with authorized distributors to validate supply chain authenticity and avoid counterfeit components.

Selection Notes

Select this component when a design requires a high ratio of Fast Ethernet ports alongside uplink capabilities without external PHYs. Evaluate thermal dissipation requirements for the BGA package in enclosed enclosures. Compare against non-managed alternatives if advanced protocol support is unnecessary to reduce bill of materials costs.

Part Context

This IC is part of the Broadcom BCM5328x family, which targets cost-effective yet feature-rich switching solutions. It serves as a bridge between legacy Fast Ethernet endpoints and modern Gigabit backbones. The series is widely adopted in scenarios demanding robust traffic management within space-constrained networking hardware.

Replacement Considerations

Check for updated revisions within the BCM5328x family that may offer improved power efficiency or enhanced security features. Verify pin-to-pin compatibility with previous generation Broadcom switches if migrating existing designs.