Ethernet Switch 15-Port 2.5Gbps FBGA

BCM53112MB1ILFBG – 15-Port 2.5Gbps Ethernet Switch IC – Broadcom Limited

This RoboSwitch™ Ethernet switch IC from Broadcom delivers high-performance networking for embedded systems. Offering 15 ports with 2.5Gbps capability, it provides efficient data management while supporting multiple industrial protocols. PCX ensures genuine Broadcom components with same-day shipping and dedicated technical support.

Key Features

• Interface: GPIO, I²C, MII, SPI
• Protocol Support: Ethernet (IEEE 802.3, 10/100 Base-T/TX PHY)
• Port Configuration: 15 ports @ 2.5Gbps
• Operating Temperature: -40°C to 85°C (industrial grade)
• Power Efficiency: Optimized for low-power embedded designs
• Packaging: Tray

Technical Details

Part of Broadcom’s RoboSwitch™ series (base number BCM53112), this active-status IC integrates switching functions in an FBGA package. It supports multiple control interfaces including SPI and I²C for flexible system integration. Compliant with IEEE 802.3 standards, it enables reliable data transfer in harsh environments with its extended temperature range.

Typical Applications

• Industrial automation control systems
• Network routers and managed switches
• Telecommunications infrastructure
• IoT gateways and edge computing devices
• Embedded networking solutions

About Broadcom Limited

Broadcom Limited is a global technology leader specializing in semiconductor and infrastructure software solutions. With decades of innovation in communications chips, their components are renowned for reliability and cutting-edge performance in data center, enterprise, and industrial markets.

The company maintains rigorous quality certifications and invests heavily in R&D, ensuring their products meet stringent industry standards. Broadcom’s Ethernet solutions are trusted by Fortune 500 companies for mission-critical applications worldwide.

About Ethernet Switch ICs

Ethernet switch ICs manage data flow between multiple devices in a network, acting as intelligent traffic controllers. They determine optimal paths for data packets using MAC address tables, reducing collisions and improving bandwidth utilization compared to simple hubs.

Modern switches like this Broadcom IC support advanced features including VLAN tagging, QoS prioritization, and energy-efficient Ethernet (EEE). They are fundamental in building scalable networks for industrial IoT, smart factories, and high-density connectivity applications where low latency and reliability are critical.

Packaging Options

Available in protective industry-standard trays. Contact PCX for reel packaging customization options.

Frequently Asked Questions

Q: Is this IC suitable for outdoor industrial equipment?
A: Yes, its -40°C to 85°C operating range makes it ideal for harsh environments like factory automation or telecom cabinets.

Q: Does it support Power over Ethernet (PoE)?
A: No, this is a pure switching IC. Pair it with external PoE controllers for powered device applications.

Q: Can I control this switch via software?
A: Yes, it offers multiple control interfaces including SPI and I²C for configuration and management.

Q: Are evaluation boards available for this part?
A: PCX can provide Broadcom development kit recommendations – contact our technical support team.

Q: What’s the difference between managed and unmanaged switches?
A: This IC supports managed operations with features like VLANs and QoS, allowing granular network control.

Q: How does 2.5Gbps differ from standard Gigabit Ethernet?
A: It delivers 2.5x the bandwidth of 1Gbps Ethernet while maintaining backward compatibility, ideal for bandwidth-intensive applications.

Product images are representational. Refer to datasheet for exact specifications.
Download Full Datasheet

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Streamline your network designs with this industrial-grade switch IC! Order from PCX today for guaranteed authentic Broadcom components and rapid delivery – your project can’t wait!