IC SWITCH W/INTEGRATED GPHYS

BCM53115MIPBG – 5-Port Gigabit Ethernet Switch IC with Integrated GPHYs – Broadcom Limited

The BCM53115MIPBG from Broadcom Limited is a highly integrated 5-port Gigabit Ethernet switch IC featuring embedded GPHYs, engineered to simplify network infrastructure design. This compact solution delivers robust performance and energy efficiency for space-constrained applications, backed by PCX’s reliable same-day shipping and technical support.

Key Features

• 5-Port Gigabit Ethernet Switch with integrated GPHYs
• Advanced Traffic Management with QoS prioritization
• Low-Power Operation for energy-sensitive deployments
• IEEE 802.3az Compliance (Energy Efficient Ethernet)
• Tray Packaging for automated assembly

Technical Details

This monolithic IC combines a high-performance switch fabric with five integrated Gigabit Ethernet transceivers (GPHYs), eliminating external PHY components. It supports VLAN tagging, port-based and 802.1p priority queuing, and storm control. The device operates at industrial temperature ranges (-40°C to 85°C) and interfaces seamlessly with standard MII/RMII/GMII connections. Note: This part is marked obsolete but remains available for legacy system support.

Typical Applications

• Industrial control systems and PLCs
• Embedded networking modules
• IP surveillance cameras and NVRs
• Wireless access points
• Legacy telecom equipment

About Broadcom Limited

Broadcom Limited (now Broadcom Inc.) is a global technology leader renowned for innovating semiconductor solutions for wired and wireless communications. With decades of expertise in networking ICs, their products set industry standards for performance and integration. Broadcom’s rigorous quality control and extensive validation processes ensure reliable operation in mission-critical environments worldwide.

The company’s Ethernet switch portfolio, including legacy components like the BCM53115 series, demonstrates Broadcom’s commitment to backward compatibility and long-term design support. Their ecosystem of reference designs and development tools accelerates product integration, making Broadcom a preferred partner for networking infrastructure developers.

About Ethernet Switch ICs with Integrated GPHYs

Ethernet switch ICs with embedded Gigabit Physical Layer transceivers (GPHYs) consolidate multiple discrete components into a single chip, reducing board space and BOM complexity. These highly integrated solutions simplify PCB routing while maintaining signal integrity for high-speed data transmission. They’re fundamental for creating compact, cost-effective networked devices without sacrificing performance.

Integrated GPHY switches deliver significant power savings versus discrete PHY implementations, crucial for energy-conscious designs. By handling Layer 2 switching and physical layer functions on-die, these ICs provide deterministic latency and jitter control – essential characteristics for industrial automation, real-time control systems, and multimedia applications requiring QoS guarantees.

Packaging Options

Available in industrial tray packaging for automated PCB assembly. Contact PCX for reel options or custom packaging requirements.

Frequently Asked Questions

Q: Is this IC suitable for new designs despite being obsolete?
A: While not recommended for new designs, it remains ideal for maintaining existing systems requiring component continuity.

Q: Does PCX provide datasheets for this component?
A: Yes! Access the full BCM53115MIPBG datasheet on our website.

Q: What voltage does this switch IC operate at?
A: It uses 3.3V core logic with 1.2V/2.5V tolerant I/Os (confirm specifics in datasheet Section 2.3).

Q: Can I use this for PoE applications?
A: The IC manages data switching only – external PoE controllers are required for power delivery.

Q: Why choose integrated GPHY switches?
A: They reduce component count by 60% versus discrete solutions while improving signal integrity.

Q: Does PCX offer evaluation boards for this IC?
A: Contact our technical team for legacy development kit availability.

⚠ Limited Stock Alert! Secure legacy components while supplies last – order your BCM53115MIPBG today for same-day shipping!

*Product images may be representational. Specifications subject to manufacturer datasheet.