Broadcom BCM53346A0KFSBLG Gigabit Ethernet Switch Controller

Release date:2025-10-17 Number of clicks:160

Broadcom BCM53346A0KFSBLG Gigabit Ethernet Switch Controller: Powering Modern Network Infrastructure

The Broadcom BCM53346A0KFSBLG is a highly integrated, high-performance Gigabit Ethernet switch controller designed to meet the demanding requirements of modern enterprise, industrial, and carrier-grade networking equipment. As part of Broadcom's extensive portfolio of proven StrataXGS® architecture-based solutions, this system-on-a-chip (SoC) delivers robust switching capabilities, advanced management features, and power-efficient operation, making it a cornerstone for building scalable and reliable network infrastructures.

At its core, the BCM53346A0KFSBLG supports a high port count configuration, typically integrating multiple fully integrated Gigabit Ethernet PHYs alongside high-speed uplink interfaces. This high level of integration significantly reduces the bill of materials (BOM) and board space, simplifying design and accelerating time-to-market for manufacturers of switches, routers, and other networked platforms. Its non-blocking switch fabric architecture ensures wire-speed performance on all ports simultaneously, eliminating bottlenecks and guaranteeing low-latency data transmission—a critical requirement for real-time applications like voice and video.

A key strength of this controller is its support for advanced Layer 2 and Layer 3 features. It offers comprehensive management capabilities, including Quality of Service (QoS) for traffic prioritization, Access Control Lists (ACLs) for security, and IPv4/IPv6 routing. These features provide network administrators with the granular control needed to manage traffic flows, enforce security policies, and ensure optimal application performance across the entire network.

Furthermore, the device is engineered for energy-efficient Ethernet (EEE), dynamically adjusting power consumption based on traffic loads. This not only reduces operational costs but also aligns with global initiatives for greener technology. Its robust design ensures reliability in challenging environments, making it suitable for a wide range of applications, from corporate data centers to factory automation floors.

ICGOOODFIND: The Broadcom BCM53346A0KFSBLG stands out as a highly integrated and feature-rich solution that empowers network hardware developers to build next-generation, efficient, and intelligent switching platforms with confidence.

Keywords: Gigabit Ethernet, Switch Controller, System-on-a-Chip (SoC), Quality of Service (QoS), Energy-Efficient Ethernet (EEE)

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