Microchip VSC7546-V/5CC: An 8-Port Gigabit Ethernet Layer 2+ Managed Switch IC for Demanding Networks

In the realm of advanced networking, the demand for robust, intelligent, and highly integrated switching solutions continues to grow. The Microchip VSC7546-V/5CC stands out as a premier 8-port Gigabit Ethernet (GbE) Switch IC designed to meet these challenges, offering a rich suite of Layer 2+ managed switching features for enterprise, industrial, and carrier-grade applications.

This highly integrated switch IC provides a comprehensive hardware foundation for building sophisticated network infrastructure. Its eight integrated Gigabit Ethernet MAC/PHYs support both copper and fiber interfaces, offering designers exceptional flexibility. A key strength of the VSC7546 lies in its advanced management and security capabilities. It supports a vast array of features including Quality of Service (QoS), VLANs, Access Control Lists (ACLs), and comprehensive traffic management mechanisms. These features ensure deterministic latency, prioritization of critical data, and enhanced network security, which are paramount for modern applications like IP surveillance, industrial automation, and real-time control systems.

Beyond basic switching, the device excels in resiliency and timing precision. It features support for multiple rapid spanning tree protocols (RSTP/MSTP) for creating redundant, loop-free network topologies. Furthermore, its robust support for IEEE 1588v2 Precision Time Protocol (PTP) enables nanosecond-level clock synchronization across the network, a critical requirement for time-sensitive applications in financial services, telecommunications, and power utilities.

The integration of a high-performance CPU interface simplifies system design, allowing for efficient management and control. This makes the VSC7546-V/5CC an ideal single-chip solution for developing managed switches, routers, and other network equipment where performance, control, and reliability cannot be compromised.

ICGOODFIND: The Microchip VSC7546-V/5CC is a powerful and versatile managed switch IC that combines high port density with advanced L2+ features, robust security, and precise timing. It is an excellent choice for developers needing to create reliable, high-performance, and feature-rich networking equipment for a wide range of professional markets.

Keywords: Managed Switch IC, Gigabit Ethernet, Layer 2+ Switching, IEEE 1588 PTP, Quality of Service (QoS)