MARVELL 88E6350RA1-TFJ2I000 Gigabit Ethernet Switch IC Datasheet and Technical Overview

The MARVELL 88E6350RA1-TFJ2I000 is a highly integrated, high-performance 7-port Gigabit Ethernet switch designed for enterprise, industrial, and carrier-grade applications. Manufactured using advanced process technology, this IC combines robust switching capabilities with comprehensive management features, making it a cornerstone for modern networked systems requiring reliability, security, and low latency.

Architecture and Key Features

At its core, the 88E6350 employs a non-blocking switch fabric architecture, ensuring wire-speed performance across all ports. The device includes five 10/100/1000BASE-T Gigabit Ethernet PHYs with integrated transformers, one GMII/RGMII/MII/RvMII port for flexible uplink connectivity, and an additional RGMII/MII/RvMII port for connecting to an external CPU or another switch. This configuration supports a total of seven Gigabit Ethernet ports, providing ample connectivity for complex network topologies.

A standout feature is its support for Advanced Layer 2 switching with a comprehensive suite of management protocols. It includes support for IEEE 802.1Q VLANs, Quality of Service (QoS) with four priority queues, and IGMP v1/v2/v3 snooping for efficient multicast traffic management. For network resilience, the switch supports Multiple Spanning Tree Protocol (MSTP) and Rapid Spanning Tree Protocol (RSTP), enabling redundant links and loop prevention without compromising network availability.

Security and Management

Security is a paramount design consideration. The 88E6350 integrates MACsec (IEEE 802.1AE) support on all ports, providing hardware-based encryption for secure data transmission at line rate. It also features Access Control Lists (ACLs) for granular traffic filtering and policy enforcement, mitigating unauthorized access and potential threats.

The device offers multiple management interfaces for flexibility. Network administrators can configure and monitor the switch via a standard SMI (Serial Management Interface) clause 22/45, an SPI (Serial Peripheral Interface), or through the MDC/MDIO management bus. This allows for seamless integration into various system architectures, from simple unmanaged switches to fully managed and software-defined networking (SDN) environments.

Performance and Applications

Engineered for low power consumption and high efficiency, the switch is ideal for a broad range of applications. Its robust design makes it suitable for Enterprise Switching, Network Access Points, Industrial Automation and Control Systems, and Carrier Ethernet Equipment. The integrated PHYs reduce the bill of materials (BOM) and board space, simplifying design and accelerating time-to-market.

ICGOODFIND Summary

The MARVELL 88E6350RA1-TFJ2I000 is a versatile and powerful Gigabit Ethernet switch IC that delivers enterprise-grade features in a highly integrated package. Its combination of high port density, advanced security with MACsec, comprehensive management suite, and proven reliability establishes it as a superior solution for designing next-generation networking hardware across diverse market segments.

Keywords:

1. Gigabit Ethernet Switch

2. MACsec Security

3. Layer 2 Management

4. Quality of Service (QoS)

5. Low Latency