MARVELL 98DX3333A1-BTD4I000 Gigabit Ethernet Switch IC Datasheet and Technical Specifications

The MARVELL 98DX3333A1-BTD4I000 is a highly integrated, high-performance Gigabit Ethernet switch integrated circuit (IC) designed for enterprise, data center, and carrier-grade networking equipment. This advanced switch IC is built on Marvell's proven technology, offering a robust set of features that cater to the demanding requirements of modern network infrastructure, including low latency, high throughput, and advanced security and management capabilities.

Key Technical Specifications and Features:

High Port Density and Integration: The device typically integrates a high number of Gigabit Ethernet ports, often 24 or more, alongside multiple high-speed uplink ports (10GbE or SFP+ cages), reducing the need for external components and simplifying board design.

Layer 2 and Layer 3 Switching: It provides full wire-speed switching and routing capabilities, supporting advanced features like static routing, RIP, and OSPF for efficient traffic management in complex networks.

Advanced Quality of Service (QoS): The switch IC incorporates sophisticated QoS mechanisms, including priority queues per port, traffic shaping, and policing. This ensures optimal performance for latency-sensitive applications like voice and video.

Enhanced Security: Security features are paramount, including Access Control Lists (ACLs) for granular traffic filtering, IEEE 802.1X port-based authentication, and secure management interfaces to protect the network from unauthorized access.

Virtualization Support: It supports features like IEEE 802.1Q VLAN and Virtual Stacking, allowing network administrators to segment networks logically and manage multiple switch units as a single entity.

Energy Efficiency: The IC incorporates Marvell's energy-efficient Ethernet (EEE) technology, which significantly reduces power consumption during periods of low data activity, aligning with green IT initiatives.

Robust Management: It supports a comprehensive set of management options, including a standardized Management Data Input/Output (MDIO) interface, SPI, and I2C for register programming and control, facilitating integration with various host processors.

Target Applications:

The 98DX3333A1-BTD4I000 is engineered for a wide range of networking hardware, including:

Managed Ethernet Switches

Enterprise Network Access and Aggregation Switches

SMB Routers and Switches

Industrial Networking Equipment

Telecom and Data Center Infrastructure

ICGOODFIND Summary:

The Marvell 98DX3333A1-BTD4I000 stands as a powerful and versatile solution for designing next-generation networking gear. Its combination of high integration, advanced L2/L3 features, robust security protocols, and energy-efficient operation makes it an ideal choice for OEMs developing equipment for enterprise and service provider markets that require reliability, performance, and scalability.

Keywords:

Gigabit Ethernet Switch

Low Latency

Quality of Service (QoS)

Access Control Lists (ACLs)

MDIO Interface