The KSZ9897STXI-TR from Microchip Technology is a highly integrated, multi-port network switch designed to enable efficient and robust connectivity solutions for a variety of applications. This advanced switch is part of Microchip's KSZ9897 series and is particularly suitable for applications in the automotive, industrial, and enterprise networking sectors.

Key Features

• Port Configuration: The KSZ9897STXI-TR features seven ports, which include five integrated 10/100/1000 Mbps Ethernet PHYs and two ports that can be configured as RGMII, MII, or RMII interfaces.
• Switch Fabric: It boasts a high-performance switch fabric that ensures seamless data transmission across all ports, with support for non-blocking switch fabric and on-chip frame buffers.
• Energy Efficient: The device supports Energy Efficient Ethernet (IEEE 802.3az) for reduced power consumption, making it an ideal choice for eco-friendly applications.
• Advanced QoS: Quality of Service (QoS) features include 4 priority queues per port, port-based VLANs, and tag-based VLANs, ensuring optimal data prioritization and network segmentation.
• Enhanced Security: Security features such as MAC address filtering, IEEE 802.1X port-based authentication, and DoS attack prevention safeguard your network infrastructure.
• Robust Management: Comprehensive management capabilities are provided through SNMP, RMON, web management, and MIIM interfaces, facilitating remote monitoring and control.

Applications

The KSZ9897STXI-TR is versatile and can be deployed in a wide range of applications including:

• Enterprise networking systems such as switches and routers
• Industrial automation and control systems
• Automotive infotainment and advanced driver-assistance systems (ADAS)
• Smart home and IoT devices requiring robust network capabilities

Package and Availability

The KSZ9897STXI-TR is offered in a compact 128-pin, 14x14mm PQFP package, providing a space-saving solution for dense PCB layouts. The product is available in tape and reel packaging, facilitating efficient assembly for high-volume production. With its robust feature set and flexible port configuration, the KSZ9897STXI-TR from Microchip Technology stands out as a superior choice for designers seeking a reliable multi-port network switch solution.