KSZ8021RNL-EVAL

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Evaluation and Demonstration Boards and Kits is a category of products that provide a wide range of evaluation and demonstration boards for electrical and electronic professionals. One of these products is the KSZ8021RNL-EVAL, which is an evaluation board for the KSZ8021RNL Ethernet Transceiver. The Evaluation Board provides a wide range of test instrumentation and board features to help electrical and electronic engineers evaluate the functionality of the KSZ8021RNL Ethernet Transceiver as quickly and efficiently as possible.

The KSZ8021RNL-EVAL is designed to assist professionals in quickly designing and deploying an Ethernet network application. It supports up to ten user ports configured to support 10/100 BASE-T or 100 BASE-T4 networks. The board includes an on-board 10/100 Mbps Ethernet Switch with auto-negotiation, diagnostic LEDs, and integrated live circuit protection, enabling secure network connections in a minimum amount of time.

The board also provides several features that can aid in the development or debugging of Ethernet network applications. For example, the on-board Ethernet Connectivity Test Suite consists of diagnostics, SNMP and Basic Rate Line Tests apps, Arping utility, and TCP/UDP Test for complete link performance assessment. The hardware and software debuggers included in the board enable engineers to quickly identify and correct troublesome areas with their network application. Additionally, the board features integrated JTAG debugging ports, providing engineers with comprehensive debugging options.

The KSZ8021RNL-EVAL application field covers a wide range of Ethernet applications, from consumer routers and switches to enterprise-level storage and communication systems. It is suitable for both industrial and non-industrial applications. Users can also customize the board for specific needs by adding additional connectors, memory, or extra applications.

The evaluation board is powered by a Microchip PIC32 processor, ensuring it is always fast and responsive. It also features a miniature active solderable board that homes the power interface, RJ-45 connectors, integrated Ethernet switch, and control LEDs. This makes the evaluation board compact and easy to integrate into any system.

The working principle of the KSZ8021RNL-EVAL is relatively straightforward. All communications to and from the evaluation board are made via a two-wire Medium to Attachment Point Interface (MAPI), which is used to send and receive Ethernet data. When the board is powered up and connected to an Ethernet LAN, it enables the user to access the board via the MAPI. From here, the user can modify settings, start tests and view test results.

The KSZ8021RNL-EVAL is a highly versatile development and evaluation board designed to help engineers develop and deploy a wide range of Ethernet-based applications. The board features an integrated Ethernet Switch, diagnostic LEDs, 10/100 Mbps Ethernet Connectivity Test Suite, and integrated JTAG debugging ports, providing engineers with comprehensive debugging options and secure network connections.

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