EVB-USB3330

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The EVB-USB3330 Evaluation and Demonstration Board and Kit is a powerful tool for evaluating the performance of Universal Serial Bus (USB) 3.0 controllers in video displays. It enables engineers and system designers to rapidly prototype and evaluate the use of USB 3.0 protocols in their own designs. This document provides detailed information about the EVB-USB3330 evaluation board and also covers its application field and working principle.

Application Field

The EVB-USB3330 Eval Board and Kit is designed to simplify the development of USB 3.0 controller solutions for video displays. With the board, system designers can quickly develop:

• USB 3.0 video bridge solutions;
• USB 3.0 video display adapters;
• USB 3.0 video controller modules;
• USB 3.0 video display adapters with on-board controller;
• USB 3.0 video adapters with embedded controllers;
• Other USB 3.0 video solutions.

The EVB-USB3330 Evaluation Board is also suitable for evaluating the power consumption of different USB 3.0 controller solutions. It comes with a built-in power analyzer and regulator for powering the device, enabling system designers to test the power consumption of the USB 3.0 solutions accurately.

Working Principle

The EVB-USB3330 Evaluation Board is based on the Cypress SK7500 USB 3.0 video bridge controller and uses a single USB 3.0 connection for the video transmission. The EVB-USB3330 also includes a USB 3.0 port and four HDMI ports for easy interface with different video displays.

To begin with, the system designer connects the USB 3.0 port of the EVB-USB3330 to the PC or laptop running Windows or Linux operating systems. The displays are then connected via the HDMI ports on the board. The embedded firmware of the SK7500 controller provides a wide range of video streaming options that can be used to easily display different video formats.

In addition, the embedded controller provides the necessary features for managing the power consumption of the USB 3.0 peripheral devices. The integrated USB 3.0 power regulator allows power saving features to be easily configured and monitored. The regulator can be used to set the maximum power consumption of the USB 3.0 device and also monitor the current consumption.

The EVB-USB3330 Evaluation Board also supports different display timing options, allowing the user to choose the best display timing for their application. Furthermore, a hot plug control circuit allows users to easily switch between different video formats. The embedded controller also automatically detects the video format of the connected display and adjusts the timing accordingly.

The EVB-USB3330 board also provides a wide range of diagnostic and monitoring features, making it easier for system designers to troubleshoot any USB 3.0 related issues. The board includes an embedded USB 3.0 sniffer, which can be used to monitor and analyze the USB 3.0 traffic in real-time. The board also supports several other diagnostic and monitoring features, such as a voltage detector for detecting any voltage related issues, a time domain reflectometry feature for detecting any cable issues, and more.

Conclusion

The EVB-USB3330 Evaluation Board and Kit is a powerful tool for evaluating the performance of USB 3.0 controllers in video displays. It enables designers to quickly develop USB 3.0 solutions, perform power consumption testing, and monitor the USB 3.0 traffic. Furthermore, it supports several diagnostic and monitoring features for troubleshooting any USB related issues. The EVB-USB3330 evaluation board is an ideal tool for system designers and engineers.

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