TUSB9260DEMO

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The TUSB9260DEMO kit comprises of a set of evaluation boards, kits and software packages that are designed for evaluating the performance of multi-channel USB 2.0 devices. This evaluation board is based on the Texas Instruments TUSB9260 transceiver integrated circuit (IC). It is capable of receiving and transmitting data at full speed up to 480 Mbps, connectable to a maximum of 32 USB 2.0 ports, and supports two full-speed and one low-speed USB interfaces. Additionally, the board is powered from 3.3V to 5.5V DC or USB host devices to address various low-level applications.

The application fields of the TUSB9260DEMO board include a wide range of wired and wireless communication and control applications. The board can be used in software development and debugging in applications for motor controllers, optical transceivers, video surveillance systems, point of sale (POS) systems, medical diagnostic equipment, industrial control systems, and other areas where proper design and implementation of multi-channel USB 2.0 communications devices is necessary. Furthermore, the TUSB9260DEMO board can also be used in the development, testing and certification of related communication and control devices.

The working principle of the TUSB9260DEMO board is straightforward — it is composed of a TUSB9260 transceiver IC and four flexible connectors. The transceiver IC provides a USB 2.0-compatible interface between the host system and the circuit, as well as four serial peripheral interface (SPI) ports, two full-speed and one low-speed USB 2.0 ports, and general-purpose input/output (GPIO) pins. The four flexible connectors allow the TUSB9260DEMO board to be connected to other devices, enabling the board to serve as a host device for other USB 2.0 devices. Furthermore, 4-channel DMA (direct memory access) is also included, enabling the board to receive and transmit data at full speed up to 480 Mbps.

When connected to the host system, the TUSB9260DEMO board can receive, transmit, and store data from the host device. It supports up to four USB ports for simultaneous data transfer at full speed (480 Mbps), and up to 32 devices can be connected to the board at the same time. Additionally, the board supports a variety of different types of devices, including USB 1.1 and USB 2.0 at full and low speed. The board also supports a variety of other types of interfaces, including SPI, I2C, UART, and GPIO.

In addition to the general features of the TUSB9260DEMO board, the board also offers advanced features for more rigorous applications. It is capable of providing power to external connected devices, and can be used as an interface between USB 2.0 and SPI devices. The board also features power detection (indicating whether or not the device is connected to the board) and low power mode for reducing power consumption. Furthermore, the board is supplied with debug pads, aiding in the development and evaluation of applications that employ USB 2.0.

In conclusion, the TUSB9260DEMO board is an outstanding evaluation board for multi-channel USB 2.0 applications, offering a wide range of features that enable efficient design and development of devices that utilizes USB 2.0 interfaces. The board is designed with four flexible connectors, capable of connecting up to 32 USB devices, and its support of different types of interfaces enables it to be used in a variety of wired and wireless communication and control applications. The board also offers various advanced features, including power detection, debug pads, and low power mode, making it an ideal solution for more demanding applications.

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