TUSB3410RHBR

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The TUSB3410RHBR is an USB 2.0 to 3-port serial bridge controller. It is a cost-effective solution for adding USB connectivity to existing embedded controllers that do not already have USB support. The TUSB3410RHBR supports both Full and High Speed USB, providing configuration flexibility to meet performance demands as well as power consumption requirements. This application specific microcontroller is part of Texas Instruments\' MSP430 family of low-power and low-cost microcontrollers.

The TUSB3410RHBR is designed to simplify the development of USB applications by providing the necessary hardware and firmware support to perform a complete transfer of data without the need for an intermediary processor. This flexibility makes the device well suited for a wide range of uses, including point-of-sale (POS) terminals, digital signage, medical equipment, kiosks, and industrial automation.

The working principle of the TUSB3410RHBR is based on a bridge architecture. It consists of a bi-directional serial port bridge connected to the USB host, which is used to store and forward data between the USB host and the downstream serial ports. The serial port bridge supports up to three downstream serial ports, each of which can be configured to support one of three serial bus form factors - USB FS/LS/HS, synchronous serial interface (SSI), and an I2C bus. The I2C bus can support up to five slave devices.

The TUSB3410RHBR also includes an embedded 16 bit instruction set processor (ISP) to handle USB enumeration, device requests, and USB task scheduling. The ISP is also responsible for managing the power requirements of the USB ports and devices. The ISP provides the flexibility to configure the device to support USB 1.1 or 2.0, as well as provide 1.5 or 3.3V voltage levels to the downstream devices.

The TUSB3410RHBR is a flexible, cost-effective solution for adding USB connectivity to embedded controllers. Its bridge architecture and low-power processor allows for increased data throughput, while its small size and low cost make it an attractive option for cost-sensitive applications. The device also supports multiple serial bus form factors and comes with firmware support for easy integration, making it a great choice for any USB embedded application.

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