TUSB2551PW

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TUSB2551PW Application Field and Working Principle

The TUSB2551PW is a low power universal serial bus (USB) transceiver, which is a reliable and efficient way to add USB host and peripheral interfaces to microcontroller-based systems. It can be used to power USB devices and provides a wide operating temperature range. The USB transceiver is suitable for various applications, such as info-tainment systems, smart home or building solutions, and industrial automation and control.

The transceiver provides full-speed (12 Mbps) and low-speed (1.5 Mbps) USB 2.0 communication, as well as high-speed (480 Mbps) USB 2.0 communication. It can also be used to transfer data from a USB host device to a USB peripheral device and vice versa. The integrated bus power supply (VBUS) eliminates the need for an external power supply and enables the transceiver to be used without additional external parts.

The TUSB2551PW supports communication with both USB host and device devices. In host mode, the transceiver provides a bi-directional connection between the USB controller and the USB peripheral device. In device mode, the transceiver provides a bi-directional connection between the USB peripheral device and the host controller. The integrated voltage regulator allows the transceiver to accept power from the USB host device and supply power to downstream devices. The integrated analog-to-digital converter (ADC) helps to detect the presence of up to three devices on the bus at the same time.

The working principle of the TUSB2551PW transceiver is based on the USB 2.0 standard. It integrates the control/status registers and FIFOs for asynchronous data transfer. The transceiver communicates with the USB host device using the control, bulk, and interrupt channels. The receiver is also able to communicate with USB devices using the data, address and control lines.

The transceiver features a low power operation mode which allows the system to enter a suspend state if the VBUS voltage drops below the predetermined level. In addition, the transceiver supports remote wake-up for high power troubleshooting. The integrated voltage regulator and ADC helps to reduce power consumption and enables reliable and efficient communication with USB devices.

The TUSB2551PW is designed to support high-speed, full speed and low-speed USB devices. The transceiver is also able to support transfer rates up to 480 Mbps.The transceiver is fully compatible with the USB 2.0 standard and has passed the WHQL certification tests. It is also compliant with the Advanced Microcontroller Bus Architecture (AMBA) specification, which is common among microcontroller-based systems.

The TUSB2551PW is an ideal choice for adding USB capabilities to a variety of products and applications. The integrated voltage regulator and ADC help to reduce the cost and complexity of the system while the support of the USB 2.0 standard enables a fast and reliable communication with USB devices. Additionally, the compact package and efficient power consumption make the transceiver a great choice for applications where a reliable low power solution is required.

The specific data is subject to PDF, and the above content is for reference