USB3740B-AI9-TR: A High-Performance 3-Port USB 3.2 Gen 1 Hub Controller from Microchip

In the realm of modern connectivity, the demand for efficient and reliable USB hub solutions continues to grow. Addressing this need, Microchip Technology introduces the USB3740B-AI9-TR, a highly integrated 3-port USB 3.2 Gen 1 hub controller designed to deliver superior performance and flexibility for a wide array of applications. This advanced controller serves as a critical component in expanding host connectivity, enabling multiple devices to operate simultaneously from a single USB port.

At its core, the USB3740B-AI9-TR supports the USB 3.2 Gen 1 standard (formerly known as USB 3.0), providing data transfer speeds of up to 5 Gbps. This ensures rapid and efficient communication between the host system and connected peripherals, making it ideal for data-intensive tasks such as high-resolution media transfer, external storage access, and high-speed networking. Each of the three downstream ports can operate independently, allowing for seamless connectivity of devices like printers, cameras, storage drives, and more.

One of the standout features of this hub controller is its robust power management capabilities. The device incorporates advanced power switching and control mechanisms, supporting both battery charging (BC 1.2) and dedicated charging port (DCP) modes. This enables connected devices to charge efficiently, even when the host system is powered off or in a low-power state. Such functionality is particularly valuable in portable and automotive applications where power efficiency is paramount.

The USB3740B-AI9-TR is built with system integration and ease of design in mind. It requires minimal external components, reducing both board space and overall system cost. Its compact form factor and low power consumption make it suitable for space-constrained environments, including notebooks, docking stations, monitors, and embedded systems. Additionally, the controller is fully compliant with USB-IF standards, ensuring broad compatibility and interoperability across devices.

Microchip’s commitment to reliability is evident in the controller’s enhanced electrostatic discharge (ESD) protection and robust error handling mechanisms. These features contribute to the durability and stability of end products, minimizing the risk of data corruption or hardware failure in demanding operational conditions.

ICGOODFIND: The USB3740B-AI9-TR stands out as a versatile and high-performance USB hub controller, offering fast data transfer, intelligent power management, and design simplicity. It is an excellent choice for developers seeking to enhance connectivity in modern electronic systems.

Keywords:

USB 3.2 Gen 1 Hub

Microchip Technology

High-Speed Data Transfer

Power Management

Connectivity Solution