Microchip USB2412-DZK-TR: A 2-Port USB 2.0 Hi-Speed Hub Controller for Peripheral Expansion

In the realm of modern computing and embedded systems, the need for expanding USB connectivity is a common challenge. The Microchip USB2412-DZK-TR addresses this need directly, serving as a highly integrated 2-port USB 2.0 Hi-Speed hub controller designed for seamless peripheral expansion. This compact integrated circuit (IC) is engineered to transform a single upstream USB port into two downstream ports, enabling users to connect multiple devices—such as keyboards, mice, printers, and external storage—to a host system with minimal effort.

A key strength of the USB2412 lies in its compliance with the USB 2.0 specification, supporting the high-speed data rate of 480 Mbps. This ensures that connected peripherals operate at their maximum potential speed without creating a bottleneck. The hub integrates all essential components, including USB transceivers and a hub repeater, onto a single chip. This high level of integration significantly simplifies PCB design, reduces the overall bill of materials (BOM), and accelerates time-to-market for product developers.

The device features advanced power management capabilities, offering individual or ganged power control and status reporting for each downstream port. This is crucial for both bus-powered and self-powered applications, allowing for efficient energy use and supporting the power needs of a wide array of connected devices. Furthermore, its robust design includes integrated termination resistors and robust over-current protection, enhancing system reliability and stability.

Housed in a compact 32-pin QFN package, the USB2412-DZK-TR is an ideal solution for space-constrained applications. It is particularly well-suited for a diverse range of products, including desktop computers, notebooks, monitors, docking stations, and embedded systems where reliable and efficient USB expansion is required.

ICGOOODFIND: The Microchip USB2412-DZK-TR is a highly integrated and reliable solution that simplifies USB port expansion. Its combination of small form factor, low power consumption, and robust feature set makes it an excellent choice for designers looking to add multi-port USB functionality to their systems efficiently.

Keywords: USB 2.0 Hub, Hi-Speed, Peripheral Expansion, Power Management, Microchip