The USB4624-1080HN-TR is a high-performance, low-power USB 2.0 hub controller from Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This versatile hub controller is designed for applications that require multiple USB connections, such as desktop and mobile PCs, docking stations, monitors, and embedded systems.
This hub controller integrates a 2-port USB 2.0 hub and a 4-port HSIC (High-Speed Inter-Chip) hub, providing a total of six downstream ports for connecting various USB devices. The USB4624-1080HN-TR supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data rates, ensuring compatibility with a wide range of USB peripherals.
The device is equipped with MultiTRAK™ technology, which allows multiple transaction translators to provide dedicated bandwidth to each downstream port. This feature is particularly beneficial in mixed-speed USB environments, where it helps to optimize throughput and minimize data transfer delays.
With its PortMap and PortSwap features, the USB4624-1080HN-TR offers customizable port mapping and pin configuration, enabling designers to tailor the hub to their specific application requirements. Additionally, the PhyBoost feature enhances signal integrity over long cable distances, ensuring reliable communication with connected devices.
The USB4624-1080HN-TR is available in a 64-pin QFN (Quad Flat No-lead) package, providing a compact solution for space-constrained applications. It is also designed for industrial temperature operation, ranging from -40°C to +85°C, making it suitable for use in harsh environments.
This hub controller supports various power modes, including individual or ganged power switching and over-current detection, providing flexible power management options to meet system-level requirements. The USB4624-1080HN-TR is also compliant with USB-IF battery charging specifications, enabling faster charging of portable devices.
Overall, the Microchip USB4624-1080HN-TR hub controller is an ideal solution for expanding USB capabilities in a variety of applications, offering robust performance, customization options, and reliable operation.