Microchip Technology USB2514B-AEZG - USB 2.0 Hi-Speed Hub Controller
The USB2514B-AEZG is a versatile and high-performance USB 2.0 hub controller from the renowned manufacturer, Microchip Technology. This compact integrated circuit is designed to provide an efficient solution for expanding USB capabilities in various electronic devices. It is particularly ideal for applications requiring multiple USB ports, such as desktop and mobile PCs, docking stations, monitors, and standalone embedded systems.
With its Hi-Speed USB 2.0 interface, the USB2514B-AEZG offers a data transfer rate of up to 480 Mbps, ensuring rapid communication between connected devices. The controller supports up to four downstream ports, each of which can handle the full bandwidth of USB 2.0, enabling simultaneous operation of high-speed devices without compromising performance.
The device is equipped with Microchip's MultiTRAK™ technology, which provides multiple transaction translators that offer dedicated bandwidth to each downstream port. This feature is crucial for maintaining optimal throughput when mixing full-speed and low-speed devices with high-speed ones. Additionally, the USB2514B-AEZG supports PortMap and PortSwap features, which provide customizable port configurations and allow for easy PCB trace routing.
The USB2514B-AEZG is fully compliant with the USB 2.0 specification and is backward compatible with USB 1.1. It also includes built-in battery charger detection, enabling it to recognize and support portable devices that require additional power for charging. The controller is also designed with robust ESD protection, safeguarding connected devices from electrostatic discharges.
For developers, Microchip offers comprehensive support, including reference designs, evaluation boards, and thorough documentation, to facilitate the design-in process and accelerate time-to-market. The USB2514B-AEZG is available in a 36-pin QFN package, providing a compact footprint that is ideal for space-constrained applications.
With its combination of performance, flexibility, and support, the Microchip Technology USB2514B-AEZG hub controller is an excellent choice for expanding USB capabilities in a wide range of electronic products.
