Microchip Technology USB2513B-I/M2 USB 2.0 Hi-Speed Hub Controller
The USB2513B-I/M2 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 easy and efficient solution for expanding USB capabilities in a wide range of applications. The USB2513B-I/M2 is particularly suitable for use in desktop and notebook PCs, docking stations, monitors, and many other consumer electronics where additional USB ports are required.
With its Hi-Speed USB 2.0 interface, the USB2513B-I/M2 ensures fast and reliable data transfer rates of up to 480 Mbps. It supports up to three downstream ports for device connections, making it a convenient option for users looking to connect multiple USB devices simultaneously. The hub controller is self-powered and also offers multiple transaction translators (MTTs), which provide dedicated bandwidth to each downstream port and enhance performance when multiple USB 1.1 devices are connected.
The device is designed with simplicity in mind, requiring minimal external components for implementation. It features fully integrated resistors, which eliminate the need for external termination, and on-chip 12 MHz and 24 MHz oscillators, which reduce the number of external components required. The USB2513B-I/M2 supports both individual and ganged power switching and overcurrent protection, providing flexibility and safety for connected devices.
Furthermore, the USB2513B-I/M2 is fully compliant with the USB 2.0 specification and is backward compatible with USB 1.1, ensuring seamless operation with a wide range of legacy devices. It also supports the attachment of fully compliant USB 2.0 devices, hosts, and hubs. The hub controller includes an I2C/SMBus interface for configurable vendor ID, product ID, device ID, and other parameters, making it highly customizable for specific product needs.
For developers and manufacturers looking for a reliable and easy-to-implement USB hub solution, the Microchip Technology USB2513B-I/M2 offers an excellent balance of performance, flexibility, and compact design, making it an ideal choice for expanding USB functionalities in consumer and industrial products.
