The USB2514B-AEZC-TR is a USB interface IC from Microchip that features a USB 2.0 high speed 4-port hub controller. It can support up to 4 downstream USB ports and is compliant with the USB 2.0 specification and full-speed and low-speed USB devices. Moreover, it can be integrated into a wide range of solutions, such as PDAs, peripheral connectors, gaming platforms, and portable audio/video. Additionally, the USB2514B-AEZC-TR has several useful features, such as advanced power management, hot-swapping support, and enhanced ESD protection. This device also supports a 36MHz oscillator for fast operation.