The Microchip Technology USB3320C-EZK-TR is a USB 2.0 high-speed transceiver that provides high-speed data transfer, low power consumption, and low EMI emissions. It features a small QFN package and a wide range of power management options, including USB suspend mode and various low-power modes. The device has an on-chip PLL clock multiplier, which allows for precise clock synchronization and reduced jitter without the need for an external crystal or clock source. The USB3320C-EZK-TR is suitable for use in a wide range of USB applications, including mobile devices, PC peripherals, consumer electronics, industrial control, and medical devices. Overall, the USB3320C-EZK-TR is a versatile USB transceiver that provides reliable and high-speed connectivity for a wide range of applications.