USB FM Radio Application Circuit Using Si4701 FM Radio Receiver and C8051F321 MCU

USB FM Radio Application Circuit Using Si4701 FM Radio Receiver and C8051F321 MCU. This USB FM Radio design is intended as a reference for incorporating FM radio functionality into a USB product. The design consists of two major components, the Si4701 FM radio receiver and the C8051F321 microcontroller with a built-in universal serial bus peripheral