|USB 8051 MCU|
MG84FL54RBD is a highly integrated USB audio controller. The MG84FL54RBD can control most voice CODEC or audio CODEC via I2S interface. It is very suitable for USB headset, USB earphone or USB audio interface box application. Many features are programmable with internal option register. In addition, The audio volume adjustment can be controlled by volume up, volume down and mute pins, which are compliant with USB HID specification. MG84FL54RBD allow customer to modify PID, VID and product string via the DFU software.