ET6230 Description
ET6208/6210/6212 have two kinds of working mode, audio synchronization mode and normal mode. When audio synchronization mode enable, the input audio signal is divided into 7 bands through the builtin bandpass filter, then the 7 filtered analog audio signals and one volume signal are converted to digital signal through the builtin highprecision ADC, and display. In audio synchronization mode, MCU does not need...