Definition of sound chip recordable

Definition of sound chip recordable
The sound chip recordable is a voice storage chip that can be arbitrarily recorded and saved by triggering the REC recording button, and after the recording is completed, the PLAY button is triggered to play the recording.
Sound chip recordable: It is a voice storage chip that can record and save at will by triggering the REC record button, and then triggering the PLAY button after the recording is completed, and it can realize repeated recording and playback. The chip itself completes the steps of collecting, analyzing, compressing, storing, and playing back voice data.
ADC = Analog Digital Change
DAC = Digital Analog Change
The sound quality depends on the number of ADC and DAC bits. For example, the WTV-SR module uses the hardware architecture of the SPI-FLASH externally connected to the main control chip, which has great advantages in terms of recording time and cost performance. 

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