Digital microphonic device

摘要

The invention concerns a microphone device of the digital type, which comprises at least one analog input interface (IN) having input terminals arranged to receive an analog voltage signal. This microphone device further comprises at least one digital output interface (OUT) having at least one input terminal arranged to receive a digital voltage signal, and at least first and second output terminals for transmitting said digital voltage signal in a serial format. Lastly, the microphone device includes at least one converter block (C) connected between the input interface (IN) and the output interface (OUT). <IMAGE>