DIGITAL TRANSDUCER INTERFACE SCRAMBLING

The present disclosure relates to an integrated circuit connectable to a microelectromechanical system (MEMS) transducer. The MEMS transducer is configured to generate a transducer audio signal in response to sound. The integrated circuit comprises a digital scrambling circuit coupled to a data communication interface. The digital scrambling circuit is configured to convert a digital audio stream, representative of the transducer audio signal, into a corresponding scrambled data stream. The integrated circuit additionally comprises a data bus interface coupled to the digital scrambling circuit and configured to output the scrambled data stream. 本公开涉及可连接至微机电系统(MEMS)换能器的集成电路。MEMS换能器被配置成响应于声音而生成换能器音频信号。该集成电路包括被联接至数据通信接口的数字加扰电路。该数字加扰电路被配置成将表示换能器音频信号的数字音频流转换成对应的加扰数据流。该集成电路另外包括数据总线接口，该数据总线接口被联接至数字加扰电路，并且被配置成输出加扰数据流。