公开(公告)号：US20150125004A1

公开(公告)日：2015-05-07

申请号：US14074587

申请日：2013-11-07

Applicant: InvenSense, Inc.

Inventor： Baris CAGDASER ,  Omid OLIAEI ,  Behrad ARIA

IPC: H04R3/00 ,  H04R19/00 ,  H04R1/08

CPC classification number: H04R3/00 ,  H04R1/08 ,  H04R19/005 ,  H04R2201/003

Abstract: A programmable acoustic sensor is disclosed. The programmable acoustic sensor includes a MEMS transducer and a programmable circuitry coupled to the MEMS transducer. The programmable circuitry includes a power pin and a ground pin. The programmable acoustic sensor also includes a communication channel enabling data exchange between the programmable circuitry and a host system. One of the power pin and the ground pin can be utilized for data exchange.

Abstract translation: 公开了一种可编程声学传感器。 可编程声学传感器包括MEMS换能器和耦合到MEMS换能器的可编程电路。 可编程电路包括电源引脚和接地引脚。 可编程声学传感器还包括能够在可编程电路和主机系统之间进行数据交换的通信通道。 电源引脚和接地引脚之一可用于数据交换。