High Performance Digital MEMS Microphone Interfaces to Blackfin DSP

By Analog Devices
Download White Paper
Share:

The circuit shown in Figure 1 allows up to two digital MEMS microphones to be interfaced to a DSP on a single data line. The ADMP441 consists of a MEMS microphone element and an I2S output. This allows stereo microphones to be used in an audio system without the need for a codec between the microphones and the processor. Analog Devices, Inc., MEMS microphones have a high signal-to-noise ratio (SNR) and a flat wideband frequency response, making them an excellent choice for high performance, low power applications. Read More



Disclaimer: by clicking on this button, you accept that your data might be communicated to this company. If you do not want us to communicate your data, please update your details on your profile

Download White Paper
White Papers
10s