INMP441 complete digital MEMS microphone solution - Complete solution includes MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. - The I2S interface allows the INMP441 to be connected directly to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system. - The INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. Key attributes - Digital output via 24-bit I2S - Omnidirectional sound capture - Bottom port design for acoustic performance - Industry standard interface for easy integration - Low power suitable for battery powered devices - Compatible with DSPs and MCUs without extra codec Benefits - Simplified system design by eliminating the need for an analog codec - Direct digital path from microphone to processor - Small footprint and low power consumption for portable and embedded applications - High resolution digital audio capture with reliable performance Use scenarios - Smart speakers and voice assistants - Video conferencing devices and room collaboration equipment - Wearable or portable devices requiring digital audio capture