Cirrus Logic, Inc. Datasheets for Microphone Chips

Microphone Chips are integrated circuits (IC) microphones.
Microphone Chips: Learn more

Product Name Notes
The CS7250B is a low-profile digital microphone optimized for use in both high performance audio systems, as well as low power audio applications, including those with “always-on” voice control. The...
The CS7257B is a low profile digital microphone with SoundWire® interface optimized for use in high performance audio systems, as well as low power audio applications featuring “always-on” voice...
The CS7331 is a low-profile silicon analog microphone offering high Signal-to-Noise Ratio (SNR) and low power consumption. The device incorporates Cirrus Logic’s proprietary CMOS/MEMS membrane technology, offering high reliability and...
The WM7121 is a low-profile silicon analog microphone. It offers high Signal to Noise Ratio (SNR) and low power consumption and is suited to a wide variety of consumer applications.
The WM7132 is a low-profile silicon analog microphone. It offers high Signal to Noise Ratio (SNR) and low power consumption and is suited to a wide variety of consumer applications.
The WM7216 is a low-profile digital silicon microphone optimized for use with low power “always-on” voice control applications. The device incorporates Cirrus Logic’s proprietary CMOS/MEMS membrane technology, offering high reliability...
The WM7236 is a low-profile digital silicon microphone optimized for use with low power “always-on” voice control applications. The device incorporates Cirrus Logic’s proprietary CMOS/MEMS membrane technology, offering high reliability...
The WM7331 is a low-profile silicon analog microphone offering high Signal-to-Noise Ratio (SNR) and low power consumption. The device incorporates Cirrus Logic’s proprietary CMOS/MEMS membrane technology, offering high reliability and...