CS7331P

CS7331P Miniature Bottom Port Analog MEMS Microphone Features High acoustic overload point (AOP, 124-dB SPL) High signal-to-noise ratio (63-dB SNR) Low variation in sensitivity (±1 dB) Low current consumption (55 A) Analog output Bottom-port LGA package 1.6- to 3.6-V supply Description The CS7331P is a low-profile analog MEMS microphone. It offers miniature dimensions and low-current consumption, making it ideal for always-on, always-listening use in space-constrained applications. The CS7331P incorporates Cirrus Logic® proprietary CMOS/MEMS membrane technology, offering high reliability and high performance. The CS7331P is designed to withstand the high temperatures associated with automated flow solder assembly processes. The CS7331P is ideally suited to the Cirrus Logic SoundClear™ suite of audio processing algorithms, including speech recognition, voice trigger, and noise cancelation. The CS7331P is available in a 2.5 × 1.6 × 0.9-mm, bottom-p...