1ch-ics43434

Single-channel I2S MEMS microphone module based on the TDK InvenSense ICS-43434, providing a 24-bit digital audio output via an industry-standard I2S interface. Operates from 1.62V to 3.63V, consuming 490 µA typical (12 µA sleep), with a 65 dB(A) SNR, 120 dB SPL acoustic overload point, and 60 Hz, 20 kHz frequency response. Exposes VDD, GND, WS, SCK, SD, and L/R pins for direct connection to a microcontroller's I2S peripheral, with channel selection via the L/R pin.