ICS-43434 MEMS Digital Microphone Breakout Module, I2S Interface, DC 1.5V-3.6V, Low-Pass Filter

ICS-43434 MEMS Digital Microphone Module Interface Type: I2S (compatible with PDM mode) Signal to Noise Ratio (SNR): 65dBA Sensitivity: -26 dBFS Frequency Response: 50Hz-20kHz Working Voltage: 1.5V-3.6V (Recommended 1.8V/3.3V) Power Consumption: 1.5mA (Typical value) Directionality: Omnidirectional Acoustic Overload Point (AOP): 120dB SPL Dimensions: 16.5mm x 12.3mm x 1.6mm Color: Black Material: PCB The ICS-43434 features low power consumption, suitable for battery-powered devices. The I2S digital output interface is designed to reduce analog signal interference. Typical Applications: Smart Voice Devices: Smart speakers, voice assistants, phone/tablet, TWS headphone microphone arrays Smart Home: Voice control, security monitoring Recording Equipment: Portable recording pen, conference microphone IoT Devices: Wearable devices, drones Pin Definition: (L/R): Left/right channel selection for stereo configuration (GND): Ground wire, power supply ground (VDD): Power input 1.5V-3.6V supply (SEL): Interface mode selection: High level=I2S, Low level=PDM (BCLK): Bit clock (I2S) synchronous clock signal (DOUT): Data output, digital audio signal output Package Contents: 1 x Microphone Module Note: Only the above package content is included. Other products are not included. Disclaimer: Color may appear slightly different due to lighting conditions and monitor settings. Dimensional tolerances may apply.