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MP34DT01-M, PDM MEMS microphone, Adafruit 3492
20.79 €
3688875 AN-18668
5904422348939
Piegāde 11-18 d.d.
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MEMS microphone based on PDM (Pulse Density Modulation) signal. It is equipped with MP34DT01-M module and communication is via I2S interface. Signal-to-noise ratio SNR is 61 dB. Operates from 1.8 V to 3.3 V.
Specifications:
- Voltage range: 1.8V to 3.3V
- Clock: 1 MHz to 3.25 MHz
- Current consumption: 0.6 mA
- Signal-to-noise ratio SNR: 61 dB
- Sensitivity: -26 dBFS
- Communication interface: I2S
- Pinouts:
- 3V - power supply
- GND - ground
- SEL - channel selection, when low, it is transmitted to the left channel, and when high, it is transmitted to the right channel
- CLK - PDM clock input, square wave from 1 MHz to 3 MHz
- DAT - PDM data output
- Dimensions: 14 x 12.8 x 2.8 mm
- Weight: 0.5 g
- Gold pins included for soldering
