Omnidirectionnal I2S Stereo Microphone Module

Omnidirectionnal I2S Microphone Module
This small module integrates an omnidirectional I2S MEMS MSM261S4030H0 stereo microphone, ideal for voice detection and recognition. It directly integrates an ADC to perform the analog/digital conversion. The output is made on a 5-pin connector.

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Reference : 13949
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3,75 € tax excl.

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Shipping date: 21-02-2024.

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I2S Microphone

Omnidirectionnal I2S Stereo Microphone Module

Module Microphone Omnidirectionnel I2S

This small module integrates an omnidirectional I2S MEMS MSM261S4030H0 stereo microphone, ideal for voice detection and recognition. It directly integrates an ADC to perform the analog/digital conversion. The output is made on a 5-pin connector.

Schéma de connexion

Connexion Microphone - Raspberry Pi
MicrophoneRaspberry Pi
GGND (Pin 6)
V3.3V (Pin 1)
WSFS (Pin 35)
LR3.3V (Pin 17) or GND (Pin 14) : Used for channel selection
CKCLK (Pin 12)
DADIN (Pin 38)
Module Microphone Omnidirectionnel I2S

Frequency response

Module Microphone Omnidirectionnel I2S

Timing diagram

Module Microphone Omnidirectionnel I2S

Technical characteristics

Specifications
Product typeI2S microphone module
Microphone modelMSM261S4030H0
Sound pressure level140dB SPL
Microphone electrostatic discharge protection2(HBM)kV
Measurements
ParameterConditionsMin.Typ.Max.
Directivity-Omnidirectionnal
SensitivitydBFS @ 1kHz 1Pa-27dB-26dB-25dB
SNR20kHz, A-Weighted-57-
THD100dB SPL @ 1kHz--1%
PSR---72dBFS(A)-
 
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Omnidirectionnal I2S Stereo Microphone Module
This small module integrates an omnidirectional I2S MEMS MSM261S4030H0 stereo microphone, ideal for voice detection and recognition. It directly...

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