STEVAL-MKI129V1 Microphone coupon board based on the MP45DT02 digital MEMS microphone
●Description
■The STEVAL-MKI129V1 is a daughterboard designed to be used in conjunction with the STEVAL-MKI126Vx (Smart Voice) kit, containing 4 MP45DT02 digital MEMS microphones.
■The coupon concept allows easy performance testing of ST MEMS microphones. When inserted in the Smart Voice board, it is possible to detach the single PCBs hosting each microphone.
●Features
■4 x MP45DT02 top port digital MEMS microphones
■Daughterboard to be used with STEVAL-MKI126Vx kit
■Vsupply from 1.64 V to 3.6 V
■120 dBSPL acoustic overload point
■Omnidirectional sensitivity
■PDM single-bit output
■61 dB of SNR
■Sensitivity -26 dBFS
■RoHS compliant
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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09-Jan-2013 |
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Rev 1 |
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024077 |
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227 KB |
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