STEVAL-MKI155V2

Obsolete
Design Win

Microphone coupon board based on the MP34DB02 digital MEMS microphone

Download databrief

Product overview

Description

The STEVAL-MKI155V2 board is a daughterboard to be used with the STEVAL-MKI126Vx (Smart Voice) kit, containing 4 MP34DB02 digital MEMS microphones. The coupon concept allows easy performance testing of ST MEMS microphones. When connected to the Smart Voice board, it is possible to detach the single PCBs hosting each microphone.

  • All features

    • 4 x MP34DB02 bottom port digital MEMS microphones
    • Functions as a daughterboard for use with STEVAL-MKI126Vx kit
    • V supply from 1.64 to 3.6 V
    • 120 dBSPL acoustic overload point
    • Omnidirectional sensitivity
    • PDM single-bit output
    • 62.6 dB of SNR
    • Sensitivity: -26 dBFS
    • RoHS compliant