Microphone coupon board based on the MP34DT01-M digital MEMS microphone

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  • The STEVAL-MKI155V3 board is a daughterboard to be used with the STEVAL-MKI126Vx (Smart Voice) kit, containing 4 MP34DT01-M 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.

    Key Features

    • 4xMP34DT01-M top 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
    • 61 dB of SNR
    • Sensitivity -26 dBFS
    • RoHS compliant

Sample & Buy

Part Number
Marketing Status
Budgetary Price (US$)*
Quantity
Core Product
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STEVAL-MKI155V3
NRND
46 1 MP34DT01-M EAR99 - Check Availability

Distributor availability ofSTEVAL-MKI155V3

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

9

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-08-08

STEVAL-MKI155V3

Marketing Status

NRND

Unit Price (US$)

46

Unit Price (US$)

46.0*

Distributor availability ofSTEVAL-MKI155V3

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

9

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-08-08

Quantity

1

Core Product

MP34DT01-M

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2432
      Microphone coupon board based on the MP34DT01-M digital MEMS microphone
      1.0
      79.97 KB
      PDF
      DB2432

      Microphone coupon board based on the MP34DT01-M digital MEMS microphone

Hardware Resources

    • Description Version Size Action
      STEVAL-MKI155V3 gerber files 1.0
      1.23 MB
      ZIP

      STEVAL-MKI155V3 gerber files

    • Description Version Size Action
      STEVAL-MKI155V3 BOM 1.0
      6.99 KB
      PDF

      STEVAL-MKI155V3 BOM

    • Description Version Size Action
      STEVAL-MKI155V3 schematic 1.0
      39.55 KB
      PDF

      STEVAL-MKI155V3 schematic

Legal

    • Description Version Size Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-MKI155V3
NRND
CARD Industrial Ecopack2 -

STEVAL-MKI155V3

Package:

CARD

Material Declaration**:

Marketing Status

NRND

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.