STEVAL-STWINMAV1

Active
Design Win

Analog microphone array expansion for the SensorTile Wireless Industrial Node (STWIN) kit

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Product overview

Description

The STEVAL-STWINMAV1 microphone array expansion adds advanced audio sensing capabilities to the STEVAL-STWINKT1B (and STEVAL-STWINKT1) SensorTile Wireless Industrial Node (STWIN) kit for high frequency vibration monitoring applications. The board includes four low-power, high signal-to-noise ratio (SNR) MP23ABS1 capacitive sensing microphones, supported by a very low drop voltage, low quiescent current and low-noise voltage regulator ideal for batter-powered applications such as STWIN.
The expansion board is connected via a dedicated 12-pin connector to the core system board, which runs the STSW-STWINKT01 firmware with dedicated BSP drivers and application examples for you to test and develop vibration monitoring in the ultrasound frequency ranges.
  • All features

    • Analog microphone array expansion for STEVAL-STWINKT1B (and STEVAL-STWINKT1)
    • Connects to STWIN core system board through dedicated 12-pin connector
    • 3 V to 5.5 V power supply input
    • 4 mm square-shaped differential microphone array
    • 4x MP23ABS1 high-performance, single-ended, analog, bottom-port MEMS microphones
    • LDK130 300 mA low quiescent current very low noise LDO
    • On-board audio-grade quad ADC
    • Serial Audio Interface (SAI) digital output

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All tools & software

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      Status
      Description
      Type
      Supplier

      STSW-STWINKT01

      Active

      Firmware examples for STEVAL-STWINKT1 evaluation kit for Industry 4.0

      Evaluation Tool Software ST
      STSW-STWINKT01

      Description:

      Firmware examples for STEVAL-STWINKT1 evaluation kit for Industry 4.0
    • Part number
      Status
      Description
      Type
      Supplier

      X-CUBE-MEMSMIC1

      Active

      Analog and digital MEMS microphone acquisition and processing software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-MEMSMIC1

      Description:

      Analog and digital MEMS microphone acquisition and processing software expansion for STM32Cube
    • Part number
      Status
      Description
      Type
      Supplier

      HW Design Service

      Active

      Complete OEM solution from end to end.

      Design Services from Partners DiZiC
      HW Design Service

      Description:

      Complete OEM solution from end to end.
    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-STWINKT1

      NRND

      SensorTile Wireless Industrial Node development kit and reference design for industrial IoT applications

      Sensor Solution Eval Boards ST
      STEVAL-STWINKT1

      Description:

      SensorTile Wireless Industrial Node development kit and reference design for industrial IoT applications

      STEVAL-STWINKT1B

      Active

      STWIN SensorTile Wireless Industrial Node development kit and reference design for industrial IoT applications

      Sensor Solution Eval Boards ST
      STEVAL-STWINKT1B

      Description:

      STWIN SensorTile Wireless Industrial Node development kit and reference design for industrial IoT applications

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-STWINMAV1
Active
CARD Industrial Ecopack2 Yes

STEVAL-STWINMAV1

Package:

CARD

Material Declaration**:

Marketing Status

Active

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.

Sample & Buy

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Part Number
Order from distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-STWINMAV1 Available at 4 distributors

Distributor availability ofSTEVAL-STWINMAV1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16 1 Buy from Distributor
RS COMPONENTS EUROPE 21 1 Buy from Distributor
MOUSER WORLDWIDE 148 1 Buy from Distributor
Farnell Element14 EUROPE 42 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

16

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

21

Min.Order

1

MOUSER

Stock

148

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

42

Min.Order

1

Distributor reported inventory date: 2022-08-09

MP23ABS1
Active
ST EAR99 NEC ITALY

STEVAL-STWINMAV1 Active

ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STEVAL-STWINMAV1

Core Product:

MP23ABS1

Supplier:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

Distributor availability ofSTEVAL-STWINMAV1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16 1 Buy from Distributor
RS COMPONENTS EUROPE 21 1 Buy from Distributor
MOUSER WORLDWIDE 148 1 Buy from Distributor
Farnell Element14 EUROPE 42 1 Buy from Distributor

Distributor reported inventory date: 2022-08-09

Distributor Name

DIGIKEY

Stock

16

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

21

Min.Order

1

MOUSER

Stock

148

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

42

Min.Order

1

Distributor reported inventory date: 2022-08-09

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