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X-NUCLEO-AMICAM1   Datasheet
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STMicroelectronics STM32 Nucleo Development Boards

Analogue MEMS Microphone Energy Expansion Board MP23ABS1


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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
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Product Overview

  • Analog MEMS microphone expansion board based on MP23ABS1 for STM32 Nucleo
  • 3 on-board MP23ABS1 analogue MEMS microphones
  • 5 slots to plug analogue microphone coupon boards
  • Synchronized acquisition and streaming of up to 4 microphones
  • Amplification stage based on TSV91x wide bandwidth operational amplifiers
  • On-board external ADC
  • Direct acquisition of a single microphone exploiting STM32 embedded ADC
  • Up to 192KHz sampling frequency
  • Free comprehensive development firmware library and audio capture

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More stock available to supplier lead times which is approximately 3/1/22

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