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ICS-52000 - Low-Noise Microphone

Datasheet Summary

Description

The ICS-52000 is a digital TDM output bottom port microphone.

The complete ICS-52000 solution consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, decimation and antialiasing filters, power management, and an industry standard 24bit TDM interface.

Features

  • Digital TDM Interface with High Precision 24-bit Data.
  • Supports TDM arrays of up to 16 synchronously- sampled channels.
  • High 65 dBA SNR.
  • 26 dB FS Sensitivity.
  • ±1 dB Sensitivity Tolerance.
  • Wide Frequency Response from 50 Hz to 20 kHz.
  • Low Current Consumption: 1.0 mA.
  • High Power Supply Rejection:.
  • 89 dB FS.
  • 117 dB SPL Acoustic Overload Point.
  • Small 4 mm × 3 mm × 1 mm Surface-Mount Package.

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Datasheet preview – ICS-52000

Datasheet Details

Part number ICS-52000
Manufacturer InvenSense
File Size 411.81 KB
Description Low-Noise Microphone
Datasheet download datasheet ICS-52000 Datasheet
Additional preview pages of the ICS-52000 datasheet.

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Full PDF Text Transcription

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ICS-52000 Low-Noise Microphone with TDM Digital Output GENERAL DESCRIPTION The ICS-52000 is a digital TDM output bottom port microphone. The complete ICS-52000 solution consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, decimation and antialiasing filters, power management, and an industry standard 24bit TDM interface. The TDM interface allows an array of up to 16 of the ICS-52000 microphones to connect directly to digital processors, such as DSPs and microcontrollers, without the need for an audio codec in the system. All microphones in an array sample their acoustic signals synchronously, enabling precise array processing. The ICS-52000 has a high SNR of 65 dBA and a wideband frequency response.
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