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ICS-43434 - Multi-Mode Microphone

General Description

The ICS-43434 is digital I2S output bottom port microphone.

The complete ICS-43434 solution consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, decimation and antialiasing filters, power management, and an industry standard 24-bit I²S interface.

Key Features

  • SPEC HIGH.

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Datasheet Details

Part number ICS-43434
Manufacturer InvenSense
File Size 1.08 MB
Description Multi-Mode Microphone
Datasheet download datasheet ICS-43434 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ICS-43434 Multi-Mode Microphone with I2S Digital Output GENERAL DESCRIPTION The ICS-43434 is digital I2S output bottom port microphone. The complete ICS-43434 solution consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, decimation and antialiasing filters, power management, and an industry standard 24-bit I²S interface. The I²S interface allows the ICS-43434 to connect directly to digital processors, such as DSPs and microcontrollers, without the need for an audio codec in the system. The ICS-43434 has multiple modes of operation: High Performance, Low Power (AlwaysOn) and Sleep. The ICS-43434 has high SNR and 120 dB SPL AOP in all operational modes. The ICS-43434 has a high SNR of 65 dBA and a wideband frequency response.