ICS‐43432 Low‐Noise Microphone with I2S Digital Output
■The ICS‐43432 is a digital I2S output bottom port microphone. The complete ICS‐43432 solution consists of a MEMS sensor, signal conditioning, an analog‐to‐digital converter, decimation and anti‐aliasing filters, power management, and an industry standard 24‐bit I²S interface. The I²S interface allows the ICS‐43432 to connect directly to digital processors, such as DSPs and microcontrollers, without the need for an audio codec in the system.
■The ICS‐43432 has a high SNR of 65 dBA and a wideband frequency response. The sensitivity tolerance of the ICS‐43432 is ±1 dB, which enables high‐performance microphone arrays without the need for system calibration.
■The ICS‐43432 is available in a small 4 mm × 3 mm × 1 mm surface‐mount package.
●FEATURES
■Digital I²S Interface with High Precision 24‐bit Data
■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: −80 dB FS
■116 dB SPL Acoustic Overload Point
■Small 4 mm × 3 mm × 1 mm Surface‐Mount Package
■Compatible with Sn/Pb and Pb‐Free Solder Processes
■RoHS/WEEE Compliant
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Low‐Noise Microphone with I2S Digital Output 、 digital I2S output bottom port microphone |
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[ Wearables ][ Smart Televisions ][ Remote Controls ][ Teleconferencing Systems ][ Gaming Consoles ][ Security Systems ][ Microphone Arrays ] |
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Datasheet |
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Please see the document for details |
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LGA_CAV |
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English Chinese Chinese and English Japanese |
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4/27/2016 |
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Revision: 1.3 |
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DS‐000038 |
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1.5 MB |
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