WM7211E Top Port Digital Silicon Microphone

Cirrus Logic

Description

WM7211E Top Port Digital Silicon Microphone .
The WM7211 is a low-profile silicon digital microphone.

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Datasheet Specifications

Part number: WM7211E
Manufacturer: Cirrus Logic
File Size: 693.26 KB
Datasheet: WM7211E-CirrusLogic.pdf
Description: Top Port Digital Silicon Microphone

Features

* High SNR (61dB)
* Low variation in sensitivity (±1dB tolerance)
* Low current consumption - 2μA (Sleep) - 735μA (Normal operation)
* PDM digital audio output
* Stereo/array operation
* Proprietary ADC technology - Reduced clock jitter sensitivity - Low noise floor - Stable

Applications

* The WM7211 incorporates Cirrus’s proprietary CMOS/MEMS membrane technology, offering high reliability and high performance in a miniature, low-profile package. The WM7211 is designed to withstand the high temperatures associated with automated flow solder assembly processes. (Note that conventional

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WM7211E Top Port Digital Silicon Microphone Cirrus Logic

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