Part number:
WM7216E
Manufacturer:
Cirrus Logic
File Size:
688.05 KB
Description:
Low power top port digital silicon microphone.
Datasheet Details
The WM7216 is a low-profile digital silicon microphone, optimised for use with low-power ‘Always-on’ voice control applications, such as Cirrus Logic® SoundClear™ software.
The WM7216 supports two operational modes, selected according to the applied clock frequency.
‘Voice’ mode provides low current
WM7216E Features
* High SNR (63dB)
* Low variation in sensitivity (±1dB tolerance)
* Low current consumption - 10μA (Sleep) - 290μA (Voice mode) - 980μA (Hi-Fi Record mode)
* PDM digital audio output
* Stereo/array operation
* Proprietary ADC technology - Reduced clock-jitter sensitivity - Lo
Datasheet Details
WM7216E
Cirrus Logic
688.05 KB
Low power top port digital silicon microphone.
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