Skip to Main Content
  • IA61x - WORLD'S FIRST SMART MICROPHONE WITH INTEGRATED AUDIO DSP

IA61x

The IA61x is a family of “always-on” Smart Microphones featuring Voice Wake and Voice ID keyword detectors, an audio buffer, and Knowles’ proven high performance acoustic SiSonicTM MEMS technology in a single, miniature, MEMS microphone package. The IA61x offers flexibility by supporting the most relevant audio and data interfaces, including is a special version with a SoundWire® interface making it the World’s first SoundWire® Microphone. Its integrated programmable DSP is made available to 3rd party algorithms, enabling unlimited creativity. The solution pushes the system performance to ultra low power with its custom core design, and accelerates time to market with its unique combined hardware, software and firmware package

Product Features
  • Ultra low power Voice Wake (<2mW average power)
  • High Accuracy Voice Wake and Voice ID keyword recognition to wake-up any system from a trigger phrase
  • Onboard buffer enabling seamless voice wake operation
  • Adaptive Acoustic Activity Detector (AAD) keeps system in ultra low power even in noisy conditions
  • Acoustic Echo Cancellation (AEC) for voice recognition over music
  • Bridge for other PDM MICs to SoundWire
  • Open Developer Platform with SDK
  • High Performance Acoustic SiSonic MEMS with ±1 dB matched sensitivity, 65 dB SNR and 135 dB SPL Acoustic Overload Point
  • Available in bottom port SPH 3.50 x 2.65 x 0.98 mm and top port SPK 4 x 3 x 1.2 mm packages

Intelligent Audio IA61

IA61x Smart Microphone Diagram

FOLLOW US