AISonic™ Smart Microphones
The IA61x family of “wake-on-voice” smart mics feature a 43MHz Tensilica audio-optimized DSP, and leverage high performance acoustic SiSonic™ MEMS technology in a single, miniature, microphone package. The integrated programmable DSP is made available to third-party algorithms, enabling full customization (IA611). The solution pushes the system performance to ultra-low power with its custom core design and optimized instruction set. It accelerates time-to-market with its complete hardware, software, firmware, code and tools package
Product Features
| High-accuracy, low-power voice wake and Voice ID keyword recognition to wake up any system from a trigger phrase
| Onboard buffer enables seamless voice wake operation
| Ultra-low power “always on” Acoustic Activity Detection (AAD)
| Beamforming for enhanced sound quality
| Open Developer Platform with SDK
| High Performance SiSonic MEMS with ±1 dB matched sensitivity, 65 dB SNR and 135 dBSPL AOP
| Application Memory Size: 168kB
| IA610 available in bottom port SPH 3.50 x 2.65 x 0.98 mm package, and IA611 available in open DSP top port SPK 4 x 3 x 1.2 mm package
IoT and Home Automation IA611 Xplained Pro Development Kit
The IoT and Home Automation IA611 Xplained Pro Development Kit accelerates prototyping the IA611 Smart Mic into ultra-low-power IoT and home automation applications. The kit supports voice keyword and command detection for rapid Voice UI development and is based on the Microchip SAM D21 Xplained Pro MCU platform."