ARM platform

ARM Cortex A-Series processors [Algorithm Library run on Linux&Android system]

Algorithm Block Diagram:

Features:

AEC

Double Talk

Acoustic Feedback Cancellation (AFC) 

360°Beam forming

Dereverberation

AGC (Far-field voice control)

Applications:

Smart Car kits vehicle

Speakerphone (hold meeting)

Mic array sound reinforcement (education classroom, training room)

Media Streamers

Technical Parameters:

Number of Mics Supported:          Up to 9 (processor dependent)

AEC Channels:                               Up to 9 (processor dependent)

Linear Acoustic Echo Cancellation: up to 55dB

Beamforming SNR Enhancement:  6 to 20dB

Dereverberation:                            6 to 9dB

Memory Requirement:                   250kB (min), >500kB (preferred)

Processor Speed:                           800 MHz(min), >1GHz (preferred)