Cadence HiFi Series platforms

Cadence HiFi-3,4,5Series processors

Algorithm Block Diagram:

Features:

AEC

Double Talk

Feedback

360°Beam forming

Dereverberation

AGC (Far-field (up to 5-7m) voice control)

Applications:

Speakerphone (hold meeting)

Mic Amplifier Device (education classroom, training room)

Headphone

Media Streamers

Smart Car kits

Technical Parameters:

Number of Mics Supported: Up to 8

AEC Channels: Up to 2 (Stereo)

Linear Acoustic Echo Cancellation: up to 45dB

Beamforming SNR Enhancement: 6 to 20dB

Dereverberation: 6 to 9dB

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

Processor Speed: 180 MIPS (min), >280 MIPS (preferred)