GA0217 Cadence Hifi3 DSP Chip

Features:

AEC

Double Talk

Feedback

360°Beam forming

Dereverberation

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

Applications:

Speakerphone with camera (hold meeting)

Mic Amplifier with speaker device (education classroom, training room)

Headphone

Media Streamers

Smart Car kits

Technologies Parameters:

Number of Mics Supported:          Up to 8 (processor dependent)

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)