CS6420 - Full-Duplex Speakerphone Chip

Cirrus Logic

Datasheet Details

Part number	CS6420
Manufacturer	Cirrus Logic
File Size	803.93 KB
Description	Full-Duplex Speakerphone Chip
Datasheet	CS6420-CirrusLogic.pdf

Most modern speakerphones use half-duplex operation, which switches transmission between the far-end talker and the speakerphone user.

l Single-chip full-duplex hands-free operation l Automatic gain control l Optional 34 dB microphone preamplifier l Integrated mute and volume control l Integrated 80 dB IDR dual codec l Speech-trained Network and Acoustic Echo Cancellers l Powerdown mode l Microcontroller Interface General.

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Published: Feb 13, 2018 |