CS6422 - Cirrus Logic

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CS6422
Manufacturer

Cirrus Logic
ChipWorker Part#

CW568611197
RoHS

Lead free / RoHS Compliant
Description

Enhanced Full-Duplex Speakerphone IC
Documentation

Datasheet

CS6422 Global Supplier

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CS6422 Specifications

Attribute	Attribute Value

Part Number	CS6422
Manufacturer	Cirrus Logic
ChipWorker Part#	CW568611197
Documentation	Datasheet
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RoHS	RoHS Compliant

Product Description

General Description
Most modern speakerphones use half-duplex operation, which alternates transmission between the far-end talker and the speakerphone user. This is done to ensure stability because the acoustic coupling between the speaker and microphone is much higher in speaker phones than in handsets where the coupling is mechanically suppressed.
Features
Single-chip,full-duplex,hands-free operation
Optional Tx Noise Guard
Programmable attenuation during double-talk
Optional 34 dB microphone preamplifier
Dual channel AGC’ed volume controls with mute
Dual integrated 80 dB IDR codecs
Speech-trained Network and Acoustic Echo Cancellers
Rx and Tx supplementary echo suppression
Configurable half-duplex training mode
Powerdown mode
Microcontroller Interface

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Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
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- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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