© 2008 Conexant Systems, Inc. All Rights Reserved. Conexant and the Conexant

logo are registered trademarks of Conexant Systems, Inc. All other trademarks

are owned by their respective owners. Although Conexant strives for accuracy

in all its publications, this material may contain errors or omissions and is

ANy exPress or imPlieD wArrANTies, iNcluDiNg merchANTAbiliTy, fiTNess for A

PArTiculAr PurPose AND NoN-iNfriNgemeNT.

Conexant shall not be liable for any

special, indirect, incidental or consequential damages as a result of its use.

Ordering Information

Description

Part Number

Package

order Number

Standard

CX20562-14Z

48-pin QFN

DSAC-L562-141

Multimedia

CX20562-15Z

48-pin QFN

DSAC-L562-151

Professional

CX20562-16Z

48-pin QFN

DSAC-L562-161

Evaluation Kit

CX20562-EVK

CX20562 Feature Comparison

feature

Standard

CX20562-14Z

Multimedia

CX20562-15Z

Professional

CX20562-16Z

Class-D Speaker Output

Yes

Yes

Yes

Microphone Input

Yes

Yes

Yes

Volume Control

Yes

Yes

Yes

IM Launch Button and LED

Yes

Yes

Yes

Auxiliary Line In Input

Yes

Yes

Yes

Headphone Output

Yes

Yes

Mic Mute Button and LED

Yes

Yes

Additional 20 Keypad Buttons

Yes

LCD Interface

Yes

08-2745

Audio

Speakers-on-a-Chip

www.conexant.com

General Information:

U.S. and Canada: (888) 855-4562

International: 1+ (949) 483-3000

Headquarters

4000 MacArthur Blvd.

Newport Beach, CA 92660

Doc# PBR-201484

Conexant Product Portfolio

The company’s broad portfolio of semiconductor products also includes client-side DSL, cable, and dial-up modem solutions; fiber optic system-on-

chips; broadcast video encoders and decoders; and digital set-top box components and systems solutions. Additional products include a complete line

of asymmetric and symmetric DSL central office solutions, which are used by service providers worldwide to deliver broadband data, voice, and video

over copper telephone lines.

Applications

• All-in-OnePCspeakers,MP3playerdock,speakerphone

• USBVoIPspeakerphone

• LCDmonitorwithbuilt-inspeakersandspeakerphone

• NotebookPCdockingstation

• EmbeddedUSBaudioapplications

features

• Wideband Acoustic Echo Cancellation DSP engine

exceeding TIA 920 requirement

• Integrated1.2WClass-Damplifierfeaturingnon-clipping,

filter-lessoutputwithselectablegains

• Highfidelity24-bit,stereoDAC

-44.1, 48 kHz sampling rate

• Wideband16-bit,stereoADC

-44.1, 48 kHz sampling rate

• USB2.0fullspeedcompliant

• Auxiliarylineininputwithjacksense

• Music-On-Hold

• AuxFade-in/Fade-out

• DSPArrayMicrophone(VMCentralPChostsoftware

required)

• BrightSound(VMCentralPChostsoftwarerequired)

• IMlaunch(VMCentralPChostsoftwarerequired)

• Integratedstereoheadphonesdriverwithjacksense

• StereoMicinputwithBias

• On-chipone-timeprogrammablememoryforstoring20

characters of product description and DSP tuning

parameters

• Analogvolumecontrol

• Digitalvolumeup/downcontrol

• MicMute

• SpeakerMute

• Onhook/offhookcontrol

• Keypadinterface,upto24keys

• InterfacetocontrollerLCDdisplay

• MicBoost10,20,30,40dB

• USBbuspowered5V,500mAorexternalpoweredoption

• 48-pinQFN