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1、Company Confidential, NDA required USB DSP Audio ApplicationsUSB DSP Audio ApplicationsUSB DSP Audio ApplicationsUSB DSP Audio Applications July 2011 Excitement Through SoundExcitement Through SoundExcitement Through SoundExcitement Through Sound 2 Company Confidential, NDA required AgendaAgendaAgen
2、daAgenda Conexant Company informationConexant Company informationConexant Company informationConexant Company information USB DSP Audio ApplicationsUSB DSP Audio ApplicationsUSB DSP Audio ApplicationsUSB DSP Audio Applications Wired Headset Solutions, Entertainment and Gaming Wired Headset Solutions
3、, Entertainment and Gaming Wired Headset Solutions, Entertainment and Gaming Wired Headset Solutions, Entertainment and Gaming Wireless Headset SolutionsWireless Headset SolutionsWireless Headset SolutionsWireless Headset Solutions USB Studio MicrophoneUSB Studio MicrophoneUSB Studio MicrophoneUSB S
4、tudio Microphone Skype Super Wide BandSkype Super Wide BandSkype Super Wide BandSkype Super Wide Band Webcam Webcam Webcam Webcam shanghai sales mike.fan13817927530 3 Company Confidential, NDA required About ConexantAbout ConexantAbout ConexantAbout Conexant A worldwide leader in semiconductor solu
5、tions for A worldwide leader in semiconductor solutions for A worldwide leader in semiconductor solutions for A worldwide leader in semiconductor solutions for imaging, audio, video, and embedded-modem imaging, audio, video, and embedded-modem imaging, audio, video, and embedded-modem imaging, audio
6、, video, and embedded-modem applicationsapplicationsapplicationsapplications Proven expertise in analog and mixed-signal design, DSP Proven expertise in analog and mixed-signal design, DSP Proven expertise in analog and mixed-signal design, DSP Proven expertise in analog and mixed-signal design, DSP
7、 development, and extensive applications knowledgedevelopment, and extensive applications knowledgedevelopment, and extensive applications knowledgedevelopment, and extensive applications knowledge shanghai sales mike.fan13817927530 4 Company Confidential, NDA required ConexantConexantConexantConex
8、ant s Product Portfolioss Product Portfolioss Product Portfolioss Product Portfolios Leadership Positions in Imaging, Audio, Embedded Modems, and Video 5 Company Confidential, NDA required Conexant Design Centers ChengDu, Taipei Greater China Support Conexant Sales Offices Beijing , ShangHai, ShenZh
9、en, and Taipei 6 Company Confidential, NDA required USB Entertainment Headset with Tri-Color PWM LEDUSB Entertainment Headset with Tri-Color PWM LEDUSB Entertainment Headset with Tri-Color PWM LEDUSB Entertainment Headset with Tri-Color PWM LED /F1 Mute Decorative LEDDecorative LEDDecorative LEDDeco
10、rative LED Changeable personalized color Pulse with the beat of music 4 position switch: 1.Music EQ 2.Voice EQ 3.Gaming EQ 4.EQ Off 2 position switch: 1.3D on 2.3D off USB 4 Buttons or more CX20774-10ZCX20774-10ZCX20774-10ZCX20774-10Z USB Audio USB Audio USB Audio USB Audio ConexantConexantConexantC
11、onexant Basic FeaturesBasic FeaturesBasic FeaturesBasic Features Button control for headphone volume and Microphone mute Button control for headphone volume and Microphone mute Button control for headphone volume and Microphone mute Button control for headphone volume and Microphone mute Value Added
12、 FeaturesValue Added FeaturesValue Added FeaturesValue Added Features Customable EQ Customable EQ Customable EQ Customable EQ Super Wide band Noise ReductionSuper Wide band Noise ReductionSuper Wide band Noise ReductionSuper Wide band Noise Reduction Side ToneSide ToneSide ToneSide Tone Comfort Nois
13、e Generation Comfort Noise Generation Comfort Noise Generation Comfort Noise Generation Super Wide BandSuper Wide BandSuper Wide BandSuper Wide Band Noise Reduction Noise Reduction Noise Reduction Noise Reduction 7 Company Confidential, NDA required USB Gaming Dual End Points HeadsetUSB Gaming Dual
14、End Points HeadsetUSB Gaming Dual End Points HeadsetUSB Gaming Dual End Points Headset Independent Game Audio and Voice In-Line control by Dual Playback End Points Default Game Audio Default Voice Chat Dual End Points Mixed Stereo USB 4 Buttons or more CX20774-10ZCX20774-10ZCX20774-10ZCX20774-10Z US
15、B Audio USB Audio USB Audio USB Audio ConexantConexantConexantConexant 8 Company Confidential, NDA required Hardware Dolby PC Headset Reference DesignHardware Dolby PC Headset Reference DesignHardware Dolby PC Headset Reference DesignHardware Dolby PC Headset Reference Design Features Features Featu
16、res Features Freescale Symphony DSP processing with Dolby Freescale Symphony DSP processing with Dolby Freescale Symphony DSP processing with Dolby Freescale Symphony DSP processing with Dolby headphone audioheadphone audioheadphone audioheadphone audio Conexant CX20773 or CX20774Conexant CX20773 or
17、 CX20774Conexant CX20773 or CX20774Conexant CX20773 or CX20774 USB to I2S codec USB to I2S codec USB to I2S codec USB to I2S codec Headphone driver Headphone driver Headphone driver Headphone driver P P P Parametric arametric arametric arametric EQ + DRCEQ + DRCEQ + DRCEQ + DRC Freescale 56371 Mute
18、4 position switch: 1.Music EQ 2.Voice EQ 3.Gaming EQ 4.EQ Off 2 position switch: 1.Dolby on 2.Dolby off USBCX20774-10ZCX20774-10ZCX20774-10ZCX20774-10Z USB Audio USB Audio USB Audio USB Audio ConexantConexantConexantConexant /F1 I2S USB Dongle 9 Company Confidential, NDA required Dolby Multi-Mode Co
19、nsole & PC Gaming HeadsetDolby Multi-Mode Console & PC Gaming HeadsetDolby Multi-Mode Console & PC Gaming HeadsetDolby Multi-Mode Console & PC Gaming Headset CX20702 I2S DSPDSPDSPDSP AEC + EQ + AGC + NR + CNG + ST Freescale 56371 USBUSBUSBUSB PS3 PC Mixer Voice Chat Game Audio XBOX 360 XBOX 360XBOX
20、360XBOX 360XBOX 360PS3PS3PS3PS3PCPCPCPC Game & System Audio Console S/PDIF out Console S/PDIF out USB Voice Chat 2.5mm jack on controller USBUSB PowerUSBUSBUSB FeaturesFeaturesFeaturesFeatures Single headset support both XBOX 360, PS3 & PC Single headset support both XBOX 360, PS3 & PC Single headse
21、t support both XBOX 360, PS3 & PC Single headset support both XBOX 360, PS3 & PC Freescale DSP to support Dolby headphone effectsFreescale DSP to support Dolby headphone effectsFreescale DSP to support Dolby headphone effectsFreescale DSP to support Dolby headphone effects High quality High quality
22、High quality High quality digitaldigitaldigitaldigital game audio via S/PDIF game audio via S/PDIF game audio via S/PDIF game audio via S/PDIF Microphone Noise ReductionMicrophone Noise ReductionMicrophone Noise ReductionMicrophone Noise Reduction Parametric EQParametric EQParametric EQParametric EQ
23、 Game audio and voice chat mixer controlGame audio and voice chat mixer controlGame audio and voice chat mixer controlGame audio and voice chat mixer control Simplified cabling for ease of useSimplified cabling for ease of useSimplified cabling for ease of useSimplified cabling for ease of use USB p
24、owered without need for external powerUSB powered without need for external powerUSB powered without need for external powerUSB powered without need for external power XBOXXBOXXBOXXBOX ChatChatChatChat LED Mic MuteDolbyVolume LEDUSB S/PDIFUSB S/PDIFUSB S/PDIFUSB S/PDIF 2 positions input switch USB D
25、ongle S/PDIFS/PDIFS/PDIFS/PDIF 10 Company Confidential, NDA required USB Wireless Headset Reference DesignUSB Wireless Headset Reference DesignUSB Wireless Headset Reference DesignUSB Wireless Headset Reference Design CX3102CX3102CX3102CX3102X X X X ConexantConexantConexantConexant RF I2S I2C or SPI
26、 Radio Solutions Advantages:Advantages:Advantages:Advantages: Offloaded DSP processing from base band processor in the headset to conserve power and reduce latency 11 Company Confidential, NDA required USB Studio MicrophoneUSB Studio MicrophoneUSB Studio MicrophoneUSB Studio Microphone USBCX20706CX2
27、0706CX20706CX20706 USB Audio USB Audio USB Audio USB Audio ConexantConexantConexantConexant USB Microphone FeaturesFeaturesFeaturesFeatures Headphone volume control knobHeadphone volume control knobHeadphone volume control knobHeadphone volume control knob Microphone gain control knobMicrophone gain
28、 control knobMicrophone gain control knobMicrophone gain control knob Microphone clipping indicator LEDMicrophone clipping indicator LEDMicrophone clipping indicator LEDMicrophone clipping indicator LED MP3 and microphone audio mixer MP3 and microphone audio mixer MP3 and microphone audio mixer MP3
29、and microphone audio mixer Optional Parametric EQOptional Parametric EQOptional Parametric EQOptional Parametric EQ Work with WinXP, Vista, 7 and Mac Work with WinXP, Vista, 7 and Mac Work with WinXP, Vista, 7 and Mac Work with WinXP, Vista, 7 and Mac USB Host powered without need for USB Host power
30、ed without need for USB Host powered without need for USB Host powered without need for external powerexternal powerexternal powerexternal power 12 Company Confidential, NDA required Skype Super Wide Band WebcamSkype Super Wide Band WebcamSkype Super Wide Band WebcamSkype Super Wide Band Webcam CX20
31、778-10ZCX20778-10ZCX20778-10ZCX20778-10Z USB Audio USB Audio USB Audio USB Audio USB Webcam FeaturesFeaturesFeaturesFeatures Far field pick up microphone AGC (auto gain Far field pick up microphone AGC (auto gain Far field pick up microphone AGC (auto gain Far field pick up microphone AGC (auto gain
32、 control)control)control)control) Super wide band noise reduction processorSuper wide band noise reduction processorSuper wide band noise reduction processorSuper wide band noise reduction processor GPIO and LED supportGPIO and LED supportGPIO and LED supportGPIO and LED support Work with WinXP, Vis
33、ta, 7 and Mac Work with WinXP, Vista, 7 and Mac Work with WinXP, Vista, 7 and Mac Work with WinXP, Vista, 7 and Mac USB powered without need for external powerUSB powered without need for external powerUSB powered without need for external powerUSB powered without need for external power Array Mic Image Processor I2S/I2C Super Wide BandSuper Wide BandSuper Wide BandSuper Wide Band Noise Reduction Noise Reduction Noise Reduction Noise Reduction USB ConexantConexantConexantConexant shanghai sales mike.fan13817927530