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China CX20921-21Z Conexant FAR FIELD VOICE INPUT PROCESSOR Integrated circuits IC
China CX20921-21Z Conexant FAR FIELD VOICE INPUT PROCESSOR Integrated circuits IC

  1. China CX20921-21Z Conexant FAR FIELD VOICE INPUT PROCESSOR Integrated circuits IC

CX20921-21Z Conexant FAR FIELD VOICE INPUT PROCESSOR Integrated circuits IC

  1. MOQ: 1pieces
  2. Price: Negotiated
  3. Get Latest Price
Payment Terms T/T, Western Union
Supply Ability 50000PCS
Delivery Time 3-8 working days
Packaging Details Tray/Reel
SubCategory Integrated circuits(IC)
Category Electronic components
Series FAR FIELD VOICE INPUT PROCESSOR Integrated circuits IC
Details IC RF TxRx + MCU Bluetooth, General ISM > 1GHz ANT, Bluetooth v5.0 2.4GHz 48-VFQFN Exposed Pad
Mounting Type Surface mounting
Base part number CX20921
Package QFP
Description The CX20921 is a high-performance Far Field Voice Input Processor SoC
Operating ambient temperature range -40°C ~ 85°C (TA)
Family/Standard BlProcessors, Other Multimedia Devices
Stock In Stock
Brand Name Conexant Systems Inc
Model Number CX20921-21Z
Certification ROHS
Place of Origin USA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union Supply Ability 50000PCS
Delivery Time 3-8 working days Packaging Details Tray/Reel
SubCategory Integrated circuits(IC) Category Electronic components
Series FAR FIELD VOICE INPUT PROCESSOR Integrated circuits IC Details IC RF TxRx + MCU Bluetooth, General ISM > 1GHz ANT, Bluetooth v5.0 2.4GHz 48-VFQFN Exposed Pad
Mounting Type Surface mounting Base part number CX20921
Package QFP Description The CX20921 is a high-performance Far Field Voice Input Processor SoC
Operating ambient temperature range -40°C ~ 85°C (TA) Family/Standard BlProcessors, Other Multimedia Devices
Stock In Stock Brand Name Conexant Systems Inc
Model Number CX20921-21Z Certification ROHS
Place of Origin USA

CX20921-21Z Conexant FAR FIELD VOICE INPUT PROCESSOR Integrated circuits IC

 

The CX20921 is a high-performance Far Field Voice Input Processor SoC.
The CX20921 is the first product in this category with an integrated voice trigger engine that also supports the low system power WoV function.
The device includes two 24-bit microphone ADCs, a programmable dual core 32-bit hardware DSP, and integrated power management. Combined with Conexant’s AudioSmart Far Field Voice Processing Algorithms, the CX20921 is the ideal turnkey solution for adding far field voice control, voice search,
and VoIP functionalities to SmartTV, STB, gaming consoles, and other Smart appliances. The CX20921 supports a microphone array with two high performance ADCs and programmable preamplifiers. Each pre-amplifier is paired with a dedicated bias supply to eliminate crosstalk.
The entire input path guarantees a 106dB dynamic range that achieves a high speech-to-noise ratio with low boost, which enables a robust pickup of far field voices while preventing saturation from louder near field signals. Conexant's proprietary Far Field Voice Processing Algorithms deliver a superior voice interactive experience in the most challenging room environments. The voice processing chain also supports multi-thread processing streams, which are independently optimized for voice communication and automatic speech recognition. The CX20921 device has an integrated DC-DC converter that supports dynamic voltage scaling and frequency scaling mechanisms to reduce the power consumption. When the ADC and DSP are active in the low-power WoV mode,
the device consumes less than 70mW, which is well below the 0.5W EC 1275/2008 requirement for standby power.

Key Features

  • Speech recognition optimization for all leading ASR engines
  • SkypeTV certified with Watch Live and Talk®
  • Smart Source Pickup (SSP) noise rejection technology
  • Multi-channel AEC
  • Integrated wake-up and voice trigger engine
  • <70mW low power, WoV mode with buffering and keyword detection
  • Programmable 32-bit digital audio processor
  • Two 24-bit microphone ADCs with 106dB full path dynamic range


Specification:

Category
FAR FIELD VOICE INPUT PROCESSOR Integrated circuits IC
 
Processors, Other Multimedia Devices ICs
Mfr
Conexant
Series
 
Package
Tape & Reel (TR)
Part Status
Active
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
QFN
Supplier Device Package
QFN
Base Product Number
CX20921


Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 3A991B1A
HTSUS 8542.32.0071

 

 

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Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent

  • Year Established:

    2006

  • Total Annual:

    80 millions-500 millions

  • Employee Number:

    20~200

  • Ecer Certification:

    Verified Supplier

Angel Technology Electronics Co Was Founded In HongKong Since 2006, Our branch Located In The Silicon Valley Of China, Shenzhen.Angel Technology provide one stop service for electronic components,PCB and PCB Assembly(SMT).     The Mission Of  Angel Technology Electronics Co h... Angel Technology Electronics Co Was Founded In HongKong Since 2006, Our branch Located In The Silicon Valley Of China, Shenzhen.Angel Technology provide one stop service for electronic components,PCB and PCB Assembly(SMT).     The Mission Of  Angel Technology Electronics Co h...

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  • Angel Technology Electronics Co
  • 1607B Coastal Buidling East Block Nanshan District Shenzhen China 518000
  • https://www.icschip.com/

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