CM7000N Evaluation Board 002

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Product Information

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CM7000 is a highly-integrated, low-power voice processing SoC, which is empowered by Cmedia Xear™ VoClear Environmental Noise Cancellation (ENC) technology mainly for mobile phone and headset applications. It could provide unprecedented noise-free conversation and recording experience for mobile phone or headset users no matter where they are. CM7000 integrates all necessary ADC/DAC/Digital Mic/I2S/I2C/PLL/ Regulator functions for simplified integration into modern featured/smart phone/headset design. Moreover, CM7000 VoClear™ could support AEC and mono-mic Noise Reduction functions for speakerphone, recorder, and voice command application scenarios. With CM7000 VoClear™ solution, mobile phone users could deliver, hear, and record crystal-clear voices anytime and anywhere.

Cmedia CM7000N_001.jpg


• Smart Phones
• Mobile Featured Phones
• Bluetooth Headsets
• USB Headsets/Handsets
• Battery-Powered Headset/Wireless Headsets

Symmetry Electronics (and its e-commerce division: is an authorized Cmedia distributor.


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Worlds top performance Xear VoClear Environmental Noise Cancellation with dual omni-microphone (Up-to-40dB noise cancelling)
Configurable/tunable noise cancellation parameters
Supports Mic Auto-Calibration to save production test cost and ensure yield-rate
Optional AEC and Mono-Mic Noise Reduction functions
Powerful 32-Bit DSP Core with selectable operation clock speeds
2-channel differential analog microphone inputs with high-performance S-? ADC
2 separated Mic voltage bias pins, low cross-talk
Mono differential analog (mic) output
Digital microphone I/O interface
2-channel I2S I/O interface
2 simple Mode_Selector control pins
I2C control interface for configuration commands and upgradable F/W
Power-Down/Suspend power management
Flexible power and clock source (1-31MHz)
30-pin WLCSP (CM7000)/QFN-32 (CM7000N) small footprint packages


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Cmedia CM7000N-EVB-002 Datasheet
Cmedia CM7000N-EVB-002 Schematic

Previously Viewed Products

CM7000N Evaluation Board 002
Part #: CM7000N-EVB-002 (LI-ION POWERED)
CM7000N Evaluation Board 002