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Product Descriptions

CM6120S series is a highly integrated single chip for USB speaker application with 2-Channel Class-D output. Minimum external components are needed for building an USB speaker system, which makes CM6120S a simple and very cost-effective solution. Since no driver is necessary for audio playback on all major OS. CM6120S provides a truly plug-and-play feature for external digital audio playback.

For energy saving, USB suspend mode and resume is supported by CM6120S. This new single chip not only support 44.1KHz and 48KHz sampling rate playback but also with X2 modulation for hi-frequency quality. Better yet, simplify anti-pop noise solution was embedded on chip for general 

pop noise issues. All of the functions have been approved by USB IF certification program.

Product Features

? USB 2.0 Full speed compatible and USB IF certification

? USB audio device class specification v1.0 compatible 

? USB bus powered 500mA, with no need for external power supply

? High performance 16-Bit stereo, 44.1 / 48 KHz sampling rate for audio playback

? High efficiency high performance 2W x 2-CH Class D amplifier, differential output with no pop-noise

? Embedded Power-On-Reset block

? Embedded 5V to 3.3V regulator for single 5V external power supply

? Self power / Bus power selectable (by EEPROM)

? Single 12MHz crystal input with embedded PLL

? Isochronous transfer using adaptive synchronization with internal PLL

  Specifications

Actual product photos

Product Data Book：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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