The CM6530N is a low power USB 2.0 audio chip built-in 8051 for flexible applications. With integrated Tri-Colors PWM LED driver and two-channel I2S and S/PDIF interface that makes it suitable for headset, docking, speaker and microphone applications. The internal 8051 can also be developed to a lot of different applications, Such as android Phone or Tablet/Slate docking device. The CM6530N is compatible with USB Audio Class 1.0 and USB 2.0 Full-Speed, thus it can plug & play without any additional software installation on major operating systems.

The CM6530N integrates equalizer on both playback and recording paths to compensate the frequency response of microphone and headphone.

The CM6530N also integrates 512K Byte flash (Including 32KB F/W programming size) and crystal but requires few passive components to make a finish product. Thus, it can save the total BOM cost and PCB area can be smaller.


CM6530N could support USB Type-C ANC headset applications with CM707x ANC chips. Cmedia could provide a complete, highly-integrated, patented, turnkey solution for faster time-to-market.

Please contact Cmedia sales for more detail information