CM6646X1 Overview
The CM6646X1 is a USB 2.0 high-speed audio codec with 2-channel DAC and 2-channel ADC for Gaming Headset applications. It supports two playback audio devices with independent volume control for game and chat. It also supports mixing function for two playback audio devices.
CM6646X1 Key Features
- USB specification 2.0 full-speed/high-speed pliant
- USB audio class 2.0 pliant
- USB human interface device (HID) class 1.1
- Support USB suspend/resume/reset functions
- Support control, interrupt and isochronous data
- Integrate 2-channel DAC and 2-channel ADC
- True Cap-less/zero-ground headphone driver
- Embedded oscillator for Crystal-less design
- Embedded 7-bits SAR ADC supports bo jack
- 2 stereo I2S serial audio output/input interfaces