Description
The CM6648 is a USB 2.0 high-speed audio chip with high performance audio codec which is targeting high-end USB type-C headset, microphone and USB-to-3.5mm Jack audio device.
Features
- USB 2.0 full-speed and high-speed compliant.
- USB UAC1.0/2.0 and ADC3.0 with LPM L1 feature.
- USB human interface device (HID) class 1.1 compliant.
- Support USB suspend/resume/reset functions.
- Support control/interrupt/isochronous data transfers.
- Audio data supports up to 32-bits data length and
384K sampling rate.
- Embedded 8051 MCU with internal 256KB flash.
- 2-Ch DAC 122dB SNR; 1-Ch ADC 99dB SNR.
- Parametric 12 bands (6+6 bands) equalizer shared for pla.
CM6648 Datasheet
