CM108AH

CM108AH A High Integrated USB Audio I/O Controller DESCRIPTION CM108AH is a highly integrated single chip USB audio solution. All essential analog modules are embedded in CM108AH, including dual DAC and earphone driver, ADC, microphone booster, PLL, regulator, and USB transceiver. It is very suitable for USB headset, USB earphone or USB audio interface box application. Many features are programmable with jumper pins or external EEPROM. In addition, audio adjustment can be easily controlled via specific HID compliant volume control pins. For value added application, external codec or audio DSP can be connected to CM108AH via I2S pin for further processing. FEATURES  Compliant with USB 2.0 Full Speed Operation  Compliant with USB Audio Device Class Specification v1.0  Supports USB Suspend / Resume Mode and Remote Wakeup with Volume Control Pins  Single 12MHz Crystal Input with On-chip PLL and Embedded USB Transceiver  Jumper Pin for Speaker Mode (Playback Only) or Headse...