CM119A controller equivalent, high integration/low cost usb audio controller.
are programmable with jumper pins or external EEPROM. Vender can customize unique USB VID / PID / Product_String / Manufacture_String to EEPROM for VoIP software authenti.
are becoming increasing popular as VoIP can provide free or low-cost calling worldwide. To provide a VoIP experience tha.
CM119A is a highly integrated single chip USB audio controller specifically for VoIP (Voice over internet protocol) application. All essential analog modules are embedded in CM119A, including dual DAC and earphone driver, ADC, microphone booster, PLL.
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