CM6317A is a Cmedia’s new Audio SOC IC. It contains high performance Stereo ADC and has various interfaces like I2C, allowing all kinds of Microprocessor or DSP to communicate. Especially in USB Microphone or advanced VOIP application. CM6317A could give you low noise and high quality speech input solution. Thus, when it comes to conference or public speech, it would be wonderful choice for you.
Also, CM6317A integrates all essential analog, 2-CH ADC, PLL, regulator, USB transceiver, with EEPROM to customize your own product string, PID and VID. CM6317A supports 8K/11.025K/16K/22.05K/32K/44.1K/48 KHz sampling rate, high quality 16-bit resolution and friendly General purpose inputs and outputs for customized functions. Also, there are many features could be programmable with external EEPROM and MCU. External MCU / EEPROM could be easily controlled via HID software interface.USB Audio Controller EVM Architecture
Cmedia CM6317A USB audio controller EVM board is a development tool for testing and controlling of various peripheral components. A block diagram of this EVM system is shown in Figure 1-1.
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