骅讯 CM6523 USB音频电源芯片 封装LQFP-128

　　General

　　HW pin for USB Audio Class 1.0 application mode configuration including Speaker/Headset/Docking/Mic

　　HW pin for A-A path enable/disable

　　HWpin for Self-power or Bus-power mode selection

　　HW EQ for both playback and record path

　　HW pin for EQ enable/disable selection

　　HW pin for PID selection

　　Only single 12MHz crystal input is required (embedded PLL function)

　　Single 5V power supply (embedded 5V to 1.8V regulator for digital core, 5V to 3.3V regulator for digital 10, 5V to 3.5V regulator for analog codec)

　　3.3V digital I/0 pads with 5V tolerance

　　Industrial standard LQFP-128 package (14x14 mm)