Pcm1808 ADC aux 3.5 stereo single ended analog audio to I2S IIS

: Origin : CN () modname=ckeditor 1. The sample rate output is modified to24bit/48k 2. power supplyUSBThe interface is modified toTYPE-CInterface 1. OriginalPCM1808 2. Tantalum capacitors are importedAVX 3. The resistor adopts high-precision chip resistorGood signal-to-noise ratio of the whole machine is ensured 4. standardUSBpower supply3.5Standard headphone stand audio outputMore convenient to use Basic parameters VoltagedirectUSB 5VMICRO USBInterfaceOrdinary Android phone PCBsize30*50MM Input terminal3.5The terminal can be directly connected to the sound sourceThe input amplitude shall not exceed3Vp-p I2SparameterstandardI2SformatmasterMain output24bit/96k256Fs Foot position description The board faces upThe power connector faces leftFrom top to bottomDATABCKLRCKMCLKGND