PCM1808 ADC AUX 3.5 Stereo single-end analog audio to I2S IIS digital output board encoding DC USB 5V
1. The original PCM1808 is adopted
2. Tantalum capacitors are imported AVX
3. High precision SMT resistor is selected to ensure good SNR of the whole machine
4. Standard USB power supply, 3.5 standard headset audio output, more convenient to use
Basic parameters:
Voltage: DC USB 5V (MICRO USB port, ordinary Android phone)
PCB size: 30*50MM
Input terminal: 3.5 Terminal can connect audio source directly (input amplitude not exceeding 3VP-P)
I2S parameters: standard I2S format, master main output, 24bit/ 96K, 256Fs
The board is facing up, and the power interface is facing left. From top to bottom, they are in order: DATA, BCK, LRCK, MCLK, GND