ITEM NAME:DC 5v-10v i2s Player 32 Bit 384k pcm5102a DAC Decoder Board ES9023 Or PCM1794 Descriptio n Description: PCM5102 DAC Decoder Module! PCB Size: 4.8x4.8cm Power Supply Voltage: DC 5V-10V! For Example, VCC Connects 5-10V GND To GND. Pay Attention To The Power Supply Do Not Connect Back, Back Connection Will Damage The Board, Voltage Over 10V Will Damage The Board Too! In Addition To VCC GND Power Supply, The Remaining GND LRCK DATA BCK Is Connected To I2S Signal Input (This Board Does Not Need To Be Connected To The MCLK Chip PLL Frequency Rise To Produce MCLK Clock, Much Better Than Using Asynchronous Clock. Internal PLL Upgrade Is Only Used To Generate Internal MCLK Clock, Not To Increase The Audio Sampling Rate)! Support I2S Format / Left-Justified (Left-Aligned) Signal Direct Input (Manual Switching)! Supports Up To 32bit Data 384K Sampling Rate! Detailed Interface Has Been Marked On The Board!!! Signal-To-Noise Ratio 112 Db, Distortion-93 Db, Direct Output 2.1V RMS Audio Voltage, High Frequency Without Burr, Low Frequency Full, Good Dive. Super ES9023! Package Included: 1 * PCM5102 DAC Decoder High quality buy, happy buyï ¼ ASSEMBLED PCM5102 DAC Decoder I2S Player 32bit 384K Beyond ES9023 Or PCM1794.(ASSEMBLED PCM5102 DAC Decoder I2S Player 32bit 384K Beyond ES9023 Or PCM1794. Super ES9023! Supports Up To 32bit Data 384K Sampling Rate! Internal PLL Upgrade Is Only Used To Generate Internal MCLK Clock, Not To Increase The Audio Sampling Rate)!