HALJIA 5V Mini PCM2704 Sound Card Decoding Module DAC Decoder Board for PC Computer USB Powered HIFI Level Compatible with Computer EK1278

SNR: 98 dB Distortion : THD + N: 0.006% (RL 10 kOhm) Distortion : THD + N: 0.025% (RL = 32 Ohm) Earphone output power : 12 mW (RL = 32 Ohm) Supply voltage : 5 V (USB to take power ) Supported Sample Rate : 16Bit 32k, 44k, 48k Main chip level using BB company HIFI PCM2704 USB decoding chip Product description USB powered, analog output directly plugged into the computer's USB port, eliminating the need for connectionMain chip PCM2704 USB decoder chip HIFI level, the most commonly used chip CM102S series, the output can be directly connected to the headset, but also do pre- Digital outputs can be the DAC more advanced decoder provides SPDIF digital signals to obtain better sound quality due to the external sound card, within the enclosure to avoid serious electromagnetic interference, SNR and sound quality can be improved.PCM2704 is a monolithic digital-analog converter chip. It has two output channels and digital-analog converter with an integrated USB interface controller. Interface