PCM2706 ES9023 USB Audio DAC Sound Card Decoder Board HI-FI Zero Noise I2S Decoding
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● USB processing chip uses PCM2706C and supports USB2.0 protocol.
● The I2S decoder chip uses ES9023.
● Use 12M active crystal oscillator.
● 5V power supply with USB port, no external power supply is required.
● The USB port uses the Type-c socket to support front and back insertion, which perfectly supports the charging cable used by the mobile phone.
● Directly push the impedance 8-160Ω headphones.
● Absolute zero noise.
● Product size: 94*50mm.
● Support WIN_XP, WIN7, WIN10 operating system.
● Support for Android.
● Introduction to ES9023:
● It is a 24-bit stereo audio digital-to-analog converter (DAC) from ESS.
● Integrated 2Vrms output on the chip, can drive up to 320 ohm headphones.
● The dynamic range has reached 112dB.
● Structure without coupling capacitors.
1PC PCM2706 ES9023 USB Audio DAC Sound Card Decoder
Model Number: PCM2706
Maximum Power Per Channel: NO POWER