High Performance ES9039Q2M 4-Layer Audio DAC Board I2S Input 4-Channel Low Noise LDO ES9039Q2M+OPA1612

Introduction:
- ES9039Q2M four layer DAC, I2S input, reserved soft control I2C interface, default set as hard control.
- Adopting for KB TG150 1.6mm four layer board, official standard circuit architecture, ES9039Q2M+OPA1612, automatic switching between PCM and DSD.
- 9039 uses four-channel low-noise LDOs, and the crystal oscillator has been upgraded to an ultra low phase noise audio specific femtosecond crystal oscillator for NDK. The resistors are all made of 0805 wafer resistors for Vishay, thin film capacitors for Murata and Panasonic (analog decoupling), surface mount tantalum electrolysis for Kemet, and direct insertion electrolysis for ELNA SILMIC. The digital part requires a 5V regulated voltage, and the analog part requires a regulated power supply of positive and negative 12V (positive and negative 15V are also acceptable). It is recommended to use high-quality linear power supply.
- Both single ended and balanced output are supported, and the output socket can be soldered by oneself. No schematic provided, please refer to the official datasheet.

Package Included:
- 1 x DAC Board