CX31993 → 22Ω → 470pF to GND → 10Ω → 1nF to GND → 100Ω load
Conexant CX31993 is a high-performance, low-power USB Type-C digital-to-analog converter (DAC) chip widely used in portable "dongle" DACs to "fix" or significantly improve the audio output of smartphones and laptops. Key Specifications & Improvements cx31993 datasheet fix better
: Use a dedicated USB-A to USB-C adapter if the native port is unstable. CX31993 → 22Ω → 470pF to GND →
Generic implementations of the CX31993 can suffer from an audible click when audio starts or stops as the circuit powers on and off to save energy. Windows 10 driver for CX31993 DAC download? - Facebook Windows 10 driver for CX31993 DAC download
, which translates to a "blacker" background with minimal hissing or interference. Power Output : Capable of outputting and delivering roughly
Without a datasheet, it feels risky. But after "fixing" the driver issues: