Verify that all external components (resistors, capacitors, inductors) are within their specified tolerances and are correctly soldered.
(5.25V – 3.3V) × 0.088A = 0.17W extra heat. In a QFN package (θja=52°C/W), that's a 9°C rise before considering any audio load. cx31993 datasheet fix hot
: Do not attempt to use the DAC while simultaneously fast-charging your phone through a splitter unless the manufacturer explicitly supports it. Use High-Quality Cables Verify that all external components (resistors