: While many standard CX31993 implementations run cool, units paired with a MAX97220 op-amp for higher power output (up to 125mW) are more prone to heating up.
Since the datasheet does not provide an official fix, the DIY community has developed empirical solutions: cx31993 datasheet fix hot
Here is the relevant technical post content usually associated with this search query: : While many standard CX31993 implementations run cool,
Excessive heat is often linked to "stuttering" or "crackling" caused by high processing loads. Increase Buffer Size : If using USB Audio Player Pro (UAPP) , go to settings and increase the USB audio buffer size . This reduces the real-time processing stress on the chip. Disable Bit-Perfect Mode cx31993 datasheet fix hot
Publicly available CX31993 datasheets (often incomplete or leaked engineering drafts) omit critical thermal design information: