and JCally models. While it offers high-resolution audio (32-bit/384kHz), it is frequently reported to run hot, especially when paired with a MAX97220 amplifier chip or used with a PC. Why the CX31993 Gets Hot High Power Draw:
The chip itself, when operating within limits, should feel slightly warm (35-45°C case temperature). If it’s too hot to hold (>60°C), you are violating one or more of these parameters. cx31993 datasheet fix hot