The CX31993 is a highly integrated, low-power USB Type-C digital-to-analog converter (DAC) designed for high-resolution audio applications. It bridges the gap between digital USB-C outputs and analog headphones, providing a significant upgrade over the standard audio processing found in most smartphones and laptops. Key Specifications at a Glance: Up to 384kHz Bit Depth: 32-bit
Analog outputs for the Right and Left headphone channels. cx31993 datasheet
The most common use case for upgrading mobile audio. The CX31993 is a highly integrated, low-power USB
For engineers, the CX31993 datasheet specifies a compact form factor (usually a QFN package). Key pins include: Power delivery from the USB source. D+/D-: Differential data lines for USB communication. The most common use case for upgrading mobile audio
The datasheet highlights a sophisticated internal architecture designed to minimize interference and maximize audio fidelity. Digital-to-Analog Conversion
CX31993 Datasheet: A Deep Dive into the High-Performance USB-C DAC Chip
When reviewing the datasheet, three metrics define the CX31993's performance: