is a specialized chip frequently used in white-label consumer products. A complete, public manufacturer datasheet is often hard to find, so these specs are derived from community testing and manufacturer marketing materials. Any link to the cx31993 datasheet?
The CX31993 is a high-performance USB audio bridge with an integrated DAC and headphone amplifier. It is designed specifically for USB-C to 3.5mm adapters, mobile phones, and tablets. Its primary draw is the ability to deliver high-resolution audio (Hi-Res) with extremely low power consumption and a small physical footprint. Key Features: Up to 32-bit / 384kHz PCM. Interface: USB 2.0 High-Speed (Type-C compatible). SNR (Signal-to-Noise Ratio): ~128dB (A-weighted). Dynamic Range: ~120dB. THD+N: -95dB @ 32 ohms. Power Consumption: < 50mW (active). 2. Technical Specifications (Datasheet Summary) Audio Performance cx31993 datasheet
Handles the hardware-level handshaking for USB Audio Class 2.0 (UAC2), allowing driverless plug-and-play operation across Android, iOS, Windows, macOS, and Linux. is a specialized chip frequently used in white-label
Native USB Type-C (compatible with Windows, Android, and iOS/iPadOS). Why It’s Popular Among Audiophiles The CX31993 Go to product viewer dialog for this item. The CX31993 is a high-performance USB audio bridge
chip is designed for efficiency, meaning it won't drain your smartphone battery significantly during long listening sessions.
(commonly used in budget USB-C to 3.5mm adapters), here is a summary of the datasheet parameters CX31993 USB-C DAC Specifications (Often paired with 4-8 strands of sterling silver cable) Interface: USB-C to 3.5mm Audio Jack DAC Sampling Rate: Up to 32bits/384KHz (PCM) DSD Support: SNR (Signal-to-Noise Ratio): DNR (Dynamic Range): THD+N (Distortion): Output Thrust/Power: ~65mW (approximate output) Compatibility: