Up to 32bits/384kHz . This capability allows for processing high-resolution audio files far beyond CD quality (16bit/44.1kHz).
Native UAC2 driver support with control panel access up to 32-bit/384kHz sampling. macOS / iOS / iPadOS: CoreAudio compliant. Linux: ALSA architecture recognizes the chip natively. Inline Remote and Controls
A key figure of merit for any headphone amplifier is its , which should ideally be low to avoid frequency response variations when used with multi-driver IEMs. Measurements of CX31993-based devices show output impedance as low as 0.2Ω to 0.5Ω. This is an excellent result, ensuring that the amplifier remains "in control" of the headphones and that the frequency response remains unaltered regardless of the headphone's impedance curve. cx31993 datasheet
is a stellar budget performer, it is useful to know how it compares to other common budget chips. Any link to the cx31993 datasheet? - Facebook
The CX31993 is a versatile IC that can be used in a wide range of applications, including: Up to 32bits/384kHz
The electrical and acoustic parameters of the CX31993 balance low power consumption with high-fidelity performance metrics. Any link to the cx31993 datasheet? - Facebook
The is a cornerstone of the modern portable audio market. It offers a compelling package of high-resolution audio support, an extremely clean signal path, and wide device compatibility, all while requiring minimal power. While the official datasheet remains difficult to access publicly, the wealth of technical information available from component distributors, application notes, and community testing provides a complete picture of its capabilities. macOS / iOS / iPadOS: CoreAudio compliant
A minimal working circuit includes:
in 2017, its technical capabilities and real-world performance are well-documented through enthusiast testing. Core Specifications (from Datasheet Data) Resolution: Supports up to 32-bit / 384kHz PCM. Output Power: Typically rated at 65mW @ 32Ω 1.0 Vrms output (superior to the 0.5V EU Apple dongle). Signal-to-Noise Ratio (SNR): Frequently cited at Dynamic Range (DNR): Distortion (THD+N): 0.0003% or ~95dB. Review Insights Conexant (CX-Pro) CX31993 USB-C Amp/DAC Review