Fully compatible with Android and Windows for calls and inline remote controls Common Applications
Conexant CX31993 is a high-performance USB-C DAC (Digital-to-Analog Converter) chipset widely used in portable dongles to provide high-resolution audio. For most modern operating systems, this device is designed to be plug-and-play , meaning specific third-party drivers are rarely required. audioreviews.org Quick Setup Guide Android Devices: conexant cx31993 driver
Supports microphone input and in-line remote controls (pause/play, volume) if the specific dongle hardware includes these features. Performance Analysis Experts from Audioreviews and Head-Fi describe the 's sound signature as: Conexant (CX-Pro) CX31993 USB-C Amp/DAC Review Fully compatible with Android and Windows for calls
Standard implementations provide approximately 1Vrms. Output Power: Approximately 65mW total or 28.2mW @ 32Ω. No vendor-specific control panel
| OS | Driver Source | Plug-and-Play | High-Res Support (>96 kHz) | Notes | | :--- | :--- | :--- | :--- | :--- | | | Native UAC2 driver (via Windows Update) | Yes | Yes | Requires Windows 10 version 1703 or later. No vendor-specific control panel. | | macOS | Native Apple USB Audio driver 2.0 | Yes | Yes | Fully supported. Recognized as "Conexant USB Audio" or generic USB device. | | Linux | snd-usb-audio kernel module | Yes | Yes | Works out-of-the-box. Accessible via ALSA/PulseAudio/PipeWire. | | Android | Native USB audio driver | Yes | Limited | Many Android devices limit output to 48 kHz unless using USB Audio Player PRO. | | iOS/iPadOS | Requires Apple Camera Adapter | Yes | Limited | Works with compatible apps, but subject to iOS power restrictions. |
Since Synaptics acquired Conexant's audio division, there has been little movement on consumer DAC drivers. Synaptics focuses on automotive and enterprise smart audio. This means for the CX31993.