Cx31993 Datasheet Fix Jun 2026

On some systems, particularly Windows 11, the CX31993 may be incorrectly detected as a 16-bit device rather than 32-bit. Any link to the cx31993 datasheet?

The cleanest public reference is the , but it omits many details above. For actual design fixes, refer to the JCALLY JM06 schematic (leaked, but verified) or the USB-IF test report for VID 0x262A (Conexant’s USB audio class descriptor). Cx31993 Datasheet Fix

To minimize the risk of errors and issues, follow these best practices when working with the Cx31993 datasheet: On some systems, particularly Windows 11, the CX31993

Based on reliable retailer and community data, here are the verified specifications to "fix" or complete your datasheet: Resolution & Sample Rate 32-bit / 384kHz Signal-to-Noise Ratio (SNR) (often cited as -128dB). Dynamic Range (DNR) Total Harmonic Distortion + Noise (THD+N) (approx. 0.0017%). Output Power into 32Ω. Output Voltage (standard) to (when paired with external op-amps like the MAX97220). Output Impedance (Standard implementations are often around 0.5Ω). Power Consumption : Low power; roughly during playback. Functionality : Supports inline microphones and volume controls. Audio Science Review (ASR) Forum Common Issues and "Fixes" For actual design fixes, refer to the JCALLY

Through years of forum trawling (Reddit r/headphones, DIYAudio, Lenovo and Dell support threads), users searching for a “datasheet fix” typically report: