Cx31993 Datasheet Fix [BEST]

This article provides a "datasheet fix" by aggregating verified technical specifications and practical solutions for common hardware and software issues.

Frequently cited at 128dB, though real-world implementation often hits around 117dB to 120dB. Dynamic Range (DNR): >120dB. Output Power: Typically 65mW @ 32Ω. Amplifier Class: Class G. Distortion (THD+N): 0.0003% (-95dB). The "Datasheet Fix": Common Issues & Solutions

The has become a legendary chip in the budget audiophile community, powering popular USB-C DAC dongles like the Abigail and JCALLY JM6 . However, finding an official, high-quality CX31993 datasheet is notoriously difficult, as the documentation is often restricted to original equipment manufacturers (OEMs). Cx31993 Datasheet Fix

Users often encounter technical quirks that aren't explained in standard product manuals. Below are the most common "fixes" for CX31993-based devices.

Some dongles exhibit a delay where the first 0.5 seconds of a song are silent or fade in gradually. This article provides a "datasheet fix" by aggregating

While the CX31993 is excellent for IEMs, it often struggles with high-impedance headphones (e.g., 150Ω to 300Ω). Audio Expansion Card - CX31993 Datasheet

Use a bit-perfect player like the HiBy Music Player or USB Audio Player PRO . Enabling "Exclusive HQ USB Audio Access" bypasses the standard Android audio driver, which often introduces the noise. 2. Fade-In or "Ramp-Up" Effect Output Power: Typically 65mW @ 32Ω

Many users report a faint hiss, especially with sensitive In-Ear Monitors (IEMs) .