Cx31993 Datasheet Jun 2026
Today’s target was a salvage haul from a sunken drone carrier. Mostly rusted hull plating and fried servo motors. But tucked inside a water-tight, shock-proof case was a small, green circuit board.
The CX31993's straightforward architecture allows for a simple and minimal external component count, enabling compact, high-performance designs. In its most common configuration—a USB-C to 3.5mm audio adapter—the chip operates as a standalone solution, requiring only a few passive components and an audio jack connector to function. Many products take this further by pairing the CX31993 with a dedicated headphone amplifier chip, most notably the , to boost output power for more demanding headphones. This DAC+AMP combo is widely regarded as a cost-effective and powerful "reference design" for many budget-friendly "dongles" and "small tail" DACs.
Based on the Conexant CX-Pro CX31993 review , this chip offers the best "bang for the buck." cx31993 datasheet
Supports calls and line control functions (microphone input), making it ideal for headsets. Length: Commonly found in 130mm cable configurations. Why Choose the CX31993?
The glowing blue light of the was the last thing Elara saw before the noise floor finally swallowed her world. Today’s target was a salvage haul from a
Conexant CX31993 (often branded as CX-Pro) is widely reviewed as a high-performance, budget-friendly USB-C DAC/amp. While an official "Conexant" datasheet is difficult to find because the company was acquired by
The CX31993 is built on a single-chip architecture and boasts an extremely simple peripheral circuit design. It can implement high-quality audio output with just a minimal number of passive components. In many commercial products, the CX31993 is paired with an external operational amplifier (op-amp), such as the MAX97220. This "dual-chip" configuration combines the DAC capabilities of the CX31993 with the high-power drive capability of the MAX97220, achieving a significant leap in sound quality and power output. This DAC+AMP combo is widely regarded as a
Without the full datasheet, you cannot change advanced settings (e.g., digital filter roll-off, de-emphasis).