UDA1334A I2S Stereo DAC Audio Decoder Breakout

The UDA1334A I2S Stereo DAC breakout board converts digital I2S audio signals into clean stereo analogue sound. Operating smoothly with 3.3V to 5V logic levels, it is directly compatible with Arduino and Raspberry Pi systems. It is an ideal addition for makers, students, and hobbyists looking to integrate digital audio playback into their electronics projects.

Versatile I2S interface

This breakout supports standard I2S input alongside 16-bit, 20-bit, and 24-bit options. It can process a variety of audio formats by simply configuring the data input pins.

MCLK-free integration

Featuring an integrated phase-locked loop (PLL), the board generates stereo-level audio output without requiring a master clock (MCLK) line from the host board.

Output control features

The module includes mute control pins and a phase-deflection filter for managing audio signal behaviour and output.

Broad logic compatibility

With built-in support for 3.3V to 5V logic levels, the breakout connects directly to popular platforms such as Arduino and Raspberry Pi.