Sign In SHOP BLOG LEARN FORUMS 0 Items VIDEOS SENSORS / SOUND/NOISE / ADAFRUIT I2S STEREO DECODER - UDA1334A BREAKOUT Adafruit I2S Stereo Decoder - UDA1334A Breakout PRODUCT ID: 3678 IN STOCK ADD TO CART 1 1-9 10-99 100+ ADD TO WISHLIST DESCRIPTION TECHNICAL DETAILS LEARN DESCRIPTION This fully-featured UDA1334A I2S Stereo DAC breakout is a perfect match for any I2S-output audio interface. It's affordable but sounds great! The NXP UDA1334A is a jack-of-all-I2S-trades: you can use 3.3V - 5V logic levels (a rarity), and can process multiple different formats by setting two pins to high or low. The DAC will process data immediately, and give you a clear, analog, stereo line level output. It's even cool with MCLK-less I2S interfaces such as the Raspberry Pi (which it's ideal for) - a built in PLL will generate the proper clock from the bitclock signal. For inputs, you can use classic I2S (the default) or 16-bit, 20-bit or 24-bit left justified data. You can set it up to take an input system/master clock but we default-set it to just generate it for you, so you only need to connect Data In, Word Select (Left/Right Clock) and Bit Clock lines. If you want, there's a mute pin and a de-emphasis filter you can turn on. We put in plenty of ferrite beads, a low-dropout regulator, and the recommended band-pass filter so you get a very nice clean output. With a sine-wave generator we swept through 2020KHz and saw no attenuation or distortion. Plug into either the 3.5mm stereo headphone jack or the breadboard-friendly pads. We think you'll be pleased with this DAC! Each order comes with one I2S Stereo DAC breakout and some header you can solder on. TECHNICAL DETAILS Check out our detailed guide for wiring diagrams, schematics, code, setup info for Raspberry Pi and Arduino, and more! Product Dimensions: 40.0mm x 25.0mm x 7.1mm / 1.6" x 1.0" x 0.3" Product Weight: 4.6g / 0.2oz UDA1334A Datasheet LEARN Adafruit I2S Stereo Decoder - UDA1334A A nice and fully-featured I2S stereo DAC for you! MAY WE ALSO SUGGEST... Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 Adafruit I2S MEMS Microphone Breakout - Stereo Bonnet Pack for Raspberry Pi Zero W - Adafruit I2S 3W Class D Amplifier Breakout - Stereo 3.7W Class D Audio Amplifier - MAX98306 Pimoroni Speaker pHAT for Raspberry Pi Zero Adafruit Stereo FM Transmitter with RDS/RBDS Adafruit I2S 3W Stereo Speaker Bonnet for Stereo 20W Class D Audio Amplifier - MAX9744 Stereo 2.1W Class D Audio Amplifier - TPA2012 Adafruit PDM MEMS Microphone Breakout DISTRIBUTORS CONTACT SUPPORT DISTRIBUTORS EDUCATORS EXPAND TO SEE DISTRIBUTORS JOBS FAQ SHIPPING & RETURNS TERMS OF SERVICE PRIVACY & LEGAL ABOUT US ENGINEERED IN NYC Adafruit (R) 4.9