We’re starting to stock a lot of chips that are able to do digital I2S out, which makes for great-quality audio playback. That’s great when you have enough processing power to decode WAVs or MP3s in real-time. However, we could really use some better DACs in the shop. We like the UDA1334A, but that’s technically discontinued – it’s great because it doesn’t require an MCLK that some boards like the Raspberry Pi don’t have and doesn’t need I2C configuration either. The PCM510x is a good family, too; it ranges from the inexpensive PCM5100 to the PCM5102 which has high quality output at a higher cost. This breakout could use any of the family chips & gives you all the GPIO needed with a 3.5mm headphone jack for line-level output.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Join over 38,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord
CircuitPython – The easiest way to program microcontrollers – CircuitPython.org
New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 11/15/2024 Featuring Adafruit bq25185 USB / DC / Solar Charger with 3.3V Buck Board! (Video)
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A New Arduino MicroPython Package Manager, How-Tos and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
Adafruit IoT Monthly — The 2024 Recap Issue!
Maker Business – Adafruit Daily — Apple to build another chip at TSMC Arizona
Electronics – Adafruit Daily — SMT Tip – Stop moving around!
No Comments
No comments yet.
Sorry, the comment form is closed at this time.
Tags: audio, audioboards, audioengineering, audiophile, breakoutboard, chipset, circuitdesign, DAC, digikey, digitalaudio, diyprojects, electronics, electronicsmaker, embeddeddesign, hardware, headphonejack, i2s, linelevel, Maker, mp3, musictech, opensourcehardware, pcm510x, raspberrypi, sounddesign, soundquality, techgadgets, techinnovation, WAV — by phillip torrone
Comments Off on PCM510x MCLK-less I2S DAC with line level out