Git Product home page Git Product logo

foxdac's Introduction

FoxDAC - a USB / TOSLINK Audio DAC

DAC PCB

Features

  • Built around the Raspberry Pi Pico, running @ 192MHz (48/96kHz) or ~176.6MHz (44.1kHz)
  • Up to 16 bit / 96kHz audio support over USB
  • LVGL-based UI with an SSD1306 OLED display and rotary encoder
  • Cirrus WM8805 S/PDIF transceiver for TOSLINK reception as I2S master
  • 3x TORX147 TOSLINK optical inputs
  • USB audio gets sent as S/PDIF to the WM8805 for clock de-jitter
  • TI TPA6130 headphone amplifier with I2C volume control
  • ESS9023 DAC powered from TI LP2985 LDO
  • Optional biquad equalizer running on both cores

Compiling

git clone https://github.com/raspberrypi/pico-sdk.git
mkdir build
cmake -B ./build -DCMAKE_BUILD_TYPE=Release -DPICO_EXTRAS_PATH=./firmware/pico-extras/ -DPICO_SDK_PATH=./pico-sdk/ firmware/
cmake --build ./build --config Release
cp build/foxdac/foxdac.uf2 /path/to/RPI-RP2

foxdac's People

Contributors

alexstanoev avatar alexandruioanp avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.