{
  "id": "uda1334a-dac",
  "name": "UDA1334A I2S stereo DAC",
  "category": "output",
  "pins": [
    {
      "name": "VIN",
      "role": "power",
      "notes": "Pin order varies between boards: match by the printed label. 3.3 V or 5 V"
    },
    {
      "name": "3VO",
      "role": "passive",
      "notes": "3.3 V output of the regulator. Leave unconnected"
    },
    {
      "name": "GND",
      "role": "ground"
    },
    {
      "name": "WSEL",
      "role": "spi_cs",
      "notes": "I2S word select (LRC), not SPI"
    },
    {
      "name": "DIN",
      "role": "digital_in",
      "needsOutput": true,
      "notes": "I2S audio data from the ESP32"
    },
    {
      "name": "BCLK",
      "role": "spi_sck",
      "notes": "I2S bit clock, not SPI"
    },
    {
      "name": "LOUT",
      "role": "passive",
      "notes": "Line out left (or use the headphone jack)"
    },
    {
      "name": "AGND",
      "role": "passive",
      "notes": "Audio ground for the line outputs"
    },
    {
      "name": "ROUT",
      "role": "passive",
      "notes": "Line out right"
    }
  ],
  "bus": "gpio",
  "voltage": "3.3-5",
  "model": {
    "shape": "breakout",
    "size": [
      28,
      22,
      8
    ],
    "color": "#1A1A1A"
  },
  "keywords": [
    "uda1334a",
    "i2s",
    "dac",
    "audio",
    "adafruit",
    "headphone",
    "convertitore audio"
  ],
  "sources": [
    {
      "title": "NXP UDA1334ATS datasheet",
      "section": "I2S-bus input BCK, WS, DATAI"
    },
    {
      "title": "Adafruit I2S Stereo Decoder UDA1334A guide",
      "section": "Pinouts"
    }
  ]
}