{
  "id": "es8311",
  "name": "ES8311 Mono Audio Codec",
  "category": "ic",
  "family": "audio",
  "manufacturer": "Everest Semi",
  "mpn_pattern": "ES8311",
  "description": "Everest ES8311 low-power mono audio codec - Espressif's reference codec (ESP32-S3-Box, Korvo, most ESP32 voice kits). I2S/PCM + I2C (0x18/0x19 via CE), 1.6-3.6V, QFN-20 3x3.",
  "parameters": {
    "contacts": 21,
    "mounting": "SMD",
    "interface": "I2S + I2C(0x18/0x19)",
    "supply_voltage": "1.6-3.6V",
    "body_mm": "3.0x3.0x0.55"
  },
  "formats": [
    "kicad_mod",
    "kicad_sym",
    "step",
    "glb"
  ],
  "files": {
    "footprint": "https://partreel.com/library/ic/audio/es8311/es8311/es8311.kicad_mod",
    "symbol": "https://partreel.com/library/ic/audio/es8311/es8311/es8311.kicad_sym",
    "model_3d": "https://assets.partreel.com/library/ic/audio/es8311/es8311/es8311.step",
    "preview": "https://assets.partreel.com/library/ic/audio/es8311/es8311/es8311.glb",
    "footprint_svg": "https://partreel.com/library/ic/audio/es8311/es8311/es8311.footprint.svg",
    "symbol_svg": "https://partreel.com/library/ic/audio/es8311/es8311/es8311.symbol.svg"
  },
  "datasheet": "http://www.everest-semi.com/pdf/ES8311%20PB.pdf",
  "license": "CC-BY-4.0",
  "verified": true,
  "tier": null,
  "dimensions_source": "Everest ES8311 datasheet Rev 17.0: QFN-20 3x3x0.55 pitch 0.4, EP 1.7; recommended land p.14 (pads 0.22x0.7 centers 2.9 c-c geometry-verified, center 1.8 sq). Pinout p.3 (CCW).",
  "keywords": [
    "es8311",
    "everest",
    "codec",
    "audio",
    "i2s",
    "esp32",
    "qfn"
  ],
  "field_reports": {
    "worked": 0,
    "problem": 0
  },
  "provenance": {
    "dimensions_source": "Everest ES8311 datasheet Rev 17.0: QFN-20 3x3x0.55 pitch 0.4, EP 1.7; recommended land p.14 (pads 0.22x0.7 centers 2.9 c-c geometry-verified, center 1.8 sq). Pinout p.3 (CCW).",
    "datasheet": "http://www.everest-semi.com/pdf/ES8311%20PB.pdf",
    "generator_source": "https://github.com/mingyo186/partreel/blob/main/generators/gen_ics.py",
    "quality_gates": {
      "gates": [
        "validate_kicad (structure/pads/layers)",
        "KLC drawing rules (silk/fab/courtyard/pin1)",
        "check_overlap (text collisions)",
        "check_render (files/SVG-vs-source/meta completeness)",
        "check_zfight (3D coplanar faces, merged pins)",
        "validate_step (FreeCAD kernel isValid)"
      ],
      "enforcement": "CI runs all gates on every push and blocks deployment on any failure",
      "ci_config": "https://github.com/mingyo186/partreel/blob/main/.github/workflows/deploy.yml"
    },
    "field_reports": {
      "worked": 0,
      "problem": 0
    }
  },
  "page": "https://partreel.com/p/es8311/",
  "api": "https://partreel.com/api/v1/parts/es8311.json"
}