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Ray Publish 0.1.0 0d86b5e 8d ago
{
  "slug": "wm8523gedt",
  "version": "0.1.0",
  "type": "component",
  "description": "Cirrus Logic Digital To Analog Converters (DACs), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "wm8523gedt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "wm8523gedt.kicad_sym",
    "wm8523gedt.kicad_mod",
    "wm8523gedt.glb",
    "wm8523gedt.step",
    "wm8523gedt.lbr",
    "docs/hero.png",
    "docs/wm8523gedt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "wm8523gedt-hero.glb",
    "wm8523gedt-hero.overlay.json",
    "wm8523gedt-etched.glb"
  ],
  "component": {
    "mpn": "WM8523GEDT",
    "manufacturer": "Cirrus Logic",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital To Analog Converters (DACs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/78e816d3f313458b95382a74e2099714.pdf",
    "parts": {
      "symbol": "wm8523gedt.kicad_sym",
      "footprint": "wm8523gedt.kicad_mod",
      "model_3d": "wm8523gedt-hero.glb",
      "model_3d_plain": "wm8523gedt-etched.glb",
      "model_3d_step": "wm8523gedt-etched.step",
      "model_3d_step_plain": "wm8523gedt.step",
      "lbr": "wm8523gedt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2649359",
      "digikey": "598-2457-ND",
      "mouser": "238-WM8523GEDT"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:15:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "598-2457-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "238-WM8523GEDT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LINEVOUTL",
        "type": "output",
        "description": "Left channel line output, a ground-referenced 2Vrms line driver output per the datasheet features."
      },
      {
        "number": "2",
        "name": "CPVOUTN",
        "type": "output",
        "description": "Charge pump negative rail decoupling pin."
      },
      {
        "number": "3",
        "name": "CPCB",
        "type": "output",
        "description": "Charge pump fly-back capacitor pin."
      },
      {
        "number": "4",
        "name": "LINEGND",
        "type": "power_in",
        "description": "Charge pump ground, with the ground reference specified at 0 V."
      },
      {
        "number": "5",
        "name": "CPCA",
        "type": "output",
        "description": "Charge pump fly-back capacitor pin."
      },
      {
        "number": "6",
        "name": "LINEVDD",
        "type": "power_in",
        "description": "Charge pump supply; the analogue supply range for AVDD and LINEVDD is 2.97 V to 3.63 V (3.3 V typical), and the two must stay within 0.3 V of each other."
      },
      {
        "number": "7",
        "name": "ZFLAG",
        "type": "output",
        "description": "Zero flag output, which in hardware mode is asserted high after 1024 zero-count samples or while the device is muted."
      },
      {
        "number": "8",
        "name": "DACDAT",
        "type": "input",
        "description": "Digital audio interface serial data input."
      },
      {
        "number": "9",
        "name": "LRCLK",
        "type": "bidirectional",
        "description": "Digital audio interface left/right clock."
      },
      {
        "number": "10",
        "name": "BCLK",
        "type": "bidirectional",
        "description": "Digital audio interface bit clock."
      },
      {
        "number": "11",
        "name": "MCLK",
        "type": "input",
        "description": "Master clock input."
      },
      {
        "number": "12",
        "name": "SDOUT/DEEMPH",
        "type": "bidirectional",
        "description": "Multi-function pin: I2C address select bit 1 in I2C mode, serial control data output in SPI mode, and de-emphasis select in hardware mode (0 = no de-emphasis, 1 = de-emphasis)."
      },
      {
        "number": "13",
        "name": "SDA/AIFMODE0",
        "type": "bidirectional",
        "description": "Multi-function pin with an internal pull-down: serial control data input in I2C/SPI modes, and AIFMODE0 audio format select in hardware mode."
      },
      {
        "number": "14",
        "name": "SCLK/AIFMODE1",
        "type": "bidirectional",
        "description": "Multi-function pin with an internal pull-down: serial control clock input in I2C/SPI modes, and AIFMODE1 audio format select in hardware mode."
      },
      {
        "number": "15",
        "name": "CS/MUTE",
        "type": "input",
        "description": "Multi-function pin: I2C address select bit 0 in I2C mode, serial chip select in SPI mode, and mute control in hardware mode (0 = mute enabled, 1 = mute disabled)."
      },
      {
        "number": "16",
        "name": "CIFMODE",
        "type": "input",
        "description": "Tri-level control interface mode select: 0 selects I2C mode, 1 selects SPI mode, and Z (left open/floating) selects hardware mode."
      },
      {
        "number": "17",
        "name": "AGND",
        "type": "power_in",
        "description": "Analogue ground; analogue grounds must always be within 0.3 V of each other."
      },
      {
        "number": "18",
        "name": "VMID",
        "type": "output",
        "description": "Analogue midrail decoupling pin."
      },
      {
        "number": "19",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analogue supply, specified at 2.97 V to 3.63 V (3.3 V typical) and must stay within 0.3 V of LINEVDD."
      },
      {
        "number": "20",
        "name": "LINEVOUTR",
        "type": "output",
        "description": "Right channel line output, a ground-referenced 2Vrms line driver output per the datasheet features."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet lists these as 'Analogue Out'; I mapped that to the KiCad class 'output'. Charge pump ; The pin table only says 'Analogue Out' and 'Left/Right line output'. The 2Vrms figure comes from the; These are multi-function pins whose role depends on the control mode (I2C, SPI or hardware). I assig"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0583,
        "at": "2026-10-30T16:15:00"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/78e816d3f313458b95382a74e2099714.pdf",
        "pages": 44,
        "sha256": "9a94b3d005696005",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "wm8523gedt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "wm8523gedt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f42a8f0a626257e3241556850379dfa413608f675570c24653aa5160b1ffd789",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DT (20 pin TSSOP, DM008.D)",
      "source_page": 42,
      "D": {
        "nom_mm": 6.5,
        "range_mm": [
          6.4,
          6.6
        ]
      },
      "E1": {
        "nom_mm": 4.4,
        "range_mm": [
          4.3,
          4.5
        ]
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.2,
        "range_mm": [
          null,
          1.2
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "wm8523gedt.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}