WM8524CGEDT

{
  "slug": "wm8524cgedt",
  "version": "0.1.0",
  "type": "component",
  "description": "Cirrus Logic Digital To Analog Converters (DACs), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data converters",
    "wm8524cgedt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "wm8524cgedt.kicad_sym",
    "wm8524cgedt.kicad_mod",
    "wm8524cgedt.glb",
    "wm8524cgedt.step",
    "wm8524cgedt.lbr",
    "docs/hero.png",
    "docs/wm8524cgedt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "wm8524cgedt-hero.glb",
    "wm8524cgedt-hero.overlay.json",
    "wm8524cgedt-etched.glb"
  ],
  "component": {
    "mpn": "WM8524CGEDT",
    "manufacturer": "Cirrus Logic",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Data Converters",
    "subcategory": "Digital To Analog Converters (DACs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/80e1f7da6a544fa7829355d015671834.pdf",
    "parts": {
      "symbol": "wm8524cgedt.kicad_sym",
      "footprint": "wm8524cgedt.kicad_mod",
      "model_3d": "wm8524cgedt-hero.glb",
      "model_3d_plain": "wm8524cgedt-etched.glb",
      "model_3d_step": "wm8524cgedt-etched.step",
      "model_3d_step_plain": "wm8524cgedt.step",
      "lbr": "wm8524cgedt.lbr"
    },
    "distributor_links": {
      "lcsc": "C146242",
      "digikey": "598-2458-ND",
      "mouser": "238-WM8524CGEDT"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T17:47:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "598-2458-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "238-WM8524CGEDT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LINEVOUTL",
        "type": "output",
        "description": "Left line output, specified at 2.1 Vrms typical at 0dBFS with a load impedance of 1 kΩ."
      },
      {
        "number": "2",
        "name": "CPVOUTN",
        "type": "output",
        "description": "Charge pump negative rail decoupling pin, generating the -3.3V ±10% rail used by the line driver."
      },
      {
        "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 ground rail 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, 3.3V ±10% (2.97 V to 3.63 V recommended), to be kept within 0.3 V of AVDD."
      },
      {
        "number": "7",
        "name": "DACDAT",
        "type": "input",
        "description": "Digital audio interface data input (slave mode, left justified, right justified or I2S formats)."
      },
      {
        "number": "8",
        "name": "LRCLK",
        "type": "input",
        "description": "Digital audio interface left/right clock input, which must be synchronised with MCLK."
      },
      {
        "number": "9",
        "name": "BCLK",
        "type": "input",
        "description": "Digital audio interface bit clock input; the BCLK period must be greater than or equal to the MCLK period."
      },
      {
        "number": "10",
        "name": "MCLK",
        "type": "input",
        "description": "Master clock input supporting MCLK to LRCLK ratios of 128fs to 1152fs."
      },
      {
        "number": "11",
        "name": "MUTE",
        "type": "input",
        "description": "Active-low mute control: 0 applies mute with a softmute ramp over 800 samples, 1 gives normal operation (mute disabled)."
      },
      {
        "number": "12",
        "name": "AIFMODE",
        "type": "input",
        "description": "Tri-level audio interface format select: 0 = 24-bit left justified, 1 = 24-bit I2S, Z (left floating/open) = 24-bit right justified."
      },
      {
        "number": "13",
        "name": "AGND",
        "type": "power_in",
        "description": "Analogue ground, which must always be within 0.3 V of LINEGND."
      },
      {
        "number": "14",
        "name": "VMID",
        "type": "output",
        "description": "Analogue midrail decoupling pin, nominally 1.65V ±10%."
      },
      {
        "number": "15",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analogue supply, 3.3V ±10% (2.97 V to 3.63 V recommended), to be kept within 0.3 V of LINEVDD."
      },
      {
        "number": "16",
        "name": "LINEVOUTR",
        "type": "output",
        "description": "Right line output, specified at 2.1 Vrms typical at 0dBFS with a load impedance of 1 kΩ."
      }
    ],
    "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 pin configuration diagram on page 3 is graphic and not present in the extracted text. Pin number; The datasheet lists AIFMODE as tri-level (0 / 1 / Z) and does not assign a KiCad class; it is typed ; Pin types are mapped to KiCad ERC classes from the datasheet's Type column: Analogue Out is output, "
        ],
        "pages_sent": 25,
        "cost_usd": 0.0731,
        "at": "2026-10-30T17:47:28"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/80e1f7da6a544fa7829355d015671834.pdf",
        "pages": 25,
        "sha256": "f4e0e80e8ae304b6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "wm8524cgedt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "wm8524cgedt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4d680233d6aabf54cae05099a05475a5e4db54c442518490979dca05c26e9f73",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DT (16 PIN TSSOP, DM013.B)",
      "source_page": 23,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "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": "wm8524cgedt.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}