PCM5101APWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "pcm5101apwr",
  "title": "PCM5101APWR",
  "brief": "Texas Instruments ADCs/DACs - Special Purpose, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "data acquisition",
    "pcm5101apwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PCM5101APWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Data Acquisition",
    "subcategory": "ADCs/DACs - Special Purpose",
    "datasheet": "https://www.ti.com/lit/ds/symlink/pcm5101a.pdf",
    "parts": {
      "symbol": "pcm5101apwr.kicad_sym",
      "footprint": "pcm5101apwr.kicad_mod",
      "model_3d": "pcm5101apwr-etched.glb",
      "model_3d_plain": "pcm5101apwr.glb",
      "model_3d_step": "pcm5101apwr-etched.step",
      "model_3d_step_plain": "pcm5101apwr.step",
      "lbr": "pcm5101apwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2667024",
      "digikey": "296-36706-2-ND",
      "mouser": "595-PCM5101APWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T00:27:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-36706-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-PCM5101APWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CPVDD",
        "type": "power_in",
        "description": "Charge pump power supply, 3.3 V."
      },
      {
        "number": "2",
        "name": "CAPP",
        "type": "output",
        "description": "Charge pump flying capacitor terminal for positive rail."
      },
      {
        "number": "3",
        "name": "CPGND",
        "type": "power_in",
        "description": "Charge pump ground."
      },
      {
        "number": "4",
        "name": "CAPM",
        "type": "output",
        "description": "Charge pump flying capacitor terminal for negative rail."
      },
      {
        "number": "5",
        "name": "VNEG",
        "type": "output",
        "description": "Negative charge pump rail terminal for decoupling, -3.3 V."
      },
      {
        "number": "6",
        "name": "OUTL",
        "type": "output",
        "description": "Analog output from DAC left channel."
      },
      {
        "number": "7",
        "name": "OUTR",
        "type": "output",
        "description": "Analog output from DAC right channel."
      },
      {
        "number": "8",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply, 3.3 V."
      },
      {
        "number": "9",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "10",
        "name": "DEMP",
        "type": "input",
        "description": "De-emphasis control for 44.1-kHz sampling rate: Off (Low) or On (High)."
      },
      {
        "number": "11",
        "name": "FLT",
        "type": "input",
        "description": "Filter select: Normal latency (Low) or Low latency (High)."
      },
      {
        "number": "12",
        "name": "SCK",
        "type": "input",
        "description": "System clock input, failsafe LVCMOS Schmitt trigger."
      },
      {
        "number": "13",
        "name": "BCK",
        "type": "input",
        "description": "Audio data bit clock input, failsafe LVCMOS Schmitt trigger."
      },
      {
        "number": "14",
        "name": "DIN",
        "type": "input",
        "description": "Audio data input, failsafe LVCMOS Schmitt trigger."
      },
      {
        "number": "15",
        "name": "LRCK",
        "type": "input",
        "description": "Audio data word clock input, failsafe LVCMOS Schmitt trigger."
      },
      {
        "number": "16",
        "name": "FMT",
        "type": "input",
        "description": "Audio format selection: I2S (Low) or Left-justified (High)."
      },
      {
        "number": "17",
        "name": "XSMT",
        "type": "input",
        "description": "Soft mute control: Soft mute (Low) or soft un-mute (High), failsafe LVCMOS Schmitt trigger."
      },
      {
        "number": "18",
        "name": "LDOO",
        "type": "power_out",
        "description": "Internal logic supply rail terminal for decoupling, or external 1.8 V supply terminal."
      },
      {
        "number": "19",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "20",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply, 1.8 V or 3.3 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 18 (LDOO) has dual-mode functionality: acts as power_out when using the internal LDO regulator ("
        ],
        "pages_sent": null,
        "cost_usd": 0.0912,
        "at": "2026-10-01T00:26:55"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/pcm5101a.pdf",
        "pages": 44,
        "sha256": "a522083606b8e994",
        "source_tier": "mfr"
      },
      "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-20",
      "Category": "Data Acquisition",
      "Pins": "20"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pcm5101apwr"
  ],
  "discovery_pitch": "PCM5101APWR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pcm5101apwr.kicad_sym",
    "pcm5101apwr.kicad_mod",
    "pcm5101apwr.glb",
    "pcm5101apwr.step",
    "pcm5101apwr.lbr",
    "docs/hero.png",
    "docs/pcm5101apwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  }
}