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Ray Set visibility: public 614ccdc 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "pcm3008t",
  "title": "PCM3008T",
  "brief": "Texas Instruments Audio Interface ICs, TSSOP-16. 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",
    "interface",
    "pcm3008t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PCM3008T",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/pcm3008",
    "parts": {
      "symbol": "pcm3008t.kicad_sym",
      "footprint": "pcm3008t.kicad_mod",
      "model_3d": "pcm3008t-hero.glb",
      "model_3d_plain": "pcm3008t.glb",
      "model_3d_step": "pcm3008t-etched.step",
      "model_3d_step_plain": "pcm3008t.step",
      "lbr": "pcm3008t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2151236",
      "digikey": "PCM3008T-ND",
      "mouser": "595-PCM3008T"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T20:50:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "PCM3008T-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-PCM3008T",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCOM",
        "type": "passive",
        "description": "ADC/DAC common-voltage decouple pin that must be bypassed to GND with a 0.1 µF ceramic and a 1 µF or larger chemical capacitor placed as close to the pin as possible."
      },
      {
        "number": "2",
        "name": "VINR",
        "type": "input",
        "description": "ADC single-ended analog input for the right channel, with 30 kΩ input impedance and 0.6 VCC Vp-p input voltage, AC-coupled through a 0.47 µF to 4.7 µF capacitor."
      },
      {
        "number": "3",
        "name": "VINL",
        "type": "input",
        "description": "ADC single-ended analog input for the left channel, with 30 kΩ input impedance and 0.6 VCC Vp-p input voltage, AC-coupled through a 0.47 µF to 4.7 µF capacitor."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; the analog and digital grounds are internally tied and VCC must be bypassed to this pin."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 2.1 V min to 3.6 V max (2.4 V typical), bypassed to GND with 0.1 µF ceramic and 10 µF chemical capacitors as close to the pins as possible."
      },
      {
        "number": "6",
        "name": "DEM0",
        "type": "input",
        "description": "De-emphasis control 0 (Schmitt trigger input, 3.3 V tolerant) that selects the DAC de-emphasis mode together with DEM1; the pin must not be left open."
      },
      {
        "number": "7",
        "name": "DEM1",
        "type": "input",
        "description": "De-emphasis control 1 (Schmitt trigger input, 3.3 V tolerant) that selects the DAC de-emphasis mode together with DEM0; the pin must not be left open."
      },
      {
        "number": "8",
        "name": "DOUT",
        "type": "output",
        "description": "ADC serial data output in 16-bit left-justified format, forced to zero during ADC power-down and during the initialization sequence."
      },
      {
        "number": "9",
        "name": "DIN",
        "type": "input",
        "description": "DAC serial data input in 16-bit right-justified format (Schmitt trigger input, 3.3 V tolerant), which must not be left open because there is no internal pullup or pulldown."
      },
      {
        "number": "10",
        "name": "LRCK",
        "type": "input",
        "description": "Sampling clock (left/right channel) input synchronized to SYSCK (Schmitt trigger input, 3.3 V tolerant), which must not be left open because there is no internal pullup or pulldown."
      },
      {
        "number": "11",
        "name": "SYSCK",
        "type": "input",
        "description": "System clock input that must be 256fS, 384fS or 512fS, with minimum 15 ns high and low pulse widths and carefully managed duty cycle and jitter (Schmitt trigger input, 3.3 V tolerant)."
      },
      {
        "number": "12",
        "name": "BCK",
        "type": "input",
        "description": "Bit clock input supporting 64, 48 or 32 BCK clocks per LRCK period (Schmitt trigger input, 3.3 V tolerant), which must not be left open."
      },
      {
        "number": "13",
        "name": "PDAD",
        "type": "input",
        "description": "ADC power-down control, active low: low places the ADC in its lowest power mode, and PDAD and PDDA both low put the device into reset."
      },
      {
        "number": "14",
        "name": "PDDA",
        "type": "input",
        "description": "DAC power-down control, active low: low places the DAC in its lowest power mode with VOUT forced to VCOM, and PDAD and PDDA both low put the device into reset."
      },
      {
        "number": "15",
        "name": "VOUTL",
        "type": "output",
        "description": "DAC single-ended analog output for the left channel, with 0.6 VCC Vp-p output voltage and a 10 kΩ AC-coupled load impedance."
      },
      {
        "number": "16",
        "name": "VOUTR",
        "type": "output",
        "description": "DAC single-ended analog output for the right channel, with 0.6 VCC Vp-p output voltage and a 10 kΩ AC-coupled load impedance."
      }
    ],
    "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 pin 1 (VCOM) with I/O '–' and no ERC type; I classified it as passive since it i; Analog inputs VINL/VINR and outputs VOUTL/VOUTR are typed as input/output per the datasheet I/O colu; Datasheet typos noted and not used for pin data: absolute maximum ratings list 'PDAL' instead of PDA"
        ],
        "pages_sent": 28,
        "cost_usd": 0.1049,
        "at": "2026-10-08T20:49:33"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/pcm3008",
        "pages": 28,
        "sha256": "bac647c89e9d2659",
        "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": "pcm3008t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pcm3008t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2e048e480387e11a4d47797bc0fd4f8c731327beb5185152ef826ed578dba2ef",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-16",
      "Category": "Interface",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pcm3008t"
  ],
  "discovery_pitch": "PCM3008T (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",
    "pcm3008t.kicad_sym",
    "pcm3008t.kicad_mod",
    "pcm3008t.glb",
    "pcm3008t.step",
    "pcm3008t.lbr",
    "docs/hero.png",
    "docs/pcm3008t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pcm3008t-hero.glb",
    "pcm3008t-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}