PCM6340QRTVRQ1

{
  "slug": "pcm6340qrtvrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments ADCs/DACs - Special Purpose, WQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "pcm6340qrtvrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pcm6340qrtvrq1.kicad_sym",
    "pcm6340qrtvrq1.kicad_mod",
    "pcm6340qrtvrq1.glb",
    "pcm6340qrtvrq1.step",
    "pcm6340qrtvrq1.lbr",
    "docs/hero.png",
    "docs/pcm6340qrtvrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pcm6340qrtvrq1-hero.glb",
    "pcm6340qrtvrq1-hero.overlay.json"
  ],
  "component": {
    "mpn": "PCM6340QRTVRQ1",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-32(5x5)",
    "pin_count": 33,
    "category": "Data Acquisition",
    "subcategory": "ADCs/DACs - Special Purpose",
    "datasheet": "https://www.ti.com/cn/lit/gpn/pcm6340-q1",
    "parts": {
      "symbol": "pcm6340qrtvrq1.kicad_sym",
      "footprint": "pcm6340qrtvrq1.kicad_mod",
      "model_3d": "pcm6340qrtvrq1-hero.glb",
      "model_3d_plain": "pcm6340qrtvrq1.glb",
      "model_3d_step": "pcm6340qrtvrq1-etched.step",
      "model_3d_step_plain": "pcm6340qrtvrq1.step",
      "lbr": "pcm6340qrtvrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2868009",
      "digikey": "296-PCM6340QRTVRQ1TR-ND",
      "mouser": "595-PCM6340QRTVRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T08:45:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-PCM6340QRTVRQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-PCM6340QRTVRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply (3.3 V nominal)."
      },
      {
        "number": "2",
        "name": "AREG",
        "type": "power_out",
        "description": "Analog on-chip regulator output voltage for analog supply (1.8 V nominal)."
      },
      {
        "number": "3",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply (3.3 V nominal)."
      },
      {
        "number": "4",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "5",
        "name": "HVDD",
        "type": "power_in",
        "description": "Analog power supply for MICBIAS LDO (11 V nominal)."
      },
      {
        "number": "6",
        "name": "MICBIAS",
        "type": "output",
        "description": "Microphone bias output programmable from 5 V to 9 V."
      },
      {
        "number": "7",
        "name": "VREF",
        "type": "power_in",
        "description": "Analog reference voltage filter output."
      },
      {
        "number": "8",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground; connect directly to board ground plane."
      },
      {
        "number": "9",
        "name": "IN1P",
        "type": "input",
        "description": "Analog input 1 positive pin."
      },
      {
        "number": "10",
        "name": "IN1M",
        "type": "input",
        "description": "Analog input 1 negative pin."
      },
      {
        "number": "11",
        "name": "IN2P",
        "type": "input",
        "description": "Analog input 2 positive pin."
      },
      {
        "number": "12",
        "name": "IN2M",
        "type": "input",
        "description": "Analog input 2 negative pin."
      },
      {
        "number": "13",
        "name": "IN3P",
        "type": "input",
        "description": "Analog input 3 positive pin."
      },
      {
        "number": "14",
        "name": "IN3M",
        "type": "input",
        "description": "Analog input 3 negative pin."
      },
      {
        "number": "15",
        "name": "IN4P",
        "type": "input",
        "description": "Analog input 4 positive pin."
      },
      {
        "number": "16",
        "name": "IN4M",
        "type": "input",
        "description": "Analog input 4 negative pin."
      },
      {
        "number": "17",
        "name": "GPI2",
        "type": "input",
        "description": "General-purpose digital input 2 supporting daisy-chain input, PLL input clock source, and multipurpose functions."
      },
      {
        "number": "18",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "General-purpose digital input/output 3 supporting daisy-chain input, audio data output, PLL input clock source, interrupt, and multipurpose functions."
      },
      {
        "number": "19",
        "name": "GPI1",
        "type": "input",
        "description": "General-purpose digital input 1 supporting daisy-chain input, PLL input clock source, and multipurpose functions."
      },
      {
        "number": "20",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "General-purpose digital input/output 2 supporting daisy-chain input, audio data output, PLL input clock source, interrupt, and multipurpose functions."
      },
      {
        "number": "21",
        "name": "VBAT_IN",
        "type": "input",
        "description": "Analog VBAT input monitoring pin for input diagnostics."
      },
      {
        "number": "22",
        "name": "SHDNZ",
        "type": "input",
        "description": "Device hardware shutdown and reset input (active low)."
      },
      {
        "number": "23",
        "name": "ADDR1_MISO",
        "type": "bidirectional",
        "description": "I2C slave address A1 pin (I2C mode) or SPI slave output pin (SPI mode)."
      },
      {
        "number": "24",
        "name": "ADDR0_SCLK",
        "type": "input",
        "description": "I2C slave address A0 pin (I2C mode) or SPI serial bit clock (SPI mode)."
      },
      {
        "number": "25",
        "name": "SCL_MOSI",
        "type": "input",
        "description": "I2C clock pin for I2C control bus (I2C mode) or SPI slave input pin (SPI mode)."
      },
      {
        "number": "26",
        "name": "SDA_SSZ",
        "type": "bidirectional",
        "description": "I2C data pin for I2C control bus (I2C mode) or SPI slave-select pin (SPI mode)."
      },
      {
        "number": "27",
        "name": "IOVDD",
        "type": "power_in",
        "description": "Digital I/O power supply (1.8 V or 3.3 V nominal)."
      },
      {
        "number": "28",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General-purpose digital input/output 1 supporting daisy-chain input, audio data output, PLL input clock source, interrupt, and multipurpose functions."
      },
      {
        "number": "29",
        "name": "SDOUT",
        "type": "output",
        "description": "Audio serial data interface bus output."
      },
      {
        "number": "30",
        "name": "BCLK",
        "type": "bidirectional",
        "description": "Audio serial data interface bus bit clock."
      },
      {
        "number": "31",
        "name": "FSYNC",
        "type": "bidirectional",
        "description": "Audio serial data interface bus frame synchronization signal."
      },
      {
        "number": "32",
        "name": "DREG",
        "type": "power_out",
        "description": "Digital regulator output voltage for digital core supply (1.5 V nominal)."
      },
      {
        "number": "33",
        "name": "VSS",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "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": [
          "exposed pad 33 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 19,
        "cost_usd": 0.2184,
        "at": "2026-10-07T08:45:27"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/pcm6340-q1",
        "pages": 158,
        "sha256": "0331ab7b9d036a64",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pcm6340qrtvrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pcm6340qrtvrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ccaf36facfa862428b7180e7fa8b33bedaa4a3594a7b5eb2672bd92cfc8a3cd8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}