PCM3070IRHBR

{
  "slug": "pcm3070irhbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Audio Interface ICs, VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "pcm3070irhbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pcm3070irhbr.kicad_sym",
    "pcm3070irhbr.kicad_mod",
    "pcm3070irhbr.glb",
    "pcm3070irhbr.step",
    "pcm3070irhbr.lbr",
    "docs/hero.png",
    "docs/pcm3070irhbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pcm3070irhbr-hero.glb",
    "pcm3070irhbr-hero.overlay.json"
  ],
  "component": {
    "mpn": "PCM3070IRHBR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32(5x5)",
    "pin_count": 33,
    "category": "Interface",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/pcm3070",
    "parts": {
      "symbol": "pcm3070irhbr.kicad_sym",
      "footprint": "pcm3070irhbr.kicad_mod",
      "model_3d": "pcm3070irhbr-hero.glb",
      "model_3d_plain": "pcm3070irhbr.glb",
      "model_3d_step": "pcm3070irhbr-etched.step",
      "model_3d_step_plain": "pcm3070irhbr.step",
      "lbr": "pcm3070irhbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2151145",
      "digikey": "PCM3070IRHBR-ND",
      "mouser": "595-PCM3070IRHBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T07:18:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "PCM3070IRHBR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-PCM3070IRHBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MCLK",
        "type": "input",
        "description": "Master clock input that can drive the PLL and codec clock inputs simultaneously."
      },
      {
        "number": "2",
        "name": "BCLK",
        "type": "bidirectional",
        "description": "Primary audio serial data bus bit clock; it can also drive the PLL, codec clock and audio interface bit clock inputs simultaneously."
      },
      {
        "number": "3",
        "name": "WCLK",
        "type": "bidirectional",
        "description": "Primary audio serial data bus word clock."
      },
      {
        "number": "4",
        "name": "DIN/MFP1",
        "type": "input",
        "description": "Primary audio serial data bus data input; secondary MFP1 function is a general-purpose clock input or general-purpose input."
      },
      {
        "number": "5",
        "name": "DOUT/MFP2",
        "type": "output",
        "description": "Primary audio serial data bus data output; secondary MFP2 functions include general-purpose output, clock output, INT1/INT2 output and secondary audio bus outputs."
      },
      {
        "number": "6",
        "name": "IOVDD",
        "type": "power_in",
        "description": "IO voltage supply, specified as 1.1 V to 3.6 V in the pin table."
      },
      {
        "number": "7",
        "name": "IOVSS",
        "type": "power_in",
        "description": "IO ground supply."
      },
      {
        "number": "8",
        "name": "SCLK/MFP3",
        "type": "input",
        "description": "SPI serial clock when SPI_SELECT = 1; when SPI_SELECT = 0 it serves the MFP3 secondary audio bus clock/word clock inputs or general-purpose input."
      },
      {
        "number": "9",
        "name": "SCL/SS",
        "type": "input",
        "description": "I2C serial clock when SPI_SELECT = 0; SPI chip-select signal when SPI_SELECT = 1."
      },
      {
        "number": "10",
        "name": "SDA/MOSI",
        "type": "input",
        "description": "I2C serial data input when SPI_SELECT = 0; SPI serial data input (MOSI) when SPI_SELECT = 1."
      },
      {
        "number": "11",
        "name": "MISO/MFP4",
        "type": "output",
        "description": "SPI serial data output when SPI_SELECT = 1; when SPI_SELECT = 0 it serves MFP4 functions such as general-purpose output, CLKOUT, INT1/INT2 or audio bus outputs."
      },
      {
        "number": "12",
        "name": "SPI_SELECT",
        "type": "input",
        "description": "Control mode select: 1 = SPI, 0 = I2C."
      },
      {
        "number": "13",
        "name": "IN1_L",
        "type": "input",
        "description": "Multifunction analog input: Line 1 left in single-ended configuration, or negative differential line input in differential configuration as printed."
      },
      {
        "number": "14",
        "name": "IN1_R",
        "type": "input",
        "description": "Multifunction analog input: Line 1 right in single-ended configuration, or positive differential line input in differential configuration."
      },
      {
        "number": "15",
        "name": "IN2_L",
        "type": "input",
        "description": "Multifunction analog input: Line 2 left in single-ended configuration, or positive left differential input."
      },
      {
        "number": "16",
        "name": "IN2_R",
        "type": "input",
        "description": "Multifunction analog input: Line 2 right in single-ended configuration, or negative left differential input."
      },
      {
        "number": "17",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground supply."
      },
      {
        "number": "18",
        "name": "REF",
        "type": "output",
        "description": "Reference voltage output for filtering."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; do not connect."
      },
      {
        "number": "20",
        "name": "IN3_L",
        "type": "input",
        "description": "Multifunction analog input: Line 3 left in single-ended configuration, or left positive / right negative differential input."
      },
      {
        "number": "21",
        "name": "IN3_R",
        "type": "input",
        "description": "Multifunction analog input: Line 3 right in single-ended configuration, or left negative / right positive differential input."
      },
      {
        "number": "22",
        "name": "LOL",
        "type": "output",
        "description": "Left line output."
      },
      {
        "number": "23",
        "name": "LOR",
        "type": "output",
        "description": "Right line output."
      },
      {
        "number": "24",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog voltage supply, 1.5 V to 1.95 V; input when the A-LDO is disabled and filtering output when the A-LDO is enabled."
      },
      {
        "number": "25",
        "name": "HPL",
        "type": "output",
        "description": "Left high-power output driver."
      },
      {
        "number": "26",
        "name": "LDOIN/HPVDD",
        "type": "power_in",
        "description": "LDO input supply and headphone power supply, 1.9 V to 3.6 V."
      },
      {
        "number": "27",
        "name": "HPR",
        "type": "output",
        "description": "Right high-power output driver."
      },
      {
        "number": "28",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground and chip-substrate connection."
      },
      {
        "number": "29",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital voltage supply, 1.26 V to 1.95 V when LDO_SELECT = 0 (D-LDO disabled); filtering output when LDO_SELECT = 1 (D-LDO enabled)."
      },
      {
        "number": "30",
        "name": "LDO_SELECT",
        "type": "input",
        "description": "D-LDO enable signal: 1 = D-LDO enabled, 0 = D-LDO disabled."
      },
      {
        "number": "31",
        "name": "RESET",
        "type": "input",
        "description": "Reset, active low."
      },
      {
        "number": "32",
        "name": "GPIO/MFP5",
        "type": "input",
        "description": "General-purpose digital IO; secondary MFP5 functions include CLKOUT, INT1/INT2, ADC word clock output and secondary audio bus clock/word clock outputs."
      },
      {
        "number": "33",
        "name": "EP",
        "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-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Thermal pad is not a numbered pin ('Connect to PCB ground plane. Not internally connected.') and was; Conflicting IOVDD range: the pin table (page 4) gives 1.1 V to 3.6 V, while the Recommended Operatin; Conflicting DVDD range: the pin table (page 6) gives 1.26 V to 1.95 V (D-LDO disabled), while the Re",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0973,
        "at": "2026-10-11T07:18:07"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/pcm3070",
        "pages": 50,
        "sha256": "9974ff8c4211f488",
        "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": [
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        "file": "pcm3070irhbr.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": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pcm3070irhbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "footprint_binding": "identity",
        "sha256": "8fb2dc069e897647c8b69b5f273810e8f66c20b268fa9218aa23b9e7693bf21e",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}