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Ray Publish 0.1.0 11a2222 1d ago
{
  "slug": "tm2314",
  "version": "0.1.0",
  "type": "component",
  "description": "TM(Shenzhen Titan Micro Elec) Audio Interface ICs, SOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "tm2314",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tm2314.kicad_sym",
    "tm2314.kicad_mod",
    "tm2314.glb",
    "tm2314.step",
    "tm2314.lbr",
    "docs/hero.png",
    "docs/tm2314-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tm2314-hero.glb",
    "tm2314-hero.overlay.json",
    "tm2314-etched.glb"
  ],
  "component": {
    "mpn": "TM2314",
    "manufacturer": "TM(Shenzhen Titan Micro Elec)",
    "package": "SOP-28",
    "pin_count": 28,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3585088cab65824735e483b0e8efdde2.pdf",
    "parts": {
      "symbol": "tm2314.kicad_sym",
      "footprint": "tm2314.kicad_mod",
      "model_3d": "tm2314-hero.glb",
      "model_3d_plain": "tm2314-etched.glb",
      "model_3d_step": "tm2314-etched.step",
      "model_3d_step_plain": "tm2314.step",
      "lbr": "tm2314.lbr"
    },
    "distributor_links": {
      "lcsc": "C5250045"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:57:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage pin; the datasheet gives an operating voltage VS of 6 V min, 9 V typ, 10 V max."
      },
      {
        "number": "2",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground pin for the audio signal path."
      },
      {
        "number": "3",
        "name": "TREB_L",
        "type": "input",
        "description": "Left-channel treble control pin."
      },
      {
        "number": "4",
        "name": "TREB_R",
        "type": "input",
        "description": "Right-channel treble control pin."
      },
      {
        "number": "5",
        "name": "RIN",
        "type": "input",
        "description": "Right-channel input to the audio effects processor."
      },
      {
        "number": "6",
        "name": "ROUT",
        "type": "output",
        "description": "Right-channel source output after selected-gain amplification."
      },
      {
        "number": "7",
        "name": "LOUD_R",
        "type": "input",
        "description": "Right-channel loudness control pin."
      },
      {
        "number": "8",
        "name": "RIN4",
        "type": "input",
        "description": "Right-channel audio source 4 input."
      },
      {
        "number": "9",
        "name": "RIN3",
        "type": "input",
        "description": "Right-channel audio source 3 input."
      },
      {
        "number": "10",
        "name": "RIN2",
        "type": "input",
        "description": "Right-channel audio source 2 input."
      },
      {
        "number": "11",
        "name": "RIN1",
        "type": "input",
        "description": "Right-channel audio source 1 input."
      },
      {
        "number": "12",
        "name": "LOUD_L",
        "type": "input",
        "description": "Left-channel loudness control pin."
      },
      {
        "number": "13",
        "name": "LIN4",
        "type": "input",
        "description": "Left-channel audio source 4 input."
      },
      {
        "number": "14",
        "name": "LIN3",
        "type": "input",
        "description": "Left-channel audio source 3 input."
      },
      {
        "number": "15",
        "name": "LIN2",
        "type": "input",
        "description": "Left-channel audio source 2 input."
      },
      {
        "number": "16",
        "name": "LIN1",
        "type": "input",
        "description": "Left-channel audio source 1 input."
      },
      {
        "number": "17",
        "name": "LIN",
        "type": "input",
        "description": "Left-channel input to the audio effects processor."
      },
      {
        "number": "18",
        "name": "LOUT",
        "type": "output",
        "description": "Left-channel source output after selected-gain amplification."
      },
      {
        "number": "19",
        "name": "BIN_L",
        "type": "input",
        "description": "Left-channel bass processing input."
      },
      {
        "number": "20",
        "name": "BOUT_L",
        "type": "output",
        "description": "Left-channel bass processing input/output pin."
      },
      {
        "number": "21",
        "name": "BIN_R",
        "type": "input",
        "description": "Right-channel bass processing input."
      },
      {
        "number": "22",
        "name": "BOUT_R",
        "type": "output",
        "description": "Right-channel bass processing input/output pin."
      },
      {
        "number": "23",
        "name": "OUT_R",
        "type": "output",
        "description": "Right speaker channel output."
      },
      {
        "number": "24",
        "name": "OUT_L",
        "type": "output",
        "description": "Left speaker channel output."
      },
      {
        "number": "25",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "26",
        "name": "DATA",
        "type": "input",
        "description": "Data input pin of the serial control bus."
      },
      {
        "number": "27",
        "name": "CLK",
        "type": "input",
        "description": "Clock pin of the serial control bus."
      },
      {
        "number": "28",
        "name": "REF",
        "type": "passive",
        "description": "Reference voltage pin at 1/2 VDD."
      }
    ],
    "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 only gives a SOP28 package (section 十一 封装结构图 and the 28-pin diagram on page 1). No oth; Pin type for REF (pin 28) is not given in the source table (listed as '-'). 'passive' was chosen as ; Pin type for AGND and DGND (power_in) and VDD (power_in) follows the source's '-' designation for su"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0535,
        "at": "2026-10-30T18:57:35"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3585088cab65824735e483b0e8efdde2.pdf",
        "pages": 12,
        "sha256": "5603b65a4666ff5a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 28,
        "described": 28,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tm2314.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          11.636,
          18.16,
          2.666
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ecc34510e8f74b6103a72c2f24133ad80006c738972a56531d1221b277fcecdb",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tm2314-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          11.636,
          18.16,
          2.666
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "faa5d63920636830ce487b8d4ab9c671a1d3f4111a344a3d20f1737c93117fb5",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}