I2130SYIR

{
  "slug": "i2130syir",
  "version": "0.1.0",
  "type": "component",
  "description": "Nuvoton Tech Audio Interface ICs, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip",
    "i2130syir",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "i2130syir.kicad_sym",
    "i2130syir.kicad_mod",
    "i2130syir.glb",
    "i2130syir.step",
    "i2130syir.lbr",
    "docs/hero.png",
    "docs/i2130syir-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "i2130syir-hero.glb",
    "i2130syir-hero.overlay.json",
    "i2130syir-etched.glb"
  ],
  "component": {
    "mpn": "I2130SYIR",
    "manufacturer": "Nuvoton Tech",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Communication Interface Chip",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1fbd67d5185a5fa8296e05ca802e6a69.pdf",
    "parts": {
      "symbol": "i2130syir.kicad_sym",
      "footprint": "i2130syir.kicad_mod",
      "model_3d": "i2130syir-hero.glb",
      "model_3d_plain": "i2130syir-etched.glb",
      "model_3d_step": "i2130syir-etched.step",
      "model_3d_step_plain": "i2130syir.step",
      "lbr": "i2130syir.lbr"
    },
    "distributor_links": {
      "lcsc": "C191298"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:13:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MISO/GPIO2",
        "type": "tri_state",
        "description": "SPI serial output from ISD2100 to host, high-impedance when SSB=1; configurable as GPIO2."
      },
      {
        "number": "2",
        "name": "SCLK/GPIO1",
        "type": "input",
        "description": "SPI serial clock input from host to ISD2100; configurable as GPIO1."
      },
      {
        "number": "3",
        "name": "SSB",
        "type": "input",
        "description": "Active-low SPI slave select input from host with internal pull-up to VDD; when high, GPIO0/1/2 are automatically configured as MOSI/SCLK/MISO."
      },
      {
        "number": "4",
        "name": "MOSI/GPIO0",
        "type": "input",
        "description": "SPI serial data input from host to ISD2100; configurable as GPIO0."
      },
      {
        "number": "5",
        "name": "VSSD",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "6",
        "name": "VCCD_PWM",
        "type": "power_in",
        "description": "Digital power supply for the PWM driver."
      },
      {
        "number": "7",
        "name": "SPK+",
        "type": "output",
        "description": "Positive PWM driver output forming a differential pair with SPK- to drive an 8 ohm speaker or buzzer, high-impedance in power-down."
      },
      {
        "number": "8",
        "name": "VSSD_PWM",
        "type": "power_in",
        "description": "Digital ground for the PWM driver."
      },
      {
        "number": "9",
        "name": "SPK-",
        "type": "output",
        "description": "Negative PWM driver output forming a differential pair with SPK+ to drive an 8 ohm speaker or buzzer, high-impedance in power-down."
      },
      {
        "number": "10",
        "name": "VCCD_PWM",
        "type": "power_in",
        "description": "Digital power supply for the PWM driver."
      },
      {
        "number": "11",
        "name": "INTB/GPIO3",
        "type": "output",
        "description": "Active-low interrupt request, open-drain output; configurable as GPIO3."
      },
      {
        "number": "12",
        "name": "RDY/BSYB/GPIO4",
        "type": "output",
        "description": "Reports SPI data transfer status, high means ISD2100 is ready for a new SPI command or data; configurable as GPIO4."
      },
      {
        "number": "13",
        "name": "VCCD",
        "type": "power_in",
        "description": "Digital power supply (2.7V to 3.6V operating supply range)."
      },
      {
        "number": "14",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin GPIO5."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 2 is printed as 'SCLK / GPI1' in the pin table (page 7); interpreted as GPIO1 based on the appli; Pin 5 VSSD is listed as type I in the datasheet; mapped to power_in as ground. Pin 13 supply range t"
        ],
        "pages_sent": 31,
        "cost_usd": 0.1793,
        "at": "2026-10-27T01:13:24"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1fbd67d5185a5fa8296e05ca802e6a69.pdf",
        "pages": 31,
        "sha256": "8e4ee558ba55bbc1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "i2130syir.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "i2130syir-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e5e1857f50b3c474d302ae7e72eac2913bc04a19f038ac25c33bf28bd593f708",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}