KX124-1051

{
  "schema_version": 1,
  "type": "component",
  "slug": "kx124-1051",
  "title": "KX124-1051",
  "brief": "Kionix Inc Accelerometers, LGA-16(3x3). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "kx124-1051"
  ],
  "component": {
    "mpn": "KX124-1051",
    "manufacturer": "Kionix Inc",
    "package": "LGA-16(3x3)",
    "pin_count": 16,
    "category": "Sensor",
    "subcategory": "Accelerometers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7304f714b410bb5022c28e476110596f.pdf",
    "parts": {
      "symbol": "kx124-1051.kicad_sym",
      "footprint": "kx124-1051.kicad_mod",
      "model_3d": "kx124-1051-etched.glb",
      "model_3d_plain": "kx124-1051.glb",
      "model_3d_step": "kx124-1051-etched.step",
      "model_3d_step_plain": "kx124-1051.step",
      "lbr": "kx124-1051.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "IO_VDD",
        "type": "power_in",
        "description": "Power supply input for the digital communication I/O pads (1.7V - 3.6V). Optionally decouple to ground with a 0.1uF ceramic capacitor."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Not Internally Connected. Can be connected to VDD, IO_VDD, GND or left floating."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Not Internally Connected. Can be connected to VDD, IO_VDD, GND or left floating."
      },
      {
        "number": "4",
        "name": "SCLK/SCL",
        "type": "input",
        "description": "SPI Serial Clock (SCLK) / I2C Serial Clock (SCL). Muxed pin serving both digital interfaces; interface selection is determined by nCS state (nCS held high = I2C)."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "6",
        "name": "SDI/SDA",
        "type": "bidirectional",
        "description": "SPI Serial Data Input (SDI) / I2C Serial Data (SDA). Muxed pin serving both digital interfaces; protocol selection is via nCS pin state."
      },
      {
        "number": "7",
        "name": "SDO/ADDR",
        "type": "bidirectional",
        "description": "Serial Data Out during 4-wire SPI communication; sets part of the I2C device address during I2C communication. Do not leave floating. I2C slave address is 0x1E or 0x1F depending on this pin."
      },
      {
        "number": "8",
        "name": "nCS",
        "type": "input",
        "description": "Chip Select (active LOW) for SPI communication. Connect to IO_VDD for I2C communication. Do not leave floating. Selects the digital interface protocol."
      },
      {
        "number": "9",
        "name": "INT2",
        "type": "output",
        "description": "Physical Interrupt 2 (push-pull). Pin is Hi-Z during POR and driven LOW following POR. Leave floating if not used."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "Not Internally Connected. Can be connected to VDD, IO_VDD, GND or left floating."
      },
      {
        "number": "11",
        "name": "INT1",
        "type": "output",
        "description": "Physical Interrupt 1 (push-pull). Pin is Hi-Z during POR and driven LOW following POR. Leave floating if not used."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "13",
        "name": "TRIG",
        "type": "input",
        "description": "Trigger input pin for FIFO buffer control (Trigger mode). Connect to GND when not using the external trigger option."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Main power supply input (1.71V - 3.6V operating). Decouple to ground with a 0.1uF ceramic capacitor."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "Not Internally Connected. Can be connected to VDD, IO_VDD, GND or left floating."
      },
      {
        "number": "16",
        "name": "NC",
        "type": "unconnected",
        "description": "Not Internally Connected. Can be connected to VDD, IO_VDD, GND or left floating."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7304f714b410bb5022c28e476110596f.pdf",
        "pages": 84,
        "sha256": "ece4ed961bcb0edc",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Kionix Inc",
      "Package": "LGA-16(3x3)",
      "Category": "Sensor",
      "Pins": "16"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "kx124-1051"
  ],
  "discovery_pitch": "KX124-1051 (Kionix Inc) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "kx124-1051.kicad_sym",
    "kx124-1051.kicad_mod",
    "kx124-1051.glb",
    "kx124-1051.step",
    "kx124-1051-etched.step",
    "kx124-1051.lbr",
    "docs/hero.png",
    "docs/kx124-1051-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T23:26:22.219Z"
}