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Ray bma456: laser-etched CAD + chip hero (factory 2.0.0 backfill) 6070a8d 29d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bma456",
  "title": "BMA456",
  "brief": "Bosch Sensortec Attitude Sensor/Gyroscope, LGA-12(2x2). Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "bma456"
  ],
  "component": {
    "mpn": "BMA456",
    "manufacturer": "Bosch Sensortec",
    "package": "LGA-12(2x2)",
    "pin_count": 12,
    "category": "Sensor",
    "subcategory": "Attitude Sensor/Gyroscope",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e35f9ca7908e94844f761c4a29537ccc.pdf",
    "parts": {
      "symbol": "bma456.kicad_sym",
      "footprint": "bma456.kicad_mod",
      "model_3d": "bma456-etched.glb",
      "model_3d_plain": "bma456.glb",
      "model_3d_step": "bma456-etched.step",
      "model_3d_step_plain": "bma456.step",
      "lbr": "bma456.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SDO",
        "type": "bidirectional",
        "description": "Serial data output in SPI 4-wire (MISO); float / DNC in SPI 3-wire; in I2C mode this pin selects the I2C slave address LSB (tie to GND for default I2C address, or to VDDIO for the alternate)."
      },
      {
        "number": "2",
        "name": "SDX",
        "type": "bidirectional",
        "description": "Primary serial data line: SDA in I2C, SDI (MOSI) in SPI 4-wire, SDA (bidirectional data) in SPI 3-wire."
      },
      {
        "number": "3",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O supply voltage, 1.2 V to 3.6 V. Recommend 100 nF decoupling capacitor to GND close to the pin."
      },
      {
        "number": "4",
        "name": "ASDA",
        "type": "bidirectional",
        "description": "Auxiliary interface serial data (I2C master for an external magnetometer such as a BMM). When the auxiliary interface is unused, tie to VDDIO, GNDIO, or leave NC."
      },
      {
        "number": "5",
        "name": "INT1",
        "type": "bidirectional",
        "description": "Interrupt output 1 (default) for motion / feature / data-ready events. Can be reconfigured as an input for external FIFO data-synchronization. If unused, leave DNC."
      },
      {
        "number": "6",
        "name": "INT2",
        "type": "bidirectional",
        "description": "Interrupt output 2 (default) for motion / feature / data-ready events. Can be reconfigured as an input for external FIFO data-synchronization. If unused, leave DNC."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Main power supply for the analog and digital core, 1.62 V to 3.6 V. Recommend 100 nF decoupling capacitor to GND close to the pin."
      },
      {
        "number": "8",
        "name": "GNDIO",
        "type": "power_in",
        "description": "Ground return for the digital I/O supply domain (VDDIO)."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the analog and digital core supply (VDD)."
      },
      {
        "number": "10",
        "name": "CSB",
        "type": "input",
        "description": "Active-low chip select for SPI. In I2C mode, tie to VDDIO to select I2C protocol (or leave DNC/float per datasheet note)."
      },
      {
        "number": "11",
        "name": "ASCL",
        "type": "output",
        "description": "Auxiliary interface serial clock output (I2C master clock for external magnetometer). When the auxiliary interface is unused, tie to VDDIO, GNDIO, or leave NC."
      },
      {
        "number": "12",
        "name": "SCX",
        "type": "input",
        "description": "Primary interface serial clock: SCK in SPI (3- or 4-wire), SCL in I2C."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e35f9ca7908e94844f761c4a29537ccc.pdf",
        "pages": 129,
        "sha256": "20206ece1b59b287",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 12,
        "described": 12,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Bosch Sensortec",
      "Package": "LGA-12(2x2)",
      "Category": "Sensor",
      "Pins": "12"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bma456"
  ],
  "discovery_pitch": "BMA456 (Bosch Sensortec) 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",
    "bma456.kicad_sym",
    "bma456.kicad_mod",
    "bma456.glb",
    "bma456.step",
    "bma456-etched.step",
    "bma456.lbr",
    "docs/hero.png",
    "docs/bma456-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "BMA4560 273 141 282",
      "kind": "packaging"
    }
  ]
}