XN297LBW

{
  "slug": "xn297lbw",
  "version": "0.1.0",
  "type": "component",
  "description": "Vollgo RF Transceiver ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "rf and wireless",
    "xn297lbw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xn297lbw.kicad_sym",
    "xn297lbw.kicad_mod",
    "xn297lbw.glb",
    "xn297lbw.step",
    "xn297lbw.lbr",
    "docs/hero.png",
    "docs/xn297lbw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xn297lbw-hero.glb",
    "xn297lbw-hero.overlay.json",
    "xn297lbw-etched.glb"
  ],
  "component": {
    "mpn": "XN297LBW",
    "manufacturer": "Vollgo",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590918279735296000",
    "parts": {
      "symbol": "xn297lbw.kicad_sym",
      "footprint": "xn297lbw.kicad_mod",
      "model_3d": "xn297lbw-hero.glb",
      "model_3d_plain": "xn297lbw-etched.glb",
      "model_3d_step": "xn297lbw-etched.step",
      "model_3d_step_plain": "xn297lbw.step",
      "lbr": "xn297lbw.lbr"
    },
    "distributor_links": {
      "lcsc": "C20539416"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T16:03:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CSN",
        "type": "input",
        "description": "SPI chip select (active low); the chip executes one SPI command per CSN falling edge from high to low."
      },
      {
        "number": "2",
        "name": "SCK",
        "type": "input",
        "description": "SPI serial clock input, with a maximum SPI rate of 4 Mbps in normal operation and 1 Mbps in sleep and standby-I modes."
      },
      {
        "number": "3",
        "name": "DATA",
        "type": "bidirectional",
        "description": "SPI slave data input/output, used as the serial data line for the SPI interface in the SOP8 package."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input, +2.3 V to +3.3 V DC (absolute maximum VDD is -0.3 V to 3.6 V); the chip operates normally only when VDD is above 2.2 V."
      },
      {
        "number": "5",
        "name": "XC1",
        "type": "input",
        "description": "Crystal oscillator input, connected to the external crystal (reference schematic uses a 16 MHz crystal)."
      },
      {
        "number": "6",
        "name": "XC2",
        "type": "output",
        "description": "Crystal oscillator output; the reference schematic places a 510 ohm series resistor on this pin to ensure all crystal oscillator types start correctly."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (GND) reference, 0 V."
      },
      {
        "number": "8",
        "name": "ANT",
        "type": "passive",
        "description": "Antenna interface for the 2.4 GHz RF input/output."
      }
    ],
    "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: Pin 3 is described only as 'SPI slave data input/output' with no direction or timing limits; it is t; The datasheet gives no electrical limits for the ANT pin; it is typed passive as an RF antenna port.; The datasheet gives the crystal pins' function and the 510 ohm note on XC2 (from the reference schem"
        ],
        "pages_sent": 42,
        "cost_usd": 0.116,
        "at": "2026-10-17T16:01:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590918279735296000",
        "pages": 57,
        "sha256": "5613fac1b6cd79ae",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xn297lbw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xn297lbw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d1c40e817bb3243690648112b1e6f1e18fb8389c90dfa1452cc98c18541f52aa",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}