CY8CMBR3116-LQXIT

{
  "schema_version": 1,
  "type": "component",
  "slug": "cy8cmbr3116-lqxit",
  "title": "CY8CMBR3116-LQXIT",
  "brief": "Infineon Cypress Semicon Touch Sensors, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensors",
    "cy8cmbr3116-lqxit",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CY8CMBR3116-LQXIT",
    "manufacturer": "Infineon Cypress Semicon",
    "package": "QFN-24-EP(4x4)",
    "pin_count": 25,
    "category": "Sensors",
    "subcategory": "Touch Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918120760659968",
    "parts": {
      "symbol": "cy8cmbr3116-lqxit.kicad_sym",
      "footprint": "cy8cmbr3116-lqxit.kicad_mod",
      "model_3d": "cy8cmbr3116-lqxit-etched.glb",
      "model_3d_plain": "cy8cmbr3116-lqxit.glb",
      "model_3d_step": "cy8cmbr3116-lqxit-etched.step",
      "model_3d_step_plain": "cy8cmbr3116-lqxit.step",
      "lbr": "cy8cmbr3116-lqxit.lbr"
    },
    "distributor_links": {
      "lcsc": "C914913"
    },
    "pins": [
      {
        "number": "1",
        "name": "CS0/PS0",
        "type": "input",
        "description": "CapSense button or proximity sensor input with 5-45 pF parasitic capacitance range."
      },
      {
        "number": "2",
        "name": "CS1/PS1",
        "type": "input",
        "description": "CapSense button or proximity sensor input with 5-45 pF parasitic capacitance range."
      },
      {
        "number": "3",
        "name": "CS2/GUARD",
        "type": "input",
        "description": "CapSense button or guard sensor input with 5-45 pF parasitic capacitance range."
      },
      {
        "number": "4",
        "name": "CS3",
        "type": "input",
        "description": "CapSense button input with 5-45 pF parasitic capacitance range."
      },
      {
        "number": "5",
        "name": "CMOD",
        "type": "passive",
        "description": "External modulator capacitor connection; connect 2.2 nF rated 5 V X7R or NPO capacitor."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Internal regulator output; connect 0.1 µF decoupling capacitor if VDD > 1.8 V, else short to VDD if 1.71-1.89 V."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input, 1.71 V to 5.5 V."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "9",
        "name": "CS15/SH/HI",
        "type": "bidirectional",
        "description": "CapSense button (CS15), shield electrode (SH), or host interrupt output (HI) with open-drain low-drive mode (SPO1)."
      },
      {
        "number": "10",
        "name": "CS14/GPO6",
        "type": "bidirectional",
        "description": "CapSense button input or general-purpose output (GPO6) with configurable open-drain or strong drive modes."
      },
      {
        "number": "11",
        "name": "CS13/GPO5",
        "type": "bidirectional",
        "description": "CapSense button input or general-purpose output (GPO5) with configurable open-drain or strong drive modes."
      },
      {
        "number": "12",
        "name": "CS12/GPO4",
        "type": "bidirectional",
        "description": "CapSense button input or general-purpose output (GPO4) with configurable open-drain or strong drive modes."
      },
      {
        "number": "13",
        "name": "CS11/GPO3",
        "type": "bidirectional",
        "description": "CapSense button input or general-purpose output (GPO3) with configurable open-drain or strong drive modes."
      },
      {
        "number": "14",
        "name": "CS10/GPO2",
        "type": "bidirectional",
        "description": "CapSense button input or general-purpose output (GPO2) with configurable open-drain or strong drive modes."
      },
      {
        "number": "15",
        "name": "CS9/GPO1",
        "type": "bidirectional",
        "description": "CapSense button input or general-purpose output (GPO1) with configurable open-drain or strong drive modes."
      },
      {
        "number": "16",
        "name": "CS8/GPO0",
        "type": "bidirectional",
        "description": "CapSense button input or general-purpose output (GPO0) with configurable open-drain or strong drive modes."
      },
      {
        "number": "17",
        "name": "CS7",
        "type": "input",
        "description": "CapSense button input with 5-45 pF parasitic capacitance range."
      },
      {
        "number": "18",
        "name": "CS6",
        "type": "input",
        "description": "CapSense button input with 5-45 pF parasitic capacitance range; functions as AXRES during device boot-up."
      },
      {
        "number": "19",
        "name": "CS5",
        "type": "input",
        "description": "CapSense button input with 5-45 pF parasitic capacitance range."
      },
      {
        "number": "20",
        "name": "CS4",
        "type": "input",
        "description": "CapSense button input with 5-45 pF parasitic capacitance range."
      },
      {
        "number": "21",
        "name": "I2C SDA",
        "type": "bidirectional",
        "description": "I2C serial data line, 0-400 kHz Fast Mode, with open-drain output."
      },
      {
        "number": "22",
        "name": "I2C SCL",
        "type": "bidirectional",
        "description": "I2C serial clock line, 0-400 kHz Fast Mode, with open-drain output."
      },
      {
        "number": "23",
        "name": "HI/BUZ/GPO7",
        "type": "output",
        "description": "Host interrupt (active LOW 200-700 µs pulse), buzzer output (PWM 1.00-4.00 kHz), or GPO7 with open-drain low-drive mode (SPO0)."
      },
      {
        "number": "24",
        "name": "XRES",
        "type": "input",
        "description": "Active-low external reset input; apply minimum 5 µs LOW pulse to reset device."
      },
      {
        "number": "25",
        "name": "EP",
        "type": "power_in",
        "description": "Exposed pad (E-pad) ground connection for best mechanical, thermal, and electrical performance; connect to VSS or leave floating."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 44,
        "cost_usd": 0.5459,
        "at": "2026-09-17T21:32:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918120760659968",
        "pages": 44,
        "sha256": "85790bb28e06f735",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cy8cmbr3116-lqxit.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f7d256794c4147daf24dcae0554fae18510315e565ad1e239b475be7fef80d8b",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cy8cmbr3116-lqxit-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "142f1e0dda6109da650c419ea182a9e5c2bd9820908732b64e44bd3cd6171e88",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Infineon Cypress Semicon",
      "Package": "QFN-24-EP(4x4)",
      "Category": "Sensors",
      "Pins": "25"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cy8cmbr3116-lqxit"
  ],
  "discovery_pitch": "CY8CMBR3116-LQXIT (Infineon Cypress Semicon) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cy8cmbr3116-lqxit.kicad_sym",
    "cy8cmbr3116-lqxit.kicad_mod",
    "cy8cmbr3116-lqxit.glb",
    "cy8cmbr3116-lqxit.step",
    "cy8cmbr3116-lqxit.lbr",
    "docs/hero.png",
    "docs/cy8cmbr3116-lqxit-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T19:37:02.877Z"
}