component
CY8CMBR3116-LQXIT
Public Made by Adomby adom
Infineon Cypress Semicon Touch Sensors, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+61@@ -0,0 +1,61 @@+# CY8CMBR3116-LQXIT++**Infineon Cypress Semicon** · Touch Sensors · QFN-24-EP(4x4)++CY8CMBR3116-LQXIT from Infineon Cypress Semicon, in a QFN-24-EP(4x4). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | CS0/PS0 | input | CapSense button or proximity sensor input with 5-45 pF parasitic capacitance range. |+| 2 | CS1/PS1 | input | CapSense button or proximity sensor input with 5-45 pF parasitic capacitance range. |+| 3 | CS2/GUARD | input | CapSense button or guard sensor input with 5-45 pF parasitic capacitance range. |+| 4 | CS3 | input | CapSense button input with 5-45 pF parasitic capacitance range. |+| 5 | CMOD | passive | External modulator capacitor connection; connect 2.2 nF rated 5 V X7R or NPO capacitor. |+| 6 | VCC | power_in | Internal regulator output; connect 0.1 µF decoupling capacitor if VDD > 1.8 V, else short to VDD if 1.71-1.89 V. |+| 7 | VDD | power_in | Power supply input, 1.71 V to 5.5 V. |+| 8 | VSS | power_in | Ground connection. |+| 9 | CS15/SH/HI | bidirectional | CapSense button (CS15), shield electrode (SH), or host interrupt output (HI) with open-drain low-drive mode (SPO1). |+| 10 | CS14/GPO6 | bidirectional | CapSense button input or general-purpose output (GPO6) with configurable open-drain or strong drive modes. |+| 11 | CS13/GPO5 | bidirectional | CapSense button input or general-purpose output (GPO5) with configurable open-drain or strong drive modes. |+| 12 | CS12/GPO4 | bidirectional | CapSense button input or general-purpose output (GPO4) with configurable open-drain or strong drive modes. |+| 13 | CS11/GPO3 | bidirectional | CapSense button input or general-purpose output (GPO3) with configurable open-drain or strong drive modes. |+| 14 | CS10/GPO2 | bidirectional | CapSense button input or general-purpose output (GPO2) with configurable open-drain or strong drive modes. |+| 15 | CS9/GPO1 | bidirectional | CapSense button input or general-purpose output (GPO1) with configurable open-drain or strong drive modes. |+| 16 | CS8/GPO0 | bidirectional | CapSense button input or general-purpose output (GPO0) with configurable open-drain or strong drive modes. |+| 17 | CS7 | input | CapSense button input with 5-45 pF parasitic capacitance range. |+| 18 | CS6 | input | CapSense button input with 5-45 pF parasitic capacitance range; functions as AXRES during device boot-up. |+| 19 | CS5 | input | CapSense button input with 5-45 pF parasitic capacitance range. |+| 20 | CS4 | input | CapSense button input with 5-45 pF parasitic capacitance range. |+| 21 | I2C SDA | bidirectional | I2C serial data line, 0-400 kHz Fast Mode, with open-drain output. |+| 22 | I2C SCL | bidirectional | I2C serial clock line, 0-400 kHz Fast Mode, with open-drain output. |+| 23 | HI/BUZ/GPO7 | output | 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). |+| 24 | XRES | input | Active-low external reset input; apply minimum 5 µs LOW pulse to reset device. |+| 25 | EP | power_in | Exposed pad (E-pad) ground connection for best mechanical, thermal, and electrical performance; connect to VSS or leave floating. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Infineon Cypress Semicon |+| Package | QFN-24-EP(4x4) |+| Category | Sensors |+| Pins | 25 |++## CAD (KiCad official)++- Symbol: `CY8CMBR3116-LQXIT`+- Footprint: `Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm`+- 3D model: QFN-24-EP(4x4) (KiCad packages3D, STEP)+- 3D model files: `cy8cmbr3116-lqxit-etched.step` / `cy8cmbr3116-lqxit-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cy8cmbr3116-lqxit.step` / `cy8cmbr3116-lqxit.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Infineon Cypress Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918120760659968) (44 pp, sha256 `85790bb28e06f735`, retrieved 2026-09-17, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/cy8cmbr3116-lqxit-datasheet.pdf)
page.jsonadded+243@@ -0,0 +1,243 @@+{+ "slug": "cy8cmbr3116-lqxit",+ "version": "0.1.0",+ "type": "component",+ "description": "Infineon Cypress Semicon Touch Sensors, QFN-24-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "sensors",+ "cy8cmbr3116-lqxit",+ "factory-2.0.0",+ "extractor-text"+ ],+ "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"+ ],+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}