component
AI04
Public Made by Adomby adom
Sam wing Touch Sensors, SOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+152−8@@ -1,13 +1,162 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ai04",+ "title": "AI04",+ "brief": "Sam wing Touch Sensors, SOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Sam wing Touch Sensors, SOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "sensor", "ai04" ],+ "component": {+ "mpn": "AI04",+ "manufacturer": "Sam wing",+ "package": "SOP-14",+ "pin_count": 14,+ "category": "Sensor",+ "subcategory": "Touch Sensors",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2210171730_Sam-wing-AI04_C5199869.pdf",+ "parts": {+ "symbol": "ai04.kicad_sym",+ "footprint": "ai04.kicad_mod",+ "model_3d": "ai04.glb",+ "model_3d_step": "ai04.step",+ "lbr": "ai04.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground (\u7535\u6e90\u5730). Reference 0V for the device."+ },+ {+ "number": "2",+ "name": "C1",+ "type": "passive",+ "description": "Internal reference/balance capacitor connection (\u5185\u90e8\u57fa\u51c6\u7535\u5bb9). Connect a 4.7nF capacitor to GND (range 1nF-10nF). Use NPO 10% dielectric placed close to the IC."+ },+ {+ "number": "3",+ "name": "CSEL",+ "type": "passive",+ "description": "Sensitivity-adjust capacitor connection (\u7075\u654f\u5ea6\u8c03\u8282\u7535\u5bb9\u63a5\u53e3). Connect 0-100pF to GND; smaller value increases sensitivity, larger value increases noise immunity. Typically left floating (0pF) but a placeholder pad is recommended."+ },+ {+ "number": "4",+ "name": "KEY1",+ "type": "input",+ "description": "Capacitive touch sensing input for channel 1 (\u89e6\u6478\u6309\u952e/\u611f\u5e94\u5929\u7ebf). Connect through a 1k\u03a9 series resistor to the touch pad. Sensed capacitance range 0.2-200pF."+ },+ {+ "number": "5",+ "name": "KEY2",+ "type": "input",+ "description": "Capacitive touch sensing input for channel 2. Connect through a 1k\u03a9 series resistor to the touch pad."+ },+ {+ "number": "6",+ "name": "KEY3",+ "type": "input",+ "description": "Capacitive touch sensing input for channel 3. Connect through a 1k\u03a9 series resistor to the touch pad."+ },+ {+ "number": "7",+ "name": "KEY4",+ "type": "input",+ "description": "Capacitive touch sensing input for channel 4. Connect through a 1k\u03a9 series resistor to the touch pad."+ },+ {+ "number": "8",+ "name": "OUT4",+ "type": "output",+ "description": "Channel 4 key output (\u901a\u90534\u8f93\u51fa\u53e3). Output polarity/mode set by MD pin: direct active-high (MD=VDD), toggle/latched (MD=GND), or active-low open-drain requiring external pull-up (MD=floating). Sink current 30-40mA at VDD=5V."+ },+ {+ "number": "9",+ "name": "OUT3",+ "type": "output",+ "description": "Channel 3 key output. Behavior determined by MD pin (direct / toggle / open-drain)."+ },+ {+ "number": "10",+ "name": "OUT2",+ "type": "output",+ "description": "Channel 2 key output. Behavior determined by MD pin (direct / toggle / open-drain)."+ },+ {+ "number": "11",+ "name": "OUT1",+ "type": "output",+ "description": "Channel 1 key output. Behavior determined by MD pin (direct / toggle / open-drain)."+ },+ {+ "number": "12",+ "name": "SLEEP",+ "type": "input",+ "description": "Sleep mode select (\u7761\u7720\u6a21\u5f0f\u9009\u62e9). Tie to VDD to enable auto-sleep after ~80s of inactivity (reduced current, wakes on touch). Tie to GND to keep chip always active."+ },+ {+ "number": "13",+ "name": "MD",+ "type": "input",+ "description": "Output mode select (\u8f93\u51fa\u6a21\u5f0f\u9009\u62e9). MD=VDD \u2192 direct active-high push-pull output. MD=GND \u2192 toggle/self-lock output, initial low. MD=floating \u2192 active-low open-drain output requiring external pull-up."+ },+ {+ "number": "14",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply (\u6b63\u7535\u6e90). Operating range 2.5-5.5V; absolute max 6.0V. Typical operating current 0.8mA at 3V / 1.6mA at 5V; sleep current 45\u00b5A at 3V / 90\u00b5A at 5V. Decouple with 100nF near the pin; a ~20\u03a9 series resistor from the rail is recommended in the typical application."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2210171730_Sam-wing-AI04_C5199869.pdf",+ "pages": 9,+ "sha256": "0a6e891daf512f33",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Sam wing",+ "Package": "SOP-14",+ "Category": "Sensor",+ "Pins": "14"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ai04"+ ],+ "discovery_pitch": "AI04 (Sam wing) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +174,5 @@ "docs/ai04-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }