ADM3485

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "adm3485",+  "title": "ADM3485",+  "brief": "ADI 3.3 V RS-485/RS-422 transceiver, SOIC-8. Half-duplex, up to 12 Mbps, 32 nodes. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "ADI 3.3 V RS-485/RS-422 transceiver, SOIC-8. Half-duplex, up to 12 Mbps, 32 nodes. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "interface",@@ -12,6 +15,122 @@     "soic-8",     "analog-devices"   ],+  "component": {+    "mpn": "ADM3485",+    "manufacturer": "Analog Devices",+    "package": "SOIC-8",+    "pin_count": 8,+    "category": "Interface",+    "subcategory": "RS-485 transceiver",+    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADM3483_3485_3488_3490_3491.pdf",+    "parts": {+      "symbol": "adm3485.kicad_sym",+      "footprint": "adm3485.kicad_mod",+      "model_3d": "adm3485.glb",+      "model_3d_step": "adm3485.step",+      "lbr": "adm3485.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "RO",+        "type": "output",+        "description": "Receiver Output. When the receiver is enabled (RE low), if A \u2212 B > 200 mV then RO = high; if A \u2212 B < \u2212200 mV then RO = low. Drives CMOS logic levels referenced to VCC (3.3 V)."+      },+      {+        "number": "2",+        "name": "RE",+        "type": "input",+        "description": "Receiver Output Enable (active low). A low level enables the receiver output RO; a high level places it in high impedance. If RE is high and DE is low, the device enters low power shutdown mode."+      },+      {+        "number": "3",+        "name": "DE",+        "type": "input",+        "description": "Driver Output Enable (active high). A high level enables the differential driver outputs A and B; a low level places them in high impedance. If RE is high and DE is low, the device enters low power shutdown mode."+      },+      {+        "number": "4",+        "name": "DI",+        "type": "input",+        "description": "Driver Input. With the driver enabled (half-duplex), a logic low on DI forces A low and B high; a logic high on DI forces A high and B low. CMOS input, VIH \u2265 2.0 V, VIL \u2264 0.8 V."+      },+      {+        "number": "5",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference (0 V) for the transceiver."+      },+      {+        "number": "6",+        "name": "A",+        "type": "bidirectional",+        "description": "Noninverting Receiver Input A and Noninverting Driver Output A (shared bus pin in half-duplex operation). Bus common-mode range \u22127 V to +12 V; receiver input impedance 12 k\u03a9 minimum."+      },+      {+        "number": "7",+        "name": "B",+        "type": "bidirectional",+        "description": "Inverting Receiver Input B and Inverted Driver Output B (shared bus pin in half-duplex operation). Bus common-mode range \u22127 V to +12 V; receiver input impedance 12 k\u03a9 minimum."+      },+      {+        "number": "8",+        "name": "VCC",+        "type": "power_in",+        "description": "Power Supply, 3.3 V \u00b1 0.3 V. Absolute maximum 7 V to GND. Typical ICC = 1.1 mA."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADM3483_3485_3488_3490_3491.pdf",+        "pages": 20,+        "sha256": "e7fcba7f9a3919f7",+        "source_tier": "mfr"+      },+      "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"+    }+  },+  "metadata": {+    "specs": {+      "Type": "RS-485 / RS-422 transceiver (half-duplex)",+      "Supply": "3.3 V",+      "Data rate": "Up to 12 Mbps",+      "Bus loading": "Up to 32 nodes",+      "Enables": "DE (driver), RE (receiver)",+      "Fail-safe": "Receiver defined for open/short/idle",+      "Package": "SOIC-8"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "adm3485",+    "rs-485 transceiver",+    "3.3v rs485",+    "half duplex rs485"+  ],+  "discovery_pitch": "ADI ADM3485 3.3 V RS-485/RS-422 transceiver (SOIC-8) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -29,10 +148,5 @@     "docs/adm3485-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file