MCP3208

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "mcp3208",+  "title": "MCP3208",+  "brief": "Microchip 8-channel 12-bit SPI ADC, SOIC-16. 100 ksps, single-ended or differential. Higher-res MCP3008. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "Microchip 8-channel 12-bit SPI ADC, SOIC-16. 100 ksps, single-ended or differential. Higher-res MCP3008. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "data-converter",@@ -12,6 +15,170 @@     "soic-16",     "microchip"   ],+  "component": {+    "mpn": "MCP3208",+    "manufacturer": "Microchip Technology",+    "package": "SOIC-16",+    "pin_count": 16,+    "category": "Data Converter",+    "subcategory": "8-channel 12-bit SPI ADC",+    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/21298e.pdf",+    "parts": {+      "symbol": "mcp3208.kicad_sym",+      "footprint": "mcp3208.kicad_mod",+      "model_3d": "mcp3208.glb"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "CH0",+        "type": "input",+        "description": "Analog input channel 0. Configurable as single-ended input or as IN+/IN- of a pseudo-differential pair with CH1. Input range VSS to VREF in single-ended mode."+      },+      {+        "number": "2",+        "name": "CH1",+        "type": "input",+        "description": "Analog input channel 1. Configurable as single-ended input or as IN+/IN- of a pseudo-differential pair with CH0."+      },+      {+        "number": "3",+        "name": "CH2",+        "type": "input",+        "description": "Analog input channel 2. Configurable as single-ended input or as IN+/IN- of a pseudo-differential pair with CH3."+      },+      {+        "number": "4",+        "name": "CH3",+        "type": "input",+        "description": "Analog input channel 3. Configurable as single-ended input or as IN+/IN- of a pseudo-differential pair with CH2."+      },+      {+        "number": "5",+        "name": "CH4",+        "type": "input",+        "description": "Analog input channel 4. Configurable as single-ended input or as IN+/IN- of a pseudo-differential pair with CH5."+      },+      {+        "number": "6",+        "name": "CH5",+        "type": "input",+        "description": "Analog input channel 5. Configurable as single-ended input or as IN+/IN- of a pseudo-differential pair with CH4."+      },+      {+        "number": "7",+        "name": "CH6",+        "type": "input",+        "description": "Analog input channel 6. Configurable as single-ended input or as IN+/IN- of a pseudo-differential pair with CH7."+      },+      {+        "number": "8",+        "name": "CH7",+        "type": "input",+        "description": "Analog input channel 7. Configurable as single-ended input or as IN+/IN- of a pseudo-differential pair with CH6."+      },+      {+        "number": "9",+        "name": "DGND",+        "type": "power_in",+        "description": "Digital ground return for internal digital circuitry. Connect to the system ground plane; keep separate return path from AGND where possible."+      },+      {+        "number": "10",+        "name": "CS/SHDN",+        "type": "input",+        "description": "Active-low chip select / shutdown input. Falling edge initiates SPI communication and starts a conversion; driving high ends the conversion and places the device in low-power standby (IDDS ~0.5 uA typ). Must be pulled high between conversions."+      },+      {+        "number": "11",+        "name": "DIN",+        "type": "input",+        "description": "SPI serial data input (MOSI). Used to load the start bit, single/differential select, and channel configuration bits into the device. Data is latched on the rising edge of CLK."+      },+      {+        "number": "12",+        "name": "DOUT",+        "type": "output",+        "description": "SPI serial data output (MISO). Shifts out the 12-bit conversion result MSB first as the conversion takes place; data changes on the falling edge of CLK. High-impedance when CS is high."+      },+      {+        "number": "13",+        "name": "CLK",+        "type": "input",+        "description": "SPI serial clock input. Initiates conversion and clocks each bit of the conversion out on DOUT. fCLK max 2.0 MHz at VDD=5V, 1.0 MHz at VDD=2.7V; effective clock rates below 10 kHz can affect linearity due to sample-cap charge loss."+      },+      {+        "number": "14",+        "name": "AGND",+        "type": "power_in",+        "description": "Analog ground return for internal analog circuitry. Connect to the analog ground plane and tie to DGND at a single star point to minimise digital noise coupling into conversions."+      },+      {+        "number": "15",+        "name": "VREF",+        "type": "input",+        "description": "External reference voltage input. Sets the analog input full-scale range. Valid range 0.25 V to VDD; typical current drain 100 uA (150 uA max). Reference noise/instability directly affects conversion accuracy."+      },+      {+        "number": "16",+        "name": "VDD",+        "type": "power_in",+        "description": "Positive supply voltage, +2.7 V to +5.5 V. Typical operating current 320 uA at 5V (400 uA max, DOUT unloaded); bypass locally with a 0.1 uF ceramic to DGND/AGND."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/21298e.pdf",+        "pages": 40,+        "sha256": "89bc1e17c35e2bb1",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 16,+        "described": 16,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "8-channel SAR ADC",+      "Resolution": "12-bit",+      "Sample rate": "100 ksps (at 5 V)",+      "Inputs": "8 single-ended or 4 pseudo-differential",+      "Interface": "SPI (up to 2 MHz)",+      "Reference": "external VREF pin",+      "Supply voltage": "2.7-5.5 V",+      "Package": "SOIC-16"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "mcp3208",+    "12-bit adc",+    "8 channel spi adc",+    "precision adc",+    "mcp3008 12 bit"+  ],+  "discovery_pitch": "MCP3208 8-channel 12-bit SPI ADC (SOIC-16) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -27,10 +194,5 @@     "docs/mcp3208-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file