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Initial commit: component/ads1259ipw

Ray ·75b4a71041 ·16h ago
2 files changed +286
README.mdadded+56
@@ -0,0 +1,56 @@+# ADS1259IPW++**Texas Instruments** · Analog To Digital Converters (ADC) · TSSOP-20++ADS1259IPW from Texas Instruments, in a TSSOP-20. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | AINP | input | Positive analog input |+| 2 | AINN | input | Negative analog input |+| 3 | RESET/PWDN | input | Reset/Power-Down control; active low; hold low for power-down |+| 4 | START | input | Start conversions; active high |+| 5 | SYNCOUT | output | Sync clock output at fCLK/8 |+| 6 | CS | input | SPI chip-select; active low |+| 7 | SCLK | input | SPI serial clock input; period 1.8 tCLK minimum |+| 8 | DIN | input | SPI serial data input; setup time 35 ns before SCLK falling edge |+| 9 | DOUT | tri_state | SPI serial data output; tri-state when CS high; propagation delay 60 ns |+| 10 | DRDY | output | Data ready output; active low |+| 11 | XTAL1/CLKIN | input | External clock input or external crystal connection; 0.1 to 8 MHz for crystal operation |+| 12 | XTAL2 | input | External crystal connection or no connection |+| 13 | BYPASS | passive | Core voltage bypass capacitor connection |+| 14 | DGND | power_in | Digital ground reference |+| 15 | DVDD | power_in | Digital power supply; range 2.7V to 5.25V |+| 16 | REFOUT | output | Positive reference voltage output; 2.5V |+| 17 | VREFP | input | Positive reference input; internal 2.5V reference or external reference |+| 18 | VREFN | input | Negative reference input |+| 19 | AVSS | power_in | Negative analog power supply and negative reference output |+| 20 | AVDD | power_in | Positive analog power supply; +5V or ±2.5V configuration |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-20 |+| Category | Data Acquisition |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `ADS1259IPW`+- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`+- 3D model: TSSOP-20 (KiCad packages3D, STEP)+- 3D model files: `ads1259ipw-etched.step` / `ads1259ipw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads1259ipw.step` / `ads1259ipw.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ads1259) (51 pp, sha256 `92901308b988fecf`, retrieved 2026-10-05, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (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/ads1259ipw-datasheet.pdf)
page.jsonadded+230
@@ -0,0 +1,230 @@+{+  "slug": "ads1259ipw",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Analog To Digital Converters (ADC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "data acquisition",+    "ads1259ipw",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ads1259ipw.kicad_sym",+    "ads1259ipw.kicad_mod",+    "ads1259ipw.glb",+    "ads1259ipw.step",+    "ads1259ipw.lbr",+    "docs/hero.png",+    "docs/ads1259ipw-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "ads1259ipw-hero.glb",+    "ads1259ipw-hero.overlay.json"+  ],+  "component": {+    "mpn": "ADS1259IPW",+    "manufacturer": "Texas Instruments",+    "package": "TSSOP-20",+    "pin_count": 20,+    "category": "Data Acquisition",+    "subcategory": "Analog To Digital Converters (ADC)",+    "datasheet": "https://www.ti.com/cn/lit/gpn/ads1259",+    "parts": {+      "symbol": "ads1259ipw.kicad_sym",+      "footprint": "ads1259ipw.kicad_mod",+      "model_3d": "ads1259ipw-hero.glb",+      "model_3d_plain": "ads1259ipw.glb",+      "model_3d_step": "ads1259ipw-etched.step",+      "model_3d_step_plain": "ads1259ipw.step",+      "lbr": "ads1259ipw.lbr"+    },+    "distributor_links": {+      "lcsc": 1543148,+      "digikey": "296-27184-5-ND",+      "mouser": "595-ADS1259IPW"+    },+    "distributor_check": {+      "checked_at": "2026-10-05T19:06:09Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-27184-5-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-ADS1259IPW",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "AINP",+        "type": "input",+        "description": "Positive analog input"+      },+      {+        "number": "2",+        "name": "AINN",+        "type": "input",+        "description": "Negative analog input"+      },+      {+        "number": "3",+        "name": "RESET/PWDN",+        "type": "input",+        "description": "Reset/Power-Down control; active low; hold low for power-down"+      },+      {+        "number": "4",+        "name": "START",+        "type": "input",+        "description": "Start conversions; active high"+      },+      {+        "number": "5",+        "name": "SYNCOUT",+        "type": "output",+        "description": "Sync clock output at fCLK/8"+      },+      {+        "number": "6",+        "name": "CS",+        "type": "input",+        "description": "SPI chip-select; active low"+      },+      {+        "number": "7",+        "name": "SCLK",+        "type": "input",+        "description": "SPI serial clock input; period 1.8 tCLK minimum"+      },+      {+        "number": "8",+        "name": "DIN",+        "type": "input",+        "description": "SPI serial data input; setup time 35 ns before SCLK falling edge"+      },+      {+        "number": "9",+        "name": "DOUT",+        "type": "tri_state",+        "description": "SPI serial data output; tri-state when CS high; propagation delay 60 ns"+      },+      {+        "number": "10",+        "name": "DRDY",+        "type": "output",+        "description": "Data ready output; active low"+      },+      {+        "number": "11",+        "name": "XTAL1/CLKIN",+        "type": "input",+        "description": "External clock input or external crystal connection; 0.1 to 8 MHz for crystal operation"+      },+      {+        "number": "12",+        "name": "XTAL2",+        "type": "input",+        "description": "External crystal connection or no connection"+      },+      {+        "number": "13",+        "name": "BYPASS",+        "type": "passive",+        "description": "Core voltage bypass capacitor connection"+      },+      {+        "number": "14",+        "name": "DGND",+        "type": "power_in",+        "description": "Digital ground reference"+      },+      {+        "number": "15",+        "name": "DVDD",+        "type": "power_in",+        "description": "Digital power supply; range 2.7V to 5.25V"+      },+      {+        "number": "16",+        "name": "REFOUT",+        "type": "output",+        "description": "Positive reference voltage output; 2.5V"+      },+      {+        "number": "17",+        "name": "VREFP",+        "type": "input",+        "description": "Positive reference input; internal 2.5V reference or external reference"+      },+      {+        "number": "18",+        "name": "VREFN",+        "type": "input",+        "description": "Negative reference input"+      },+      {+        "number": "19",+        "name": "AVSS",+        "type": "power_in",+        "description": "Negative analog power supply and negative reference output"+      },+      {+        "number": "20",+        "name": "AVDD",+        "type": "power_in",+        "description": "Positive analog power supply; +5V or ±2.5V configuration"+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [],+        "pages_sent": 8,+        "cost_usd": 0.1237,+        "at": "2026-10-05T19:05:52"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/ads1259",+        "pages": 51,+        "sha256": "92901308b988fecf",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 20,+        "described": 20,+        "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]"+  }+}\ No newline at end of file