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Initial commit: component/ads7960srhbr

Ray ·b789d5aae8 ·11h ago
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README.mdadded+70
@@ -0,0 +1,70 @@+# ADS7960SRHBR++**Texas Instruments** · Analog To Digital Converters (ADC) · VQFN-32-EP(5x5)++ADS7960SRHBR from Texas Instruments, in a VQFN-32-EP(5x5). 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 | AGND | power_in | Analog ground for the device; the datasheet lists AGND on pins 1, 22 for the 32-pin VQFN (12-channel) pinout. |+| 2 | MXO | output | Multiplexer output, an analog output that carries the selected channel to the ADC input path. |+| 3 | AINP | input | ADC input signal; AINP or CHn to AGND must stay within -0.3 V to VA + 0.3 V (absolute maximum). |+| 4 | AINM | input | ADC input ground for the differential-style ADC input pair with AINP. |+| 5 | NC | unconnected | Pin is internally not connected; do not float it and connect it to ground. |+| 6 | NC | unconnected | Pin is internally not connected; do not float it and connect it to ground. |+| 7 | Ch11 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 8 | Ch10 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 9 | Ch9 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 10 | Ch8 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 11 | Ch7 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 12 | Ch6 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 13 | Ch5 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 14 | Ch4 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 15 | Ch3 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 16 | Ch2 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 17 | Ch1 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 18 | Ch0 | input | Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum). |+| 19 | NC | unconnected | Pin is internally not connected; do not float it and connect it to ground. |+| 20 | NC | unconnected | Pin is internally not connected; do not float it and connect it to ground. |+| 21 | +VA | power_in | Analog power supply, recommended range 2.7 V to 5.25 V (3.3 V nominal). |+| 22 | AGND | power_in | Analog ground for the device. |+| 23 | CS | input | Chip-select digital input, active low. |+| 24 | SCLK | input | Serial clock digital input; SCLK frequency is recommended up to 20 MHz. |+| 25 | SDI | input | Serial data digital input; digital input voltage to BDGND must stay within -0.3 V to 7 V (absolute maximum). |+| 26 | SDO | output | Serial data digital output; digital output to BDGND must stay within -0.3 V to VA + 0.3 V (absolute maximum). |+| 27 | BDGND | power_in | Digital ground for the digital I/O supply. |+| 28 | +VBD | power_in | Digital I/O supply, recommended range 1.7 V to +VA. |+| 29 | GPIO0 | bidirectional | General-purpose digital I/O that can be configured as the active-high Alarm output; digital input voltage to BDGND must stay within -0.3 V to 7 V (absolute maximum). |+| 30 | REFM | input | Reference ground for the external reference input (REFP-REFM); a 10-µF ceramic decoupling capacitor is required between REFP and REFM. |+| 31 | REFP | input | Reference input; recommended 2 V to 3 V with a 2.5 V ±10 mV external reference such as the REF5025. |+| 32 | +VA | power_in | Analog power supply, recommended range 2.7 V to 5.25 V (3.3 V nominal). |+| 33 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-32-EP(5x5) |+| Category | Data Acquisition |+| Pins | 33 |++## CAD (KiCad official)++- Symbol: `ADS7960SRHBR`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm`+- 3D model: VQFN-32-EP(5x5) (KiCad packages3D, STEP)+- 3D model files: `ads7960srhbr-etched.step` / `ads7960srhbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads7960srhbr.step` / `ads7960srhbr.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/ads7960) (87 pp, sha256 `8ef9ce324ee60500`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/ads7960srhbr-datasheet.pdf)
page.jsonadded+351
@@ -0,0 +1,351 @@+{+  "slug": "ads7960srhbr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Analog To Digital Converters (ADC), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "data acquisition",+    "ads7960srhbr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ads7960srhbr.kicad_sym",+    "ads7960srhbr.kicad_mod",+    "ads7960srhbr.glb",+    "ads7960srhbr.step",+    "ads7960srhbr.lbr",+    "docs/hero.png",+    "docs/ads7960srhbr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "ads7960srhbr-hero.glb",+    "ads7960srhbr-hero.overlay.json"+  ],+  "component": {+    "mpn": "ADS7960SRHBR",+    "manufacturer": "Texas Instruments",+    "package": "VQFN-32-EP(5x5)",+    "pin_count": 33,+    "category": "Data Acquisition",+    "subcategory": "Analog To Digital Converters (ADC)",+    "datasheet": "https://www.ti.com/cn/lit/gpn/ads7960",+    "parts": {+      "symbol": "ads7960srhbr.kicad_sym",+      "footprint": "ads7960srhbr.kicad_mod",+      "model_3d": "ads7960srhbr-hero.glb",+      "model_3d_plain": "ads7960srhbr.glb",+      "model_3d_step": "ads7960srhbr-etched.step",+      "model_3d_step_plain": "ads7960srhbr.step",+      "lbr": "ads7960srhbr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2670251",+      "digikey": "ADS7960SRHBR-ND",+      "mouser": "595-ADS7960SRHBR"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T19:28:08Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "ADS7960SRHBR-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-ADS7960SRHBR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "AGND",+        "type": "power_in",+        "description": "Analog ground for the device; the datasheet lists AGND on pins 1, 22 for the 32-pin VQFN (12-channel) pinout."+      },+      {+        "number": "2",+        "name": "MXO",+        "type": "output",+        "description": "Multiplexer output, an analog output that carries the selected channel to the ADC input path."+      },+      {+        "number": "3",+        "name": "AINP",+        "type": "input",+        "description": "ADC input signal; AINP or CHn to AGND must stay within -0.3 V to VA + 0.3 V (absolute maximum)."+      },+      {+        "number": "4",+        "name": "AINM",+        "type": "input",+        "description": "ADC input ground for the differential-style ADC input pair with AINP."+      },+      {+        "number": "5",+        "name": "NC",+        "type": "unconnected",+        "description": "Pin is internally not connected; do not float it and connect it to ground."+      },+      {+        "number": "6",+        "name": "NC",+        "type": "unconnected",+        "description": "Pin is internally not connected; do not float it and connect it to ground."+      },+      {+        "number": "7",+        "name": "Ch11",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "8",+        "name": "Ch10",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "9",+        "name": "Ch9",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "10",+        "name": "Ch8",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "11",+        "name": "Ch7",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "12",+        "name": "Ch6",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "13",+        "name": "Ch5",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "14",+        "name": "Ch4",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "15",+        "name": "Ch3",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "16",+        "name": "Ch2",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "17",+        "name": "Ch1",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "18",+        "name": "Ch0",+        "type": "input",+        "description": "Analog input channel for the multiplexer; must stay within -0.3 V to VA + 0.3 V to AGND (absolute maximum)."+      },+      {+        "number": "19",+        "name": "NC",+        "type": "unconnected",+        "description": "Pin is internally not connected; do not float it and connect it to ground."+      },+      {+        "number": "20",+        "name": "NC",+        "type": "unconnected",+        "description": "Pin is internally not connected; do not float it and connect it to ground."+      },+      {+        "number": "21",+        "name": "+VA",+        "type": "power_in",+        "description": "Analog power supply, recommended range 2.7 V to 5.25 V (3.3 V nominal)."+      },+      {+        "number": "22",+        "name": "AGND",+        "type": "power_in",+        "description": "Analog ground for the device."+      },+      {+        "number": "23",+        "name": "CS",+        "type": "input",+        "description": "Chip-select digital input, active low."+      },+      {+        "number": "24",+        "name": "SCLK",+        "type": "input",+        "description": "Serial clock digital input; SCLK frequency is recommended up to 20 MHz."+      },+      {+        "number": "25",+        "name": "SDI",+        "type": "input",+        "description": "Serial data digital input; digital input voltage to BDGND must stay within -0.3 V to 7 V (absolute maximum)."+      },+      {+        "number": "26",+        "name": "SDO",+        "type": "output",+        "description": "Serial data digital output; digital output to BDGND must stay within -0.3 V to VA + 0.3 V (absolute maximum)."+      },+      {+        "number": "27",+        "name": "BDGND",+        "type": "power_in",+        "description": "Digital ground for the digital I/O supply."+      },+      {+        "number": "28",+        "name": "+VBD",+        "type": "power_in",+        "description": "Digital I/O supply, recommended range 1.7 V to +VA."+      },+      {+        "number": "29",+        "name": "GPIO0",+        "type": "bidirectional",+        "description": "General-purpose digital I/O that can be configured as the active-high Alarm output; digital input voltage to BDGND must stay within -0.3 V to 7 V (absolute maximum)."+      },+      {+        "number": "30",+        "name": "REFM",+        "type": "input",+        "description": "Reference ground for the external reference input (REFP-REFM); a 10-µF ceramic decoupling capacitor is required between REFP and REFM."+      },+      {+        "number": "31",+        "name": "REFP",+        "type": "input",+        "description": "Reference input; recommended 2 V to 3 V with a 2.5 V ±10 mV external reference such as the REF5025."+      },+      {+        "number": "32",+        "name": "+VA",+        "type": "power_in",+        "description": "Analog power supply, recommended range 2.7 V to 5.25 V (3.3 V nominal)."+      },+      {+        "number": "33",+        "name": "EP",+        "type": "passive",+        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-5-5",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: ADS7960 is the 8-bit, 12-channel member of the family. Its VQFN pinout is the 12-channel column of t; The VQFN table in the source defines only one GPIO (GPIO0, pin 29) for the 32-pin VQFN package; GPIO; Analog input pins (AINP, AINM, CHn, REFP, REFM) are mapped to KiCad 'input' because the datasheet la",+          "exposed pad 33 added from the footprint"+        ],+        "pages_sent": 26,+        "cost_usd": 0.1917,+        "at": "2026-10-08T19:27:50"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/ads7960",+        "pages": 87,+        "sha256": "8ef9ce324ee60500",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 33,+        "described": 33,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "ads7960srhbr.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          5,+          5,+          0.875+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "ads7960srhbr-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          5,+          5,+          0.875+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "371bdc72c6fa48ce339660e1f9b2d5f47b59b5af4f713e5c95a432b8b5c6b422",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file