component
ADS1192IRSMT
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Texas Instruments Analog Front End (AFE), VQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+70@@ -0,0 +1,70 @@+# ADS1192IRSMT++**Texas Instruments** · Analog Front End (AFE) · VQFN-32(4x4)++ADS1192IRSMT from Texas Instruments, in a VQFN-32(4x4). 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 | PGA1N | output | Differential analog negative output of PGA channel 1. |+| 2 | PGA1P | output | Differential analog positive output of PGA channel 1. |+| 3 | IN1N | input | Differential analog negative input 1; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum). |+| 4 | IN1P | input | Differential analog positive input 1; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum). |+| 5 | IN2N | input | Differential analog negative input 2; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum). |+| 6 | IN2P | input | Differential analog positive input 2; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum). |+| 7 | PGA2N | output | Differential analog negative output of PGA channel 2. |+| 8 | PGA2P | output | Differential analog positive output of PGA channel 2. |+| 9 | VREFP | bidirectional | Positive reference voltage, analog input/output. |+| 10 | VREFN | input | Negative reference voltage, analog input. |+| 11 | VCAP1 | passive | Analog bypass capacitor connection. |+| 12 | AVDD | power_in | Analog supply; the datasheet specifies 2.7 V to 5.25 V and an absolute maximum of -0.3 V to +7 V from AVSS. |+| 13 | AVSS | power_in | Analog ground; the datasheet limits AVSS to DGND to -3 V to +0.2 V (absolute maximum). |+| 14 | CLKSEL | input | Master clock select digital input. |+| 15 | PWDN/RESET | input | Power-down / system reset digital input; active low. |+| 16 | START | input | Start conversion digital input. |+| 17 | CLK | input | Master clock digital input. |+| 18 | CS | input | Chip select digital input for the SPI interface. |+| 19 | DIN | input | SPI data input digital input. |+| 20 | SCLK | input | SPI clock digital input. |+| 21 | DOUT | output | SPI data output digital output. |+| 22 | DRDY | output | Data ready digital output; active low. |+| 23 | DVDD | power_in | Digital power supply; the datasheet specifies 1.7 V to 3.6 V and an absolute maximum of -0.3 V to +7 V from DGND. |+| 24 | DGND | power_in | Digital ground. |+| 25 | GPIO2/RCLK2 | bidirectional | General-purpose digital input/output 2, also RCLK2. |+| 26 | GPIO1/RCLK1 | bidirectional | General-purpose digital input/output 1, also RCLK1. |+| 27 | VCAP2 | passive | Analog bypass capacitor connection. |+| 28 | RLDINV | input | Right leg drive inverting input, analog input. |+| 29 | RLDIN/RLDREF | input | Right leg drive input to the MUX and RLD reference, analog input. |+| 30 | RLDOUT | output | Right leg drive output. |+| 31 | IN3P | bidirectional | Differential analog positive input 3, analog input/output. |+| 32 | IN3N | bidirectional | Differential analog negative input 3, analog input/output. |+| 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(4x4) |+| Category | Data Acquisition |+| Pins | 33 |++## CAD (KiCad official)++- Symbol: `ADS1192IRSMT`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_4x4mm_P0.4mm_EP2.9x2.9mm`+- 3D model: VQFN-32(4x4) (KiCad packages3D, STEP)+- 3D model files: `ads1192irsmt-etched.step` / `ads1192irsmt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads1192irsmt.step` / `ads1192irsmt.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/ads1192) (70 pp, sha256 `7849445069dc8f6f`, 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/ads1192irsmt-datasheet.pdf)
page.jsonadded+351@@ -0,0 +1,351 @@+{+ "slug": "ads1192irsmt",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog Front End (AFE), VQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "ads1192irsmt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads1192irsmt.kicad_sym",+ "ads1192irsmt.kicad_mod",+ "ads1192irsmt.glb",+ "ads1192irsmt.step",+ "ads1192irsmt.lbr",+ "docs/hero.png",+ "docs/ads1192irsmt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ads1192irsmt-hero.glb",+ "ads1192irsmt-hero.overlay.json"+ ],+ "component": {+ "mpn": "ADS1192IRSMT",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-32(4x4)",+ "pin_count": 33,+ "category": "Data Acquisition",+ "subcategory": "Analog Front End (AFE)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads1192",+ "parts": {+ "symbol": "ads1192irsmt.kicad_sym",+ "footprint": "ads1192irsmt.kicad_mod",+ "model_3d": "ads1192irsmt-hero.glb",+ "model_3d_plain": "ads1192irsmt.glb",+ "model_3d_step": "ads1192irsmt-etched.step",+ "model_3d_step_plain": "ads1192irsmt.step",+ "lbr": "ads1192irsmt.lbr"+ },+ "distributor_links": {+ "lcsc": "C2651603",+ "digikey": "296-35024-2-ND",+ "mouser": "595-ADS1192IRSMT"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:26:17Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-35024-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-ADS1192IRSMT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "PGA1N",+ "type": "output",+ "description": "Differential analog negative output of PGA channel 1."+ },+ {+ "number": "2",+ "name": "PGA1P",+ "type": "output",+ "description": "Differential analog positive output of PGA channel 1."+ },+ {+ "number": "3",+ "name": "IN1N",+ "type": "input",+ "description": "Differential analog negative input 1; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum)."+ },+ {+ "number": "4",+ "name": "IN1P",+ "type": "input",+ "description": "Differential analog positive input 1; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum)."+ },+ {+ "number": "5",+ "name": "IN2N",+ "type": "input",+ "description": "Differential analog negative input 2; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum)."+ },+ {+ "number": "6",+ "name": "IN2P",+ "type": "input",+ "description": "Differential analog positive input 2; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum)."+ },+ {+ "number": "7",+ "name": "PGA2N",+ "type": "output",+ "description": "Differential analog negative output of PGA channel 2."+ },+ {+ "number": "8",+ "name": "PGA2P",+ "type": "output",+ "description": "Differential analog positive output of PGA channel 2."+ },+ {+ "number": "9",+ "name": "VREFP",+ "type": "bidirectional",+ "description": "Positive reference voltage, analog input/output."+ },+ {+ "number": "10",+ "name": "VREFN",+ "type": "input",+ "description": "Negative reference voltage, analog input."+ },+ {+ "number": "11",+ "name": "VCAP1",+ "type": "passive",+ "description": "Analog bypass capacitor connection."+ },+ {+ "number": "12",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog supply; the datasheet specifies 2.7 V to 5.25 V and an absolute maximum of -0.3 V to +7 V from AVSS."+ },+ {+ "number": "13",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog ground; the datasheet limits AVSS to DGND to -3 V to +0.2 V (absolute maximum)."+ },+ {+ "number": "14",+ "name": "CLKSEL",+ "type": "input",+ "description": "Master clock select digital input."+ },+ {+ "number": "15",+ "name": "PWDN/RESET",+ "type": "input",+ "description": "Power-down / system reset digital input; active low."+ },+ {+ "number": "16",+ "name": "START",+ "type": "input",+ "description": "Start conversion digital input."+ },+ {+ "number": "17",+ "name": "CLK",+ "type": "input",+ "description": "Master clock digital input."+ },+ {+ "number": "18",+ "name": "CS",+ "type": "input",+ "description": "Chip select digital input for the SPI interface."+ },+ {+ "number": "19",+ "name": "DIN",+ "type": "input",+ "description": "SPI data input digital input."+ },+ {+ "number": "20",+ "name": "SCLK",+ "type": "input",+ "description": "SPI clock digital input."+ },+ {+ "number": "21",+ "name": "DOUT",+ "type": "output",+ "description": "SPI data output digital output."+ },+ {+ "number": "22",+ "name": "DRDY",+ "type": "output",+ "description": "Data ready digital output; active low."+ },+ {+ "number": "23",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital power supply; the datasheet specifies 1.7 V to 3.6 V and an absolute maximum of -0.3 V to +7 V from DGND."+ },+ {+ "number": "24",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "25",+ "name": "GPIO2/RCLK2",+ "type": "bidirectional",+ "description": "General-purpose digital input/output 2, also RCLK2."+ },+ {+ "number": "26",+ "name": "GPIO1/RCLK1",+ "type": "bidirectional",+ "description": "General-purpose digital input/output 1, also RCLK1."+ },+ {+ "number": "27",+ "name": "VCAP2",+ "type": "passive",+ "description": "Analog bypass capacitor connection."+ },+ {+ "number": "28",+ "name": "RLDINV",+ "type": "input",+ "description": "Right leg drive inverting input, analog input."+ },+ {+ "number": "29",+ "name": "RLDIN/RLDREF",+ "type": "input",+ "description": "Right leg drive input to the MUX and RLD reference, analog input."+ },+ {+ "number": "30",+ "name": "RLDOUT",+ "type": "output",+ "description": "Right leg drive output."+ },+ {+ "number": "31",+ "name": "IN3P",+ "type": "bidirectional",+ "description": "Differential analog positive input 3, analog input/output."+ },+ {+ "number": "32",+ "name": "IN3N",+ "type": "bidirectional",+ "description": "Differential analog negative input 3, analog input/output."+ },+ {+ "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: The datasheet lists RLDOUT as an 'Analog input' in the pin table, which conflicts with its name and ; IN3P and IN3N are listed as 'Analog input/output' in the datasheet and are mapped to 'bidirectional'; The 4x4 mm VQFN-32 body size from the package hint is not stated in this excerpt. The excerpt gives ",+ "exposed pad 33 added from the footprint"+ ],+ "pages_sent": 11,+ "cost_usd": 0.0793,+ "at": "2026-10-08T19:25:44"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads1192",+ "pages": 70,+ "sha256": "7849445069dc8f6f",+ "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": "ads1192irsmt.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "7b482a511cdf2cf875c31931f9fea7f745b8dac2ea6203531cd6604f40a290cb",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ads1192irsmt-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "a10caeeb1762e5b3dc5b4b4617b0551cb7eb4f3f7f320554be86d2616e489ebf",+ "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]"+ }+}