component
ADS1292RIRSMR
Public Made by Adomby adom
Texas Instruments Analog Front End (AFE), QFN-32-EP(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 @@+# ADS1292RIRSMR++**Texas Instruments** · Analog Front End (AFE) · QFN-32-EP(4x4)++ADS1292RIRSMR from Texas Instruments, in a QFN-32-EP(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 | PGA1 inverting output |+| 2 | PGA1P | output | PGA1 noninverting output |+| 3 | IN1N | input | Differential analog negative input 1; connect unused analog inputs to AVDD |+| 4 | IN1P | input | Differential analog positive input 1; connect unused analog inputs to AVDD |+| 5 | IN2N | input | Differential analog negative input 2; connect unused analog inputs to AVDD |+| 6 | IN2P | input | Differential analog positive input 2; connect unused analog inputs to AVDD |+| 7 | PGA2N | output | PGA2 inverting output |+| 8 | PGA2P | output | PGA2 noninverting output |+| 9 | VREFP | bidirectional | Positive reference voltage |+| 10 | VREFN | input | Negative reference voltage; must be connected to AVSS |+| 11 | VCAP1 | passive | Analog bypass capacitor |+| 12 | AVDD | power_in | Analog supply |+| 13 | AVSS | power_in | Analog ground |+| 14 | CLKSEL | input | Master clock select |+| 15 | PWDN/RESET | input | Power-down or system reset; active low |+| 16 | START | input | Start conversion |+| 17 | CLK | input | Master clock input |+| 18 | CS | input | Chip select |+| 19 | DIN | input | SPI data in |+| 20 | SCLK | input | SPI clock |+| 21 | DOUT | output | SPI data out |+| 22 | DRDY | output | Data ready; active low |+| 23 | DVDD | power_in | Digital power supply |+| 24 | DGND | power_in | Digital ground |+| 25 | GPIO2/RCLK2 | bidirectional | General-purpose I/O 2 or resp clock 2 (ADS1292R) |+| 26 | GPIO1/RCLK1 | bidirectional | General-purpose I/O 1 or resp clock 1 (ADS1292R) |+| 27 | VCAP2 | passive | Analog bypass capacitor |+| 28 | RLDINV | input | Right leg drive inverting input; connect to AVDD if not used |+| 29 | RLDIN/RLDREF | input | Right leg drive input to MUX or RLD amplifier noninverting input; connect to AVDD if not used |+| 30 | RLDOUT | output | Right leg drive output |+| 31 | RESP_MODP/IN3P | bidirectional | P-side respiration excitation signal for respiration (analog output) or auxiliary input 3P (analog input); connect unused analog inputs to AVDD |+| 32 | RESP_MODN/IN3N | bidirectional | N-side respiration excitation signal for respiration (analog output) or auxiliary input 3N (analog input); connect unused analog inputs to AVDD |+| 33 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | QFN-32-EP(4x4) |+| Category | Data Acquisition |+| Pins | 33 |++## CAD (KiCad official)++- Symbol: `ADS1292RIRSMR`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_4x4mm_P0.4mm_EP2.9x2.9mm`+- 3D model: QFN-32-EP(4x4) (KiCad packages3D, STEP)+- 3D model files: `ads1292rirsmr-etched.step` / `ads1292rirsmr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads1292rirsmr.step` / `ads1292rirsmr.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/ads1292r) (83 pp, sha256 `82b2aac52bf182df`, retrieved 2026-10-03, 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-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/ads1292rirsmr-datasheet.pdf)
page.jsonadded+311@@ -0,0 +1,311 @@+{+ "slug": "ads1292rirsmr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog Front End (AFE), QFN-32-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "ads1292rirsmr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads1292rirsmr.kicad_sym",+ "ads1292rirsmr.kicad_mod",+ "ads1292rirsmr.glb",+ "ads1292rirsmr.step",+ "ads1292rirsmr.lbr",+ "docs/hero.png",+ "docs/ads1292rirsmr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ads1292rirsmr-hero.glb",+ "ads1292rirsmr-hero.overlay.json"+ ],+ "component": {+ "mpn": "ADS1292RIRSMR",+ "manufacturer": "Texas Instruments",+ "package": "QFN-32-EP(4x4)",+ "pin_count": 33,+ "category": "Data Acquisition",+ "subcategory": "Analog Front End (AFE)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads1292r",+ "parts": {+ "symbol": "ads1292rirsmr.kicad_sym",+ "footprint": "ads1292rirsmr.kicad_mod",+ "model_3d": "ads1292rirsmr-hero.glb",+ "model_3d_plain": "ads1292rirsmr.glb",+ "model_3d_step": "ads1292rirsmr-etched.step",+ "model_3d_step_plain": "ads1292rirsmr.step",+ "lbr": "ads1292rirsmr.lbr"+ },+ "distributor_links": {+ "lcsc": 456281,+ "digikey": "ADS1292RIRSMR-ND",+ "mouser": "595-ADS1292RIRSMR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T08:17:04Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "ADS1292RIRSMR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-ADS1292RIRSMR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "PGA1N",+ "type": "output",+ "description": "PGA1 inverting output"+ },+ {+ "number": "2",+ "name": "PGA1P",+ "type": "output",+ "description": "PGA1 noninverting output"+ },+ {+ "number": "3",+ "name": "IN1N",+ "type": "input",+ "description": "Differential analog negative input 1; connect unused analog inputs to AVDD"+ },+ {+ "number": "4",+ "name": "IN1P",+ "type": "input",+ "description": "Differential analog positive input 1; connect unused analog inputs to AVDD"+ },+ {+ "number": "5",+ "name": "IN2N",+ "type": "input",+ "description": "Differential analog negative input 2; connect unused analog inputs to AVDD"+ },+ {+ "number": "6",+ "name": "IN2P",+ "type": "input",+ "description": "Differential analog positive input 2; connect unused analog inputs to AVDD"+ },+ {+ "number": "7",+ "name": "PGA2N",+ "type": "output",+ "description": "PGA2 inverting output"+ },+ {+ "number": "8",+ "name": "PGA2P",+ "type": "output",+ "description": "PGA2 noninverting output"+ },+ {+ "number": "9",+ "name": "VREFP",+ "type": "bidirectional",+ "description": "Positive reference voltage"+ },+ {+ "number": "10",+ "name": "VREFN",+ "type": "input",+ "description": "Negative reference voltage; must be connected to AVSS"+ },+ {+ "number": "11",+ "name": "VCAP1",+ "type": "passive",+ "description": "Analog bypass capacitor"+ },+ {+ "number": "12",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog supply"+ },+ {+ "number": "13",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog ground"+ },+ {+ "number": "14",+ "name": "CLKSEL",+ "type": "input",+ "description": "Master clock select"+ },+ {+ "number": "15",+ "name": "PWDN/RESET",+ "type": "input",+ "description": "Power-down or system reset; active low"+ },+ {+ "number": "16",+ "name": "START",+ "type": "input",+ "description": "Start conversion"+ },+ {+ "number": "17",+ "name": "CLK",+ "type": "input",+ "description": "Master clock input"+ },+ {+ "number": "18",+ "name": "CS",+ "type": "input",+ "description": "Chip select"+ },+ {+ "number": "19",+ "name": "DIN",+ "type": "input",+ "description": "SPI data in"+ },+ {+ "number": "20",+ "name": "SCLK",+ "type": "input",+ "description": "SPI clock"+ },+ {+ "number": "21",+ "name": "DOUT",+ "type": "output",+ "description": "SPI data out"+ },+ {+ "number": "22",+ "name": "DRDY",+ "type": "output",+ "description": "Data ready; active low"+ },+ {+ "number": "23",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital power supply"+ },+ {+ "number": "24",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground"+ },+ {+ "number": "25",+ "name": "GPIO2/RCLK2",+ "type": "bidirectional",+ "description": "General-purpose I/O 2 or resp clock 2 (ADS1292R)"+ },+ {+ "number": "26",+ "name": "GPIO1/RCLK1",+ "type": "bidirectional",+ "description": "General-purpose I/O 1 or resp clock 1 (ADS1292R)"+ },+ {+ "number": "27",+ "name": "VCAP2",+ "type": "passive",+ "description": "Analog bypass capacitor"+ },+ {+ "number": "28",+ "name": "RLDINV",+ "type": "input",+ "description": "Right leg drive inverting input; connect to AVDD if not used"+ },+ {+ "number": "29",+ "name": "RLDIN/RLDREF",+ "type": "input",+ "description": "Right leg drive input to MUX or RLD amplifier noninverting input; connect to AVDD if not used"+ },+ {+ "number": "30",+ "name": "RLDOUT",+ "type": "output",+ "description": "Right leg drive output"+ },+ {+ "number": "31",+ "name": "RESP_MODP/IN3P",+ "type": "bidirectional",+ "description": "P-side respiration excitation signal for respiration (analog output) or auxiliary input 3P (analog input); connect unused analog inputs to AVDD"+ },+ {+ "number": "32",+ "name": "RESP_MODN/IN3N",+ "type": "bidirectional",+ "description": "N-side respiration excitation signal for respiration (analog output) or auxiliary input 3N (analog input); connect unused analog inputs to AVDD"+ },+ {+ "number": "33",+ "name": "Thermal Pad",+ "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-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 33 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 10,+ "cost_usd": 0.1878,+ "at": "2026-10-03T08:16:41"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads1292r",+ "pages": 83,+ "sha256": "82b2aac52bf182df",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}