component
AS5045B-ASST
Public Made by Adomby adom
AMS Position Sensors, SSOP-16-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# AS5045B-ASST++**AMS** · Position Sensors · SSOP-16-208mil++AS5045B-ASST from AMS, in a SSOP-16-208mil. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | MagINCn | output | Magnet field magnitude increase indicator; active-low open-drain output; indicates reduction in magnet-to-device distance. |+| 2 | MagDECn | output | Magnet field magnitude decrease indicator; active-low open-drain output; indicates increase in magnet-to-device distance. |+| 3 | A | output | Incremental quadrature output A; 1024 pulses per revolution. |+| 4 | B | output | Incremental quadrature output B; 1024 pulses per revolution. |+| 5 | NC | unconnected | No connect; must be left unconnected. |+| 6 | I | output | Index signal for quadrature output; zero position reference. |+| 7 | VSS | power_in | Ground; negative supply voltage. |+| 8 | PDIO | input | OTP programming input and daisy-chain data input; internal 74kΩ pull-down resistor; connect to VSS if programming disabled. |+| 9 | DO | tri_state | Synchronous serial interface data output; tri-state compatible. |+| 10 | CLK | input | Synchronous serial interface clock input; Schmitt-trigger input. |+| 11 | CSn | input | Chip select; active-low; Schmitt-trigger input; internal 50kΩ pull-up resistor. |+| 12 | PWM | output | Pulse width modulation output; duty cycle 1 to 4096 μs representing 0 to 359.91 degrees. |+| 13 | NC | unconnected | No connect; must be left unconnected. |+| 14 | NC | unconnected | No connect; must be left unconnected. |+| 15 | VDD3V3 | power_out | 3.3V LDO regulator output regulated from VDD5V; internal use only; do not load externally. |+| 16 | VDD5V | power_in | Positive supply voltage; operating range 3.0V to 5.5V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | AMS |+| Package | SSOP-16-208mil |+| Category | Sensors |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `AS5045B-ASST`+- Footprint: `Package_SO:SSOP-16_5.3x6.2mm_P0.65mm`+- 3D model: SSOP-16-208mil (KiCad packages3D, STEP)+- 3D model files: `as5045b-asst-etched.step` / `as5045b-asst-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `as5045b-asst.step` / `as5045b-asst.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [AMS datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903146267303936) (50 pp, sha256 `1b34121a0adad038`, retrieved 2026-09-17, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/as5045b-asst-datasheet.pdf)
page.jsonadded+191@@ -0,0 +1,191 @@+{+ "slug": "as5045b-asst",+ "version": "0.1.0",+ "type": "component",+ "description": "AMS Position Sensors, SSOP-16-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "sensors",+ "as5045b-asst",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "as5045b-asst.kicad_sym",+ "as5045b-asst.kicad_mod",+ "as5045b-asst.glb",+ "as5045b-asst.step",+ "as5045b-asst.lbr",+ "docs/hero.png",+ "docs/as5045b-asst-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "AS5045B-ASST",+ "manufacturer": "AMS",+ "package": "SSOP-16-208mil",+ "pin_count": 16,+ "category": "Sensors",+ "subcategory": "Position Sensors",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903146267303936",+ "parts": {+ "symbol": "as5045b-asst.kicad_sym",+ "footprint": "as5045b-asst.kicad_mod",+ "model_3d": "as5045b-asst-etched.glb",+ "model_3d_plain": "as5045b-asst.glb",+ "model_3d_step": "as5045b-asst-etched.step",+ "model_3d_step_plain": "as5045b-asst.step",+ "lbr": "as5045b-asst.lbr"+ },+ "distributor_links": {+ "lcsc": "C5375289"+ },+ "pins": [+ {+ "number": "1",+ "name": "MagINCn",+ "type": "output",+ "description": "Magnet field magnitude increase indicator; active-low open-drain output; indicates reduction in magnet-to-device distance."+ },+ {+ "number": "2",+ "name": "MagDECn",+ "type": "output",+ "description": "Magnet field magnitude decrease indicator; active-low open-drain output; indicates increase in magnet-to-device distance."+ },+ {+ "number": "3",+ "name": "A",+ "type": "output",+ "description": "Incremental quadrature output A; 1024 pulses per revolution."+ },+ {+ "number": "4",+ "name": "B",+ "type": "output",+ "description": "Incremental quadrature output B; 1024 pulses per revolution."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect; must be left unconnected."+ },+ {+ "number": "6",+ "name": "I",+ "type": "output",+ "description": "Index signal for quadrature output; zero position reference."+ },+ {+ "number": "7",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground; negative supply voltage."+ },+ {+ "number": "8",+ "name": "PDIO",+ "type": "input",+ "description": "OTP programming input and daisy-chain data input; internal 74kΩ pull-down resistor; connect to VSS if programming disabled."+ },+ {+ "number": "9",+ "name": "DO",+ "type": "tri_state",+ "description": "Synchronous serial interface data output; tri-state compatible."+ },+ {+ "number": "10",+ "name": "CLK",+ "type": "input",+ "description": "Synchronous serial interface clock input; Schmitt-trigger input."+ },+ {+ "number": "11",+ "name": "CSn",+ "type": "input",+ "description": "Chip select; active-low; Schmitt-trigger input; internal 50kΩ pull-up resistor."+ },+ {+ "number": "12",+ "name": "PWM",+ "type": "output",+ "description": "Pulse width modulation output; duty cycle 1 to 4096 μs representing 0 to 359.91 degrees."+ },+ {+ "number": "13",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect; must be left unconnected."+ },+ {+ "number": "14",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect; must be left unconnected."+ },+ {+ "number": "15",+ "name": "VDD3V3",+ "type": "power_out",+ "description": "3.3V LDO regulator output regulated from VDD5V; internal use only; do not load externally."+ },+ {+ "number": "16",+ "name": "VDD5V",+ "type": "power_in",+ "description": "Positive supply voltage; operating range 3.0V to 5.5V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 2 (MagDECn) explicit pin type not shown in main table header row on page 4; confirmed as 'active; VDD3V3 (pin 15) is marked as power_out even though datasheet specifies it must not be loaded externa"+ ],+ "pages_sent": 50,+ "cost_usd": 0.3331,+ "at": "2026-09-17T21:59:59"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903146267303936",+ "pages": 50,+ "sha256": "1b34121a0adad038",+ "source_tier": "lcsc"+ },+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}