component
LMX2582RHAR
Public Made by Adomby adom
Texas Instruments Clock Generators, PLLs, Frequency Synthesizers, VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+78@@ -0,0 +1,78 @@+# LMX2582RHAR++**Texas Instruments** · Clock Generators, PLLs, Frequency Synthesizers · VQFN-40-EP(6x6)++LMX2582RHAR from Texas Instruments, in a VQFN-40-EP(6x6). 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 | CE | input | Chip Enable input, active high powers on the device. |+| 2 | GND | power_in | Ground. |+| 3 | VbiasVCO | passive | VCO bias internal voltage access for bypass, requires 10-µF capacitor to VCO ground, place close to pin. |+| 4 | GND | power_in | Ground. |+| 5 | NC | unconnected | Not connected. |+| 6 | GND | power_in | Ground. |+| 7 | VCCDIG | power_in | Digital supply, 0.1-µF capacitor to digital ground recommended. |+| 8 | OSCinP | input | Differential reference input clock (+), high input impedance, 0.1-µF series capacitor required. |+| 9 | OSCinM | input | Differential reference input clock (-), high input impedance, 0.1-µF series capacitor required. |+| 10 | VregIN | passive | Input reference path internal voltage access for bypass, 1-µF capacitor to ground required, place close to pin. |+| 11 | VCCCP | power_in | Charge pump supply, 0.1-µF capacitor to charge pump ground recommended. |+| 12 | CPout | output | Charge pump output, recommend connecting C1 of loop filter close to pin. |+| 13 | GND | power_in | Ground. |+| 14 | GND | power_in | Ground. |+| 15 | VCCMASH | power_in | Digital supply, 0.1-µF and 10-µF capacitor to digital ground recommended. |+| 16 | SCK | input | SPI or uWire clock, high impedance CMOS input, 1.8 to 3.3-V logic. |+| 17 | SDI | input | SPI or uWire data input, high impedance CMOS input, 1.8 to 3.3-V logic. |+| 18 | RFoutBM | output | Differential output B (-), requires pullup component (50-Ω resistor or inductor), place close to output. |+| 19 | RFoutBP | output | Differential output B (+), requires pullup component (50-Ω resistor or inductor), place close to output. |+| 20 | MUXout | output | Programmable output for readback SDO or lock detect indicator (active high). |+| 21 | VCCBUF | power_in | Output buffer supply, 0.1-µF capacitor to RFout ground required. |+| 22 | RFoutAM | output | Differential output A (-), requires pullup component (50-Ω resistor or inductor), place close to output. |+| 23 | RFoutAP | output | Differential output A (+), requires pullup component (50-Ω resistor or inductor), place close to output. |+| 24 | CSB | input | SPI chip select bar or uWire latch enable, high impedance CMOS input, 1.8 to 3.3-V logic. |+| 25 | GND | power_in | Ground. |+| 26 | VCCVCO2 | power_in | VCO supply, 0.1-µF and 10-µF capacitor to VCO ground recommended. |+| 27 | VbiasVCO2 | passive | VCO bias internal voltage access for bypass, 1-µF capacitor to VCO ground required. |+| 28 | NC | unconnected | Not connected. |+| 29 | VrefVCO2 | passive | VCO supply internal voltage access for bypass, 10-µF capacitor to VCO ground required. |+| 30 | NC | unconnected | Not connected. |+| 31 | GND | power_in | Ground. |+| 32 | NC | unconnected | Not connected. |+| 33 | VbiasVARAC | passive | VCO varactor internal voltage access for bypass, 10-µF capacitor to VCO ground required. |+| 34 | GND | power_in | Ground. |+| 35 | Vtune | input | VCO tuning voltage input kept away from noise sources, 3.3-nF or more capacitor to VCO ground required. |+| 36 | VrefVCO | passive | VCO supply internal voltage access for bypass, 10-µF capacitor to ground required. |+| 37 | VCCVCO | power_in | VCO supply, 0.1-µF and 10-µF capacitor to ground recommended. |+| 38 | VregVCO | passive | VCO supply internal voltage access for bypass, 1-µF capacitor to ground required. |+| 39 | GND | power_in | Ground. |+| 40 | GND | power_in | Ground. |+| 41 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-40-EP(6x6) |+| Category | Clock/Timing |+| Pins | 41 |++## CAD (KiCad official)++- Symbol: `LMX2582RHAR`+- Footprint: `Package_DFN_QFN:QFN-40-1EP_6x6mm_P0.5mm_EP4.6x4.6mm`+- 3D model: VQFN-40-EP(6x6) (KiCad packages3D, STEP)+- 3D model files: `lmx2582rhar-etched.step` / `lmx2582rhar-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmx2582rhar.step` / `lmx2582rhar.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/lmx2582) (48 pp, sha256 `c858357c81b73eac`, 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/lmx2582rhar-datasheet.pdf)
page.jsonadded+358@@ -0,0 +1,358 @@+{+ "slug": "lmx2582rhar",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Clock Generators, PLLs, Frequency Synthesizers, VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "clock-timing",+ "lmx2582rhar",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmx2582rhar.kicad_sym",+ "lmx2582rhar.kicad_mod",+ "lmx2582rhar.glb",+ "lmx2582rhar.step",+ "lmx2582rhar.lbr",+ "docs/hero.png",+ "docs/lmx2582rhar-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmx2582rhar-hero.glb",+ "lmx2582rhar-hero.overlay.json"+ ],+ "component": {+ "mpn": "LMX2582RHAR",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-40-EP(6x6)",+ "pin_count": 41,+ "category": "Clock/Timing",+ "subcategory": "Clock Generators, PLLs, Frequency Synthesizers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmx2582",+ "parts": {+ "symbol": "lmx2582rhar.kicad_sym",+ "footprint": "lmx2582rhar.kicad_mod",+ "model_3d": "lmx2582rhar-hero.glb",+ "model_3d_plain": "lmx2582rhar.glb",+ "model_3d_step": "lmx2582rhar-etched.step",+ "model_3d_step_plain": "lmx2582rhar.step",+ "lbr": "lmx2582rhar.lbr"+ },+ "distributor_links": {+ "lcsc": 2864397,+ "digikey": "296-LMX2582RHARTR-ND",+ "mouser": "595-LMX2582RHAR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T08:56:33Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-LMX2582RHARTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-LMX2582RHAR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CE",+ "type": "input",+ "description": "Chip Enable input, active high powers on the device."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "3",+ "name": "VbiasVCO",+ "type": "passive",+ "description": "VCO bias internal voltage access for bypass, requires 10-µF capacitor to VCO ground, place close to pin."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "7",+ "name": "VCCDIG",+ "type": "power_in",+ "description": "Digital supply, 0.1-µF capacitor to digital ground recommended."+ },+ {+ "number": "8",+ "name": "OSCinP",+ "type": "input",+ "description": "Differential reference input clock (+), high input impedance, 0.1-µF series capacitor required."+ },+ {+ "number": "9",+ "name": "OSCinM",+ "type": "input",+ "description": "Differential reference input clock (-), high input impedance, 0.1-µF series capacitor required."+ },+ {+ "number": "10",+ "name": "VregIN",+ "type": "passive",+ "description": "Input reference path internal voltage access for bypass, 1-µF capacitor to ground required, place close to pin."+ },+ {+ "number": "11",+ "name": "VCCCP",+ "type": "power_in",+ "description": "Charge pump supply, 0.1-µF capacitor to charge pump ground recommended."+ },+ {+ "number": "12",+ "name": "CPout",+ "type": "output",+ "description": "Charge pump output, recommend connecting C1 of loop filter close to pin."+ },+ {+ "number": "13",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "14",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "15",+ "name": "VCCMASH",+ "type": "power_in",+ "description": "Digital supply, 0.1-µF and 10-µF capacitor to digital ground recommended."+ },+ {+ "number": "16",+ "name": "SCK",+ "type": "input",+ "description": "SPI or uWire clock, high impedance CMOS input, 1.8 to 3.3-V logic."+ },+ {+ "number": "17",+ "name": "SDI",+ "type": "input",+ "description": "SPI or uWire data input, high impedance CMOS input, 1.8 to 3.3-V logic."+ },+ {+ "number": "18",+ "name": "RFoutBM",+ "type": "output",+ "description": "Differential output B (-), requires pullup component (50-Ω resistor or inductor), place close to output."+ },+ {+ "number": "19",+ "name": "RFoutBP",+ "type": "output",+ "description": "Differential output B (+), requires pullup component (50-Ω resistor or inductor), place close to output."+ },+ {+ "number": "20",+ "name": "MUXout",+ "type": "output",+ "description": "Programmable output for readback SDO or lock detect indicator (active high)."+ },+ {+ "number": "21",+ "name": "VCCBUF",+ "type": "power_in",+ "description": "Output buffer supply, 0.1-µF capacitor to RFout ground required."+ },+ {+ "number": "22",+ "name": "RFoutAM",+ "type": "output",+ "description": "Differential output A (-), requires pullup component (50-Ω resistor or inductor), place close to output."+ },+ {+ "number": "23",+ "name": "RFoutAP",+ "type": "output",+ "description": "Differential output A (+), requires pullup component (50-Ω resistor or inductor), place close to output."+ },+ {+ "number": "24",+ "name": "CSB",+ "type": "input",+ "description": "SPI chip select bar or uWire latch enable, high impedance CMOS input, 1.8 to 3.3-V logic."+ },+ {+ "number": "25",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "26",+ "name": "VCCVCO2",+ "type": "power_in",+ "description": "VCO supply, 0.1-µF and 10-µF capacitor to VCO ground recommended."+ },+ {+ "number": "27",+ "name": "VbiasVCO2",+ "type": "passive",+ "description": "VCO bias internal voltage access for bypass, 1-µF capacitor to VCO ground required."+ },+ {+ "number": "28",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "29",+ "name": "VrefVCO2",+ "type": "passive",+ "description": "VCO supply internal voltage access for bypass, 10-µF capacitor to VCO ground required."+ },+ {+ "number": "30",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "31",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "32",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "33",+ "name": "VbiasVARAC",+ "type": "passive",+ "description": "VCO varactor internal voltage access for bypass, 10-µF capacitor to VCO ground required."+ },+ {+ "number": "34",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "35",+ "name": "Vtune",+ "type": "input",+ "description": "VCO tuning voltage input kept away from noise sources, 3.3-nF or more capacitor to VCO ground required."+ },+ {+ "number": "36",+ "name": "VrefVCO",+ "type": "passive",+ "description": "VCO supply internal voltage access for bypass, 10-µF capacitor to ground required."+ },+ {+ "number": "37",+ "name": "VCCVCO",+ "type": "power_in",+ "description": "VCO supply, 0.1-µF and 10-µF capacitor to ground recommended."+ },+ {+ "number": "38",+ "name": "VregVCO",+ "type": "passive",+ "description": "VCO supply internal voltage access for bypass, 1-µF capacitor to ground required."+ },+ {+ "number": "39",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "40",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "41",+ "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-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 41 added from the footprint"+ ],+ "pages_sent": 15,+ "cost_usd": 0.2134,+ "at": "2026-10-03T08:56:02"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmx2582",+ "pages": 48,+ "sha256": "c858357c81b73eac",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 41,+ "described": 41,+ "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]"+ }+}