component
LMK1D2106RHAR
Public Made by Adomby adom
Texas Instruments Clock Buffers, Drivers, Distributors, VQFN-40(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"slug": "lmk1d2106rhar",
"title": "LMK1D2106RHAR",
"brief": "Texas Instruments Clock Buffers, Drivers, Distributors, VQFN-40(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"clock-timing",
"lmk1d2106rhar",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "LMK1D2106RHAR",
"manufacturer": "Texas Instruments",
"package": "VQFN-40(6x6)",
"pin_count": 41,
"category": "Clock/Timing",
"subcategory": "Clock Buffers, Drivers, Distributors",
"datasheet": "https://www.ti.com/cn/lit/gpn/lmk1d2106",
"parts": {
"symbol": "lmk1d2106rhar.kicad_sym",
"footprint": "lmk1d2106rhar.kicad_mod",
"model_3d": "lmk1d2106rhar-hero.glb",
"model_3d_plain": "lmk1d2106rhar.glb",
"model_3d_step": "lmk1d2106rhar-etched.step",
"model_3d_step_plain": "lmk1d2106rhar.step",
"lbr": "lmk1d2106rhar.lbr"
},
"distributor_links": {
"lcsc": "C3613584",
"digikey": "296-LMK1D2106RHARTR-ND",
"mouser": "595-LMK1D2106RHAR"
},
"distributor_check": {
"checked_at": "2026-10-08T23:55:23Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-LMK1D2106RHARTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-LMK1D2106RHAR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "EN",
"type": "input",
"description": "Output bank enable: left open enables both output groups, logic 0 disables both, and logic 1 disables one group while enabling the other; it has an internal 500-kΩ pullup and 320-kΩ pulldown."
},
{
"number": "2",
"name": "IN1_P",
"type": "input",
"description": "Secondary clock input, positive leg, accepting differential or single-ended signals; when driven single-ended, the unused negative input must be biased per the datasheet figure 8-6."
},
{
"number": "3",
"name": "IN1_N",
"type": "input",
"description": "Secondary clock input, negative leg, accepting differential or single-ended signals; when driven single-ended, this pin must be biased to an appropriate voltage per figure 8-6."
},
{
"number": "4",
"name": "VAC_REF1",
"type": "output",
"description": "Bias voltage output for capacitively coupled inputs on the secondary input; TI recommends a 0.1-µF capacitor to GND if used."
},
{
"number": "5",
"name": "VDDB",
"type": "power_in",
"description": "Bank 1 supply voltage, 1.8 V, 2.5 V, or 3.3 V."
},
{
"number": "6",
"name": "VDDA",
"type": "power_in",
"description": "Bank 0 supply voltage, 1.8 V, 2.5 V, or 3.3 V."
},
{
"number": "7",
"name": "VAC_REF0",
"type": "output",
"description": "Bias voltage output for capacitively coupled inputs on the primary input; TI recommends a 0.1-µF capacitor to GND if used."
},
{
"number": "8",
"name": "IN0_P",
"type": "input",
"description": "Primary clock input, positive leg, accepting differential or single-ended signals; the unused negative input must be biased when driven single-ended."
},
{
"number": "9",
"name": "IN0_N",
"type": "input",
"description": "Primary clock input, negative leg, accepting differential or single-ended signals; biased per figure 8-6 when driven single-ended."
},
{
"number": "10",
"name": "AMP_SEL",
"type": "input",
"description": "Output amplitude select, with internal 500-kΩ pullup and 320-kΩ pulldown; selects the LVDS swing per datasheet table 8-3."
},
{
"number": "11",
"name": "VDDA",
"type": "power_in",
"description": "Bank 0 supply voltage, 1.8 V, 2.5 V, or 3.3 V."
},
{
"number": "12",
"name": "OUT0_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 0, designed to drive 50-Ω transmission lines."
},
{
"number": "13",
"name": "OUT0_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 0, designed to drive 50-Ω transmission lines."
},
{
"number": "14",
"name": "OUT1_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 1, designed to drive 50-Ω transmission lines."
},
{
"number": "15",
"name": "OUT1_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 1, designed to drive 50-Ω transmission lines."
},
{
"number": "16",
"name": "OUT2_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 2, designed to drive 50-Ω transmission lines."
},
{
"number": "17",
"name": "OUT2_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 2, designed to drive 50-Ω transmission lines."
},
{
"number": "18",
"name": "OUT3_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 3, designed to drive 50-Ω transmission lines."
},
{
"number": "19",
"name": "OUT3_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 3, designed to drive 50-Ω transmission lines."
},
{
"number": "20",
"name": "VDDA",
"type": "power_in",
"description": "Bank 0 supply voltage, 1.8 V, 2.5 V, or 3.3 V."
},
{
"number": "21",
"name": "GND",
"type": "power_in",
"description": "Ground connection."
},
{
"number": "22",
"name": "OUT4_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 4, designed to drive 50-Ω transmission lines."
},
{
"number": "23",
"name": "OUT4_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 4, designed to drive 50-Ω transmission lines."
},
{
"number": "24",
"name": "OUT5_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 5, designed to drive 50-Ω transmission lines."
},
{
"number": "25",
"name": "OUT5_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 5, designed to drive 50-Ω transmission lines."
},
{
"number": "26",
"name": "OUT6_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 6, designed to drive 50-Ω transmission lines."
},
{
"number": "27",
"name": "OUT6_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 6, designed to drive 50-Ω transmission lines."
},
{
"number": "28",
"name": "OUT7_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 7, designed to drive 50-Ω transmission lines."
},
{
"number": "29",
"name": "OUT7_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 7, designed to drive 50-Ω transmission lines."
},
{
"number": "30",
"name": "GND",
"type": "power_in",
"description": "Ground connection."
},
{
"number": "31",
"name": "VDDB",
"type": "power_in",
"description": "Bank 1 supply voltage, 1.8 V, 2.5 V, or 3.3 V."
},
{
"number": "32",
"name": "OUT8_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 8, designed to drive 50-Ω transmission lines."
},
{
"number": "33",
"name": "OUT8_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 8, designed to drive 50-Ω transmission lines."
},
{
"number": "34",
"name": "OUT9_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 9, designed to drive 50-Ω transmission lines."
},
{
"number": "35",
"name": "OUT9_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 9, designed to drive 50-Ω transmission lines."
},
{
"number": "36",
"name": "OUT10_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 10, designed to drive 50-Ω transmission lines."
},
{
"number": "37",
"name": "OUT10_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 10, designed to drive 50-Ω transmission lines."
},
{
"number": "38",
"name": "OUT11_P",
"type": "output",
"description": "Positive leg of differential LVDS output pair 11, designed to drive 50-Ω transmission lines."
},
{
"number": "39",
"name": "OUT11_N",
"type": "output",
"description": "Negative leg of differential LVDS output pair 11, designed to drive 50-Ω transmission lines."
},
{
"number": "40",
"name": "VDDB",
"type": "power_in",
"description": "Bank 1 supply voltage, 1.8 V, 2.5 V, or 3.3 V."
},
{
"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-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The exposed die attach pad (DAP) is listed in Table 5-1 and the package drawing but has no numbered ; The pin-function table covers both LMK1D2106 (RHA, 40-pin) and LMK1D2108 (RGZ, 48-pin). Only the LMK; The supplied text is the Chinese translation (ZHCSP67A) of the datasheet; the English SNAS829 is ref",
"exposed pad 41 added from the footprint"
],
"pages_sent": 9,
"cost_usd": 0.0882,
"at": "2026-10-08T23:54:09"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/lmk1d2106",
"pages": 43,
"sha256": "5faeb5c6531c9194",
"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"
},
"models_3d": [
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lmk1d2106rhar-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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"footprint_binding": "identity",
"sha256": "edc8fe0baa81ab3d443db317c100aa746412f25b855e840b641fbc38bd20af1c",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-40(6x6)",
"Category": "Clock/Timing",
"Pins": "41"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
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],
"discovery_pitch": "LMK1D2106RHAR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"files": [
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}