component
DS90CP02SP
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, WQFN-28-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "ds90cp02sp",
"title": "DS90CP02SP",
"brief": "Texas Instruments Signal Switches, Multiplexers, Decoders, WQFN-28-EP(5x5). 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",
"logic",
"ds90cp02sp",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DS90CP02SP",
"manufacturer": "Texas Instruments",
"package": "WQFN-28-EP(5x5)",
"pin_count": 29,
"category": "Logic",
"subcategory": "Signal Switches, Multiplexers, Decoders",
"datasheet": "https://www.ti.com/cn/lit/gpn/ds90cp02",
"parts": {
"symbol": "ds90cp02sp.kicad_sym",
"footprint": "ds90cp02sp.kicad_mod",
"model_3d": "ds90cp02sp-hero.glb",
"model_3d_plain": "ds90cp02sp.glb",
"model_3d_step": "ds90cp02sp-etched.step",
"model_3d_step_plain": "ds90cp02sp.step",
"lbr": "ds90cp02sp.lbr"
},
"distributor_links": {
"lcsc": "C2674601",
"digikey": "2156-DS90CP02SP-ND"
},
"distributor_check": {
"checked_at": "2026-10-08T16:05:13Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "2156-DS90CP02SP-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground reference to LVDS and CMOS circuitry."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground reference to LVDS and CMOS circuitry."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground reference to LVDS and CMOS circuitry."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground reference to LVDS and CMOS circuitry."
},
{
"number": "5",
"name": "SEL1",
"type": "input",
"description": "LVTTL select control input that, with SEL0, sets which input each output is connected to."
},
{
"number": "6",
"name": "SEL0",
"type": "input",
"description": "LVTTL select control input that, with SEL1, sets which input each output is connected to."
},
{
"number": "7",
"name": "EN0",
"type": "input",
"description": "LVTTL output enable input (active low) for channel 0; EN0 and EN1 high together put both channels in power down."
},
{
"number": "8",
"name": "N/C",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "9",
"name": "IN0+",
"type": "input",
"description": "Differential input, LVDS, Bus LVDS, CML, or LVPECL compatible."
},
{
"number": "10",
"name": "IN0-",
"type": "input",
"description": "Differential input, LVDS, Bus LVDS, CML, or LVPECL compatible."
},
{
"number": "11",
"name": "VDD",
"type": "power_in",
"description": "Supply pin (labelled VDDA in the connection diagram), VDD = 3.3V ±0.3V, with at least 4 low ESR 0.01 µF bypass capacitors from VDD to the GND plane."
},
{
"number": "12",
"name": "IN1+",
"type": "input",
"description": "Differential input, LVDS, Bus LVDS, CML, or LVPECL compatible."
},
{
"number": "13",
"name": "IN1-",
"type": "input",
"description": "Differential input, LVDS, Bus LVDS, CML, or LVPECL compatible."
},
{
"number": "14",
"name": "VDD",
"type": "power_in",
"description": "Supply pin, VDD = 3.3V ±0.3V, with at least 4 low ESR 0.01 µF bypass capacitors from VDD to the GND plane."
},
{
"number": "15",
"name": "EN1",
"type": "input",
"description": "LVTTL output enable input (active low) for channel 1; EN0 and EN1 high together put both channels in power down."
},
{
"number": "16",
"name": "VDD",
"type": "power_in",
"description": "Supply pin, VDD = 3.3V ±0.3V, with at least 4 low ESR 0.01 µF bypass capacitors from VDD to the GND plane."
},
{
"number": "17",
"name": "GND",
"type": "power_in",
"description": "Ground reference to LVDS and CMOS circuitry."
},
{
"number": "18",
"name": "VDD",
"type": "power_in",
"description": "Supply pin, VDD = 3.3V ±0.3V, with at least 4 low ESR 0.01 µF bypass capacitors from VDD to the GND plane."
},
{
"number": "19",
"name": "VDD",
"type": "power_in",
"description": "Supply pin, VDD = 3.3V ±0.3V, with at least 4 low ESR 0.01 µF bypass capacitors from VDD to the GND plane."
},
{
"number": "20",
"name": "N/C",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "21",
"name": "GND",
"type": "power_in",
"description": "Ground reference to LVDS and CMOS circuitry."
},
{
"number": "22",
"name": "VDD",
"type": "power_in",
"description": "Supply pin, VDD = 3.3V ±0.3V, with at least 4 low ESR 0.01 µF bypass capacitors from VDD to the GND plane."
},
{
"number": "23",
"name": "OUT1-",
"type": "output",
"description": "LVDS differential output that can be connected to either IN0± or IN1±."
},
{
"number": "24",
"name": "OUT1+",
"type": "output",
"description": "LVDS differential output that can be connected to either IN0± or IN1±."
},
{
"number": "25",
"name": "VDD",
"type": "power_in",
"description": "Supply pin (labelled VDDA in the connection diagram), VDD = 3.3V ±0.3V, with at least 4 low ESR 0.01 µF bypass capacitors from VDD to the GND plane."
},
{
"number": "26",
"name": "OUT0-",
"type": "output",
"description": "LVDS differential output that can be connected to either IN0± or IN1±."
},
{
"number": "27",
"name": "OUT0+",
"type": "output",
"description": "LVDS differential output that can be connected to either IN0± or IN1±."
},
{
"number": "28",
"name": "N/C",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "29",
"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-sonnet-5-5",
"primary_mode": "text+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet describes the package as UQFN-28 (NJD0028A), not WQFN-28-EP(5x5). The pin count and DA; Pins 11 and 25 are labelled VDDA in the connection diagram, but Table 1 lists them under VDD. I used; The exposed pad is printed as 'DAP', not a number. I used 'DAP' as its pin number.",
"exposed pad 29 added from the footprint",
"dropped thermal pad ['EP'] absent from footprint",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 15,
"cost_usd": 0.2621,
"at": "2026-10-08T16:04:54"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/ds90cp02",
"pages": 15,
"sha256": "8d0a8913954c18b3",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 29,
"described": 29,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ds90cp02sp.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.92
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e9d6d740f505b03e5aa0ac826330f9e269344b84656d051f50eb07ac162749eb",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ds90cp02sp-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.92
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "4475095abf5c3b0d437ed22d433171812438674860ef2154dba1a6ef8e70aac1",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "WQFN-28-EP(5x5)",
"Category": "Logic",
"Pins": "29"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ds90cp02sp"
],
"discovery_pitch": "DS90CP02SP (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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"path": "docs/hero.png"
},
"files": [
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"ds90cp02sp.lbr",
"docs/hero.png",
"docs/ds90cp02sp-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
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],
"visibility": {
"public": true
}
}