component
AS3824E1-ZQFT
Public Made by Adomby adom
Dialog Semiconductor LED Drivers, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440
{
"slug": "as3824e1-zqft",
"version": "0.1.0",
"type": "component",
"description": "Dialog Semiconductor LED Drivers, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"display modules - led drivers - display drivers",
"as3824e1-zqft",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"as3824e1-zqft.kicad_sym",
"as3824e1-zqft.kicad_mod",
"as3824e1-zqft.glb",
"as3824e1-zqft.step",
"as3824e1-zqft.lbr",
"docs/hero.png",
"docs/as3824e1-zqft-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"as3824e1-zqft-hero.glb",
"as3824e1-zqft-hero.overlay.json",
"as3824e1-zqft-etched.glb"
],
"component": {
"mpn": "AS3824E1-ZQFT",
"manufacturer": "Dialog Semiconductor",
"package": "VQFN-48-EP(7x7)",
"pin_count": 49,
"category": "Display Modules / LED Drivers / Display Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/35a16699c592a58c708f3382cefb5f6b.pdf",
"parts": {
"symbol": "as3824e1-zqft.kicad_sym",
"footprint": "as3824e1-zqft.kicad_mod",
"model_3d": "as3824e1-zqft-hero.glb",
"model_3d_plain": "as3824e1-zqft-etched.glb",
"model_3d_step": "as3824e1-zqft-etched.step",
"model_3d_step_plain": "as3824e1-zqft.step",
"lbr": "as3824e1-zqft.lbr"
},
"distributor_links": {
"lcsc": "C2679270",
"digikey": "1695-AS3824E1-ZQFTTR-ND",
"mouser": "724-AS3824E1-ZQFT"
},
"distributor_check": {
"checked_at": "2026-11-02T17:37:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1695-AS3824E1-ZQFTTR-ND",
"status": "found"
},
"mouser": {
"pn": "724-AS3824E1-ZQFT",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "G1",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S1 if unused."
},
{
"number": "2",
"name": "S1",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G1 if unused."
},
{
"number": "3",
"name": "V3_2",
"type": "power_out",
"description": "Digital supply output; connect 2.2uF capacitor to GND."
},
{
"number": "4",
"name": "VSYNC",
"type": "input",
"description": "Vertical sync frequency input that resets the PWM generators; leave open if unused."
},
{
"number": "5",
"name": "HSYNC",
"type": "input",
"description": "Clock input for the PWM generators; leave open if unused."
},
{
"number": "6",
"name": "VDD",
"type": "power_in",
"description": "Supply voltage input; connect 4.7uF bypass capacitor to GND."
},
{
"number": "7",
"name": "FB2",
"type": "bidirectional",
"description": "Power supply feedback output 2; leave open if unused."
},
{
"number": "8",
"name": "FB1",
"type": "bidirectional",
"description": "Power supply feedback output 1; leave open if unused."
},
{
"number": "9",
"name": "VSSA",
"type": "power_in",
"description": "Ground connection."
},
{
"number": "10",
"name": "VSS_SENSE",
"type": "power_in",
"description": "Ground sense connection."
},
{
"number": "11",
"name": "S16",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G16 if unused."
},
{
"number": "12",
"name": "G16",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S16 if unused."
},
{
"number": "13",
"name": "S15",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G15 if unused."
},
{
"number": "14",
"name": "G15",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S15 if unused."
},
{
"number": "15",
"name": "S14",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G14 if unused."
},
{
"number": "16",
"name": "G14",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S14 if unused."
},
{
"number": "17",
"name": "S13",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G13 if unused."
},
{
"number": "18",
"name": "G13",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S13 if unused."
},
{
"number": "19",
"name": "G12",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S12 if unused."
},
{
"number": "20",
"name": "S12",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G12 if unused."
},
{
"number": "21",
"name": "G11",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S11 if unused."
},
{
"number": "22",
"name": "S11",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G11 if unused."
},
{
"number": "23",
"name": "G10",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S10 if unused."
},
{
"number": "24",
"name": "S10",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G10 if unused."
},
{
"number": "25",
"name": "G9",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S9 if unused."
},
{
"number": "26",
"name": "S9",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G9 if unused."
},
{
"number": "27",
"name": "xFAULT",
"type": "output",
"description": "Open drain fault output; connect pull-up to V3_2; leave open if unused."
},
{
"number": "28",
"name": "SCMP1",
"type": "input",
"description": "Input of short comparator 1; connect to VSS."
},
{
"number": "29",
"name": "SCMP2",
"type": "input",
"description": "Input of short comparator 2; connect to VSS."
},
{
"number": "30",
"name": "xCS",
"type": "input",
"description": "SPI interface chip select input with pull-up; leave open if unused."
},
{
"number": "31",
"name": "SDO",
"type": "tri_state",
"description": "SPI interface data output with tristate; leave open if unused."
},
{
"number": "32",
"name": "PSE",
"type": "input",
"description": "Phase shift enable input; connect to VSS."
},
{
"number": "33",
"name": "SCL",
"type": "input",
"description": "SPI interface clock input with pull-down; leave open if unused."
},
{
"number": "34",
"name": "SDI",
"type": "input",
"description": "SPI interface data input with pull-down; leave open if unused."
},
{
"number": "35",
"name": "S8",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G8 if unused."
},
{
"number": "36",
"name": "G8",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S8 if unused."
},
{
"number": "37",
"name": "S7",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G7 if unused."
},
{
"number": "38",
"name": "G7",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S7 if unused."
},
{
"number": "39",
"name": "S6",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G6 if unused."
},
{
"number": "40",
"name": "G6",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S6 if unused."
},
{
"number": "41",
"name": "S5",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G5 if unused."
},
{
"number": "42",
"name": "G5",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S5 if unused."
},
{
"number": "43",
"name": "G4",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S4 if unused."
},
{
"number": "44",
"name": "S4",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G4 if unused."
},
{
"number": "45",
"name": "G3",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S3 if unused."
},
{
"number": "46",
"name": "S3",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G3 if unused."
},
{
"number": "47",
"name": "G2",
"type": "bidirectional",
"description": "Gate connection to external transistor; connect to S2 if unused."
},
{
"number": "48",
"name": "S2",
"type": "bidirectional",
"description": "Source connection to external transistor; connect to G2 if unused."
},
{
"number": "49",
"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 datasheet states QFN 48 pin, 0.5mm pitch, with an exposed pad (EP) and the ordering code AS3824E"
],
"pages_sent": 9,
"cost_usd": 0.0309,
"at": "2026-11-02T17:37:40"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/35a16699c592a58c708f3382cefb5f6b.pdf",
"pages": 9,
"sha256": "4fcdd3b5dd43293f",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "as3824e1-zqft.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.0,
7.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "as3824e1-zqft-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.0,
7.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "985152fcd14cfa5df259b1ca7faa3bfa0d210d89dd591f0c4495db18ed0b0d92",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}