component
GN1623L100
Public Made by Adomby adom
GN Semic LCD Drivers, LQFP-100. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "gn1623l100",
"title": "GN1623L100",
"brief": "GN Semic LCD Drivers, LQFP-100. 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",
"led drivers",
"gn1623l100",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GN1623L100",
"manufacturer": "GN Semic",
"package": "LQFP-100",
"pin_count": 100,
"category": "LED Drivers",
"subcategory": "LCD Drivers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603071248763138048",
"parts": {
"symbol": "gn1623l100.kicad_sym",
"footprint": "gn1623l100.kicad_mod",
"model_3d": "gn1623l100-hero.glb",
"model_3d_plain": "gn1623l100-etched.glb",
"model_3d_step": "gn1623l100-etched.step",
"model_3d_step_plain": "gn1623l100.step",
"lbr": "gn1623l100.lbr"
},
"distributor_links": {
"lcsc": "C19173005"
},
"distributor_check": {
"checked_at": "2026-10-18T23:50:05Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "CS",
"type": "input",
"description": "Chip select with internal pull-up; the communication interface is enabled when this pin is low."
},
{
"number": "2",
"name": "RD",
"type": "input",
"description": "Serial read control input with internal pull-up; data is output on the falling edge."
},
{
"number": "3",
"name": "WR",
"type": "input",
"description": "Serial write control input with internal pull-up; input data is latched on the rising edge."
},
{
"number": "4",
"name": "DATA",
"type": "bidirectional",
"description": "Serial data input/output port with internal pull-up."
},
{
"number": "5",
"name": "VSS",
"type": "power_in",
"description": "Ground (地)."
},
{
"number": "6",
"name": "OSCI",
"type": "input",
"description": "Leave floating when using the internal clock; with an external clock it can be driven by a clock signal or connected to a 32.768 kHz crystal between OSCI and OSCO."
},
{
"number": "7",
"name": "OSCO",
"type": "output",
"description": "When an external crystal is used, connect a 32.768 kHz crystal between OSCI and OSCO."
},
{
"number": "8",
"name": "VDD",
"type": "power_in",
"description": "Positive supply; the operating voltage range is 2.7 V to 5.5 V."
},
{
"number": "9",
"name": "VLCD",
"type": "input",
"description": "LCD operating voltage input; the LCD operating voltage is adjusted through this pin."
},
{
"number": "10",
"name": "IRQ",
"type": "output",
"description": "Time-base or WDT overflow output using an NMOS open-drain structure."
},
{
"number": "11",
"name": "BZ",
"type": "output",
"description": "Buzzer drive output providing a 2 kHz or 4 kHz frequency signal to drive a buzzer directly."
},
{
"number": "12",
"name": "BZ",
"type": "output",
"description": "Second buzzer drive output of the BZ/BZ pair providing a 2 kHz or 4 kHz frequency signal to drive a buzzer directly."
},
{
"number": "13",
"name": "T1",
"type": "input",
"description": "Marked as not connected (不连接) in the pin table; no function is assigned."
},
{
"number": "14",
"name": "T2",
"type": "input",
"description": "Marked as not connected (不连接) in the pin table; no function is assigned."
},
{
"number": "15",
"name": "T3",
"type": "input",
"description": "Marked as not connected (不连接) in the pin table; no function is assigned."
},
{
"number": "16",
"name": "COM0",
"type": "output",
"description": "LCD common driver output COM0."
},
{
"number": "17",
"name": "COM1",
"type": "output",
"description": "LCD common driver output COM1."
},
{
"number": "18",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "19",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "20",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "21",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "22",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "23",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "24",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "25",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "26",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "27",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "28",
"name": "COM2",
"type": "output",
"description": "LCD common driver output COM2."
},
{
"number": "29",
"name": "COM3",
"type": "output",
"description": "LCD common driver output COM3."
},
{
"number": "30",
"name": "COM4",
"type": "output",
"description": "LCD common driver output COM4."
},
{
"number": "31",
"name": "COM5",
"type": "output",
"description": "LCD common driver output COM5."
},
{
"number": "32",
"name": "COM6",
"type": "output",
"description": "LCD common driver output COM6."
},
{
"number": "33",
"name": "COM7",
"type": "output",
"description": "LCD common driver output COM7."
},
{
"number": "34",
"name": "SEG0",
"type": "output",
"description": "LCD segment driver output SEG0."
},
{
"number": "35",
"name": "SEG1",
"type": "output",
"description": "LCD segment driver output SEG1."
},
{
"number": "36",
"name": "SEG2",
"type": "output",
"description": "LCD segment driver output SEG2."
},
{
"number": "37",
"name": "SEG3",
"type": "output",
"description": "LCD segment driver output SEG3."
},
{
"number": "38",
"name": "SEG4",
"type": "output",
"description": "LCD segment driver output SEG4."
},
{
"number": "39",
"name": "SEG5",
"type": "output",
"description": "LCD segment driver output SEG5."
},
{
"number": "40",
"name": "SEG6",
"type": "output",
"description": "LCD segment driver output SEG6."
},
{
"number": "41",
"name": "SEG7",
"type": "output",
"description": "LCD segment driver output SEG7."
},
{
"number": "42",
"name": "SEG8",
"type": "output",
"description": "LCD segment driver output SEG8."
},
{
"number": "43",
"name": "SEG9",
"type": "output",
"description": "LCD segment driver output SEG9."
},
{
"number": "44",
"name": "SEG10",
"type": "output",
"description": "LCD segment driver output SEG10."
},
{
"number": "45",
"name": "SEG11",
"type": "output",
"description": "LCD segment driver output SEG11."
},
{
"number": "46",
"name": "SEG12",
"type": "output",
"description": "LCD segment driver output SEG12."
},
{
"number": "47",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "48",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "49",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "50",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "51",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "52",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "53",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "54",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "55",
"name": "SEG13",
"type": "output",
"description": "LCD segment driver output SEG13."
},
{
"number": "56",
"name": "SEG14",
"type": "output",
"description": "LCD segment driver output SEG14."
},
{
"number": "57",
"name": "SEG15",
"type": "output",
"description": "LCD segment driver output SEG15."
},
{
"number": "58",
"name": "SEG16",
"type": "output",
"description": "LCD segment driver output SEG16."
},
{
"number": "59",
"name": "SEG17",
"type": "output",
"description": "LCD segment driver output SEG17."
},
{
"number": "60",
"name": "SEG18",
"type": "output",
"description": "LCD segment driver output SEG18."
},
{
"number": "61",
"name": "SEG19",
"type": "output",
"description": "LCD segment driver output SEG19."
},
{
"number": "62",
"name": "SEG20",
"type": "output",
"description": "LCD segment driver output SEG20."
},
{
"number": "63",
"name": "SEG21",
"type": "output",
"description": "LCD segment driver output SEG21."
},
{
"number": "64",
"name": "SEG22",
"type": "output",
"description": "LCD segment driver output SEG22."
},
{
"number": "65",
"name": "SEG23",
"type": "output",
"description": "LCD segment driver output SEG23."
},
{
"number": "66",
"name": "SEG24",
"type": "output",
"description": "LCD segment driver output SEG24."
},
{
"number": "67",
"name": "SEG25",
"type": "output",
"description": "LCD segment driver output SEG25."
},
{
"number": "68",
"name": "SEG26",
"type": "output",
"description": "LCD segment driver output SEG26."
},
{
"number": "69",
"name": "SEG27",
"type": "output",
"description": "LCD segment driver output SEG27."
},
{
"number": "70",
"name": "SEG28",
"type": "output",
"description": "LCD segment driver output SEG28."
},
{
"number": "71",
"name": "SEG29",
"type": "output",
"description": "LCD segment driver output SEG29."
},
{
"number": "72",
"name": "SEG30",
"type": "output",
"description": "LCD segment driver output SEG30."
},
{
"number": "73",
"name": "SEG31",
"type": "output",
"description": "LCD segment driver output SEG31."
},
{
"number": "74",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "75",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "76",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "77",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "78",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "79",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "80",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "81",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "82",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "83",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
},
{
"number": "84",
"name": "SEG32",
"type": "output",
"description": "LCD segment driver output SEG32."
},
{
"number": "85",
"name": "SEG33",
"type": "output",
"description": "LCD segment driver output SEG33."
},
{
"number": "86",
"name": "SEG34",
"type": "output",
"description": "LCD segment driver output SEG34."
},
{
"number": "87",
"name": "SEG35",
"type": "output",
"description": "LCD segment driver output SEG35."
},
{
"number": "88",
"name": "SEG36",
"type": "output",
"description": "LCD segment driver output SEG36."
},
{
"number": "89",
"name": "SEG37",
"type": "output",
"description": "LCD segment driver output SEG37."
},
{
"number": "90",
"name": "SEG38",
"type": "output",
"description": "LCD segment driver output SEG38."
},
{
"number": "91",
"name": "SEG39",
"type": "output",
"description": "LCD segment driver output SEG39."
},
{
"number": "92",
"name": "SEG40",
"type": "output",
"description": "LCD segment driver output SEG40."
},
{
"number": "93",
"name": "SEG41",
"type": "output",
"description": "LCD segment driver output SEG41."
},
{
"number": "94",
"name": "SEG42",
"type": "output",
"description": "LCD segment driver output SEG42."
},
{
"number": "95",
"name": "SEG43",
"type": "output",
"description": "LCD segment driver output SEG43."
},
{
"number": "96",
"name": "SEG44",
"type": "output",
"description": "LCD segment driver output SEG44."
},
{
"number": "97",
"name": "SEG45",
"type": "output",
"description": "LCD segment driver output SEG45."
},
{
"number": "98",
"name": "SEG46",
"type": "output",
"description": "LCD segment driver output SEG46."
},
{
"number": "99",
"name": "SEG47",
"type": "output",
"description": "LCD segment driver output SEG47."
},
{
"number": "100",
"name": "NC",
"type": "unconnected",
"description": "Marked NC in the LQFP100 pin diagram; no function is assigned."
}
],
"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 overbar is lost in the text extraction, so pin 12 is printed as 'BZ' and is the complement of BZ; The datasheet names VLCD as the LCD operating voltage input but does not state its allowed voltage r; The pin table lists T1 to T3 with type I but describes them as not connected (不连接); the electrical t"
],
"pages_sent": 14,
"cost_usd": 0.0922,
"at": "2026-10-18T23:49:25"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603071248763138048",
"pages": 14,
"sha256": "459b989e3fa16ff2",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 100,
"described": 100,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "gn1623l100.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
16,
16,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "51720097260ffba41c3062f85f67623721102fa535901c47cb555a1f444feeb3",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "gn1623l100-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
16,
16,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3e969492046551c53d794672a445be8485ce48476c41ca7a76f5921c0e495510",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "GN Semic",
"Package": "LQFP-100",
"Category": "LED Drivers",
"Pins": "100"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "459b989e3fa16ff207944e1cb45304a7f2997bfb04c88d1efc99c9478881a359",
"rows": [
{
"name": "Supply voltage (absolute maximum)",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
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