component
GT-USB-7090C
Public Made by Adomby adom
G-Switch USB, DVI, HDMI Connector Assemblies, SMD. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.
main
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{
"schema_version": 1,
"type": "component",
"slug": "gt-usb-7090c",
"title": "GT-USB-7090C",
"brief": "G-Switch USB, DVI, HDMI Connector Assemblies, SMD. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.",
"version": "0.1.2",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"connectors",
"gt-usb-7090c",
"board-derived"
],
"component": {
"mpn": "GT-USB-7090C",
"manufacturer": "G-Switch",
"package": "SMD",
"pin_count": 15,
"category": "Connectors",
"subcategory": "USB, DVI, HDMI Connector Assemblies",
"datasheet": "https://www.dg-switch.com/uploads/soft/230131/GT-USB-7090C.pdf",
"parts": {
"symbol": "gt-usb-7090c.kicad_sym",
"footprint": "gt-usb-7090c.kicad_mod",
"model_3d": "gt-usb-7090c-hero.glb",
"model_3d_plain": "gt-usb-7090c-etched.glb",
"model_3d_step": "gt-usb-7090c-etched.step",
"model_3d_step_plain": "gt-usb-7090c.step",
"lbr": "gt-usb-7090c.lbr"
},
"distributor_links": {
"digikey": false,
"digikey_note": "Not carried: searched GT-USB-7090C and GT-USB-7090 on 2026-10-27.",
"mouser": false,
"mouser_note": "Not carried: searched GT-USB-7090C on 2026-10-27 (no GT-USB-7090C in the results).",
"lcsc": {
"part": "C3019716",
"url": "https://www.lcsc.com/product-detail/C3019716.html"
}
},
"pins": [
{
"number": "A1",
"name": "GND",
"type": "passive",
"description": "Contact A1, signal GND in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "A4",
"name": "VBUS",
"type": "passive",
"description": "Contact A4, signal VBUS in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "A5",
"name": "CC1",
"type": "passive",
"description": "Contact A5, signal CC1 in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "A6",
"name": "D+",
"type": "passive",
"description": "Contact A6, signal D+ in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "A7",
"name": "D-",
"type": "passive",
"description": "Contact A7, signal D- in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "A9",
"name": "VBUS",
"type": "passive",
"description": "Contact A9, signal VBUS in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "A12",
"name": "GND",
"type": "passive",
"description": "Contact A12, signal GND in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "B1",
"name": "GND",
"type": "passive",
"description": "Contact B1, signal GND in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "B4",
"name": "VBUS",
"type": "passive",
"description": "Contact B4, signal VBUS in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "B5",
"name": "CC2",
"type": "passive",
"description": "Contact B5, signal CC2 in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "B6",
"name": "D+",
"type": "passive",
"description": "Contact B6, signal D+ in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "B7",
"name": "D-",
"type": "passive",
"description": "Contact B7, signal D- in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "B9",
"name": "VBUS",
"type": "passive",
"description": "Contact B9, signal VBUS in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "B12",
"name": "GND",
"type": "passive",
"description": "Contact B12, signal GND in the manufacturer's pin table; pad position per the recommended P.C.B. layout. [datasheet p.1]"
},
{
"number": "SH",
"name": "SH",
"type": "passive",
"description": "Shell; the drawing names it only in its material table (外壳, shell; stainless steel per the material table): four through-hole legs in the 0.60 x 1.10 mm slots of the recommended P.C.B. layout; the pin table gives the shell no signal name. [datasheet p.1]"
}
],
"provenance": {
"datasheet": {
"url": "https://www.dg-switch.com/uploads/soft/230131/GT-USB-7090C.pdf",
"pages": 1,
"sha256": "faaf44a7111f4ec5c4354862888147b9ea9ae406507da486dbf0b34e04add353",
"source_tier": "mfr",
"retrieved": "2026-10-27",
"edition": "REV. X1, design date 2022.08.12 (molde code GT-USB-7090C), 1 page; G-Switch's vector PDF (sha256 e9c0f0b1ed179af5...) with an OCR text layer added by Adom (ocrmypdf 15.2, tesseract eng, images and vectors unchanged) so pin names can be checked",
"source_sha256": "e9c0f0b1ed179af50d980504fd40467d741ce7ea39f77cecff85c74f7c83806f",
"text_layer": "docs/gt-usb-7090c-datasheet.pdf is G-Switch's drawing with an OCR text layer added (ocrmypdf), because its labels are not text; sha256 is the page copy, source_sha256 the file at url"
},
"cad": "Footprint rebuilt 2026-10-27 from the board footprint USB_CDT:USB-C_GSwitch_GT-USB-7090C_14P_Vertical (control-panel_scaffold_v2.1.0 J1) with the signal-pad rotation restored and checked against the G-Switch recommended P.C.B. layout; 3D model Adom-built with cadquery from the G-Switch drawing GT-USB-7090C REV. X1 (CC-BY-SA-4.0; G-Switch publishes no 3D model), builder in provenance/tools/.",
"pins": "Contact numbers and signal names from the G-Switch drawing pin table (p.1); all contacts passive (connector).",
"build": {
"tool": "board-derived part page builder 0.1: one-off Claude session scripts in Caleb Taylor's container (retired; not the Adom parts factory)",
"pins": "KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7)",
"at": "2026-10-09"
}
},
"models_3d": [
{
"file": "gt-usb-7090c.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
4.96,
9,
11.8
],
"zmin_mm": -1.3,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e05706d244da0049fdcbd24cb6a0991d87c0cc7fe355861c970bf159dbfb0405",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "gt-usb-7090c-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
4.96,
9,
11.8
],
"zmin_mm": -1.3,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e1a6b64c980fbe1c4646c9fd7ffe2b7783bb0fd03d5acb7a059fab780ef5c0ca",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "G-Switch",
"Package": "SMD",
"Category": "Connectors",
"Pins": "15",
"LCSC": "C3019716",
"DigiKey": "not carried",
"Mouser": "not carried"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"gt-usb-7090c",
"gt-usb-7090c"
],
"discovery_pitch": "GT-USB-7090C (G-Switch) component page: pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Caleb",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"verification.json",
"gt-usb-7090c.kicad_sym",
"gt-usb-7090c.kicad_mod",
"gt-usb-7090c-etched.glb",
"gt-usb-7090c-etched.step",
"gt-usb-7090c.glb",
"gt-usb-7090c.step",
"gt-usb-7090c.lbr",
"docs/hero.png",
"docs/gt-usb-7090c-datasheet.pdf",
"provenance/3d-model.json",
"provenance/tools/gt_usb_7090c_build.py",
"gt-usb-7090c-hero.glb",
"gt-usb-7090c-hero.overlay.json"
],
"visibility": {
"public": true
}
}