component
TUSB2046IBVFR
Public Made by Adomby adom
Texas Instruments USB Converters, LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "tusb2046ibvfr",
"title": "TUSB2046IBVFR",
"brief": "Texas Instruments USB Converters, LQFP-32(7x7). 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",
"interface",
"tusb2046ibvfr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TUSB2046IBVFR",
"manufacturer": "Texas Instruments",
"package": "LQFP-32(7x7)",
"pin_count": 32,
"category": "Interface",
"subcategory": "USB Converters",
"datasheet": "https://www.ti.com/cn/lit/gpn/tusb2046b",
"parts": {
"symbol": "tusb2046ibvfr.kicad_sym",
"footprint": "tusb2046ibvfr.kicad_mod",
"model_3d": "tusb2046ibvfr-hero.glb",
"model_3d_plain": "tusb2046ibvfr.glb",
"model_3d_step": "tusb2046ibvfr-etched.step",
"model_3d_step_plain": "tusb2046ibvfr.step",
"lbr": "tusb2046ibvfr.lbr"
},
"distributor_links": {
"lcsc": 702369,
"digikey": "296-48218-2-ND",
"mouser": "595-TUSB2046IBVFR"
},
"distributor_check": {
"checked_at": "2026-10-05T22:11:35Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-48218-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-TUSB2046IBVFR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "DP0",
"type": "bidirectional",
"description": "Root port USB differential data plus constituting the upstream USB port when paired with DM0."
},
{
"number": "2",
"name": "DM0",
"type": "bidirectional",
"description": "Root port USB differential data minus constituting the upstream USB port when paired with DP0."
},
{
"number": "3",
"name": "VCC",
"type": "power_in",
"description": "3.3-V supply voltage"
},
{
"number": "4",
"name": "RESET",
"type": "input",
"description": "Active low TTL input with hysteresis; pulse width 100 μs to 1 ms required after VCC reaches 90%; clock must be active during last 60 μs of reset."
},
{
"number": "5",
"name": "EECLK",
"type": "tri_state",
"description": "EEPROM serial clock 3-state output with 100-μA pulldown when EXTMEM low; disabled when EXTMEM high."
},
{
"number": "6",
"name": "EEDATA/GANGED",
"type": "bidirectional",
"description": "EEPROM serial data I/O when EXTMEM low; selects ganged or per-port overcurrent detection when EXTMEM high; internally pulled down 100 μA; TTL input must not change dynamically."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground"
},
{
"number": "8",
"name": "BUSPWR",
"type": "input",
"description": "Active high power source indicator; pull to 3.3V for bus-powered or low for self-powered mode; must not change dynamically."
},
{
"number": "9",
"name": "PWRON1",
"type": "output",
"description": "Active low push-pull power-on/-off output for downstream port 1; requires 3.3-V compatible power switches."
},
{
"number": "10",
"name": "OVRCUR1",
"type": "input",
"description": "Active low overcurrent input for downstream port 1 with noise filtering; may be tied to other OVRCUR pins in ganged mode."
},
{
"number": "11",
"name": "DM1",
"type": "bidirectional",
"description": "USB differential data minus for downstream port 1 when paired with DP1."
},
{
"number": "12",
"name": "DP1",
"type": "bidirectional",
"description": "USB differential data plus for downstream port 1 when paired with DM1."
},
{
"number": "13",
"name": "PWRON2",
"type": "output",
"description": "Active low push-pull power-on/-off output for downstream port 2; requires 3.3-V compatible power switches."
},
{
"number": "14",
"name": "OVRCUR2",
"type": "input",
"description": "Active low overcurrent input for downstream port 2 with noise filtering."
},
{
"number": "15",
"name": "DM2",
"type": "bidirectional",
"description": "USB differential data minus for downstream port 2 when paired with DP2."
},
{
"number": "16",
"name": "DP2",
"type": "bidirectional",
"description": "USB differential data plus for downstream port 2 when paired with DM2."
},
{
"number": "17",
"name": "PWRON3",
"type": "output",
"description": "Active low push-pull power-on/-off output for downstream port 3; requires 3.3-V compatible power switches."
},
{
"number": "18",
"name": "OVRCUR3",
"type": "input",
"description": "Active low overcurrent input for downstream port 3 with noise filtering."
},
{
"number": "19",
"name": "DM3",
"type": "bidirectional",
"description": "USB differential data minus for downstream port 3 when paired with DP3."
},
{
"number": "20",
"name": "DP3",
"type": "bidirectional",
"description": "USB differential data plus for downstream port 3 when paired with DM3."
},
{
"number": "21",
"name": "PWRON4",
"type": "output",
"description": "Active low push-pull power-on/-off output for downstream port 4; requires 3.3-V compatible power switches."
},
{
"number": "22",
"name": "OVRCUR4",
"type": "input",
"description": "Active low overcurrent input for downstream port 4 with noise filtering."
},
{
"number": "23",
"name": "DM4",
"type": "bidirectional",
"description": "USB differential data minus for downstream port 4 when paired with DP4."
},
{
"number": "24",
"name": "DP4",
"type": "bidirectional",
"description": "USB differential data plus for downstream port 4 when paired with DM4."
},
{
"number": "25",
"name": "VCC",
"type": "power_in",
"description": "3.3-V supply voltage"
},
{
"number": "26",
"name": "EXTMEM",
"type": "input",
"description": "Serial EEPROM interface control; high disables EEPROM and enables ganged mode selection on pin 6; low enables EEPROM with pins 5 and 6 as serial clock and data."
},
{
"number": "27",
"name": "TSTPLL/48MCLK",
"type": "bidirectional",
"description": "Test terminal or 48-MHz clock input; tie to ground for 6-MHz operation or apply external 48-MHz clock for 48-MHz operation."
},
{
"number": "28",
"name": "GND",
"type": "power_in",
"description": "Ground"
},
{
"number": "29",
"name": "XTAL2",
"type": "output",
"description": "6-MHz crystal output; must be left floating when using external oscillator."
},
{
"number": "30",
"name": "XTAL1",
"type": "input",
"description": "6-MHz crystal input with 50% duty cycle; internal PLL generates 48-MHz and 12-MHz clocks."
},
{
"number": "31",
"name": "TSTMODE",
"type": "input",
"description": "Test/mode terminal; tie to ground for 6-MHz operation or tie to 3.3V for 48-MHz operation."
},
{
"number": "32",
"name": "SUSPND",
"type": "output",
"description": "Suspend status output; active high during suspend mode, low during normal operation; used to control external logic power-down."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 10,
"cost_usd": 0.1905,
"at": "2026-10-05T22:11:15"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/tusb2046b",
"pages": 33,
"sha256": "eaa20027fc3dde2d",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 32,
"described": 32,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "LQFP-32(7x7)",
"Category": "Interface",
"Pins": "32"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tusb2046ibvfr"
],
"discovery_pitch": "TUSB2046IBVFR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"tusb2046ibvfr.kicad_sym",
"tusb2046ibvfr.kicad_mod",
"tusb2046ibvfr.glb",
"tusb2046ibvfr.step",
"tusb2046ibvfr.lbr",
"docs/hero.png",
"docs/tusb2046ibvfr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tusb2046ibvfr-hero.glb",
"tusb2046ibvfr-hero.overlay.json"
],
"visibility": {
"public": true
}
}