component
USB2513BI-AEZG
Public Made by Adomby adom
Microchip Tech USB ICs, QFN-36-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "usb2513bi-aezg",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech USB ICs, QFN-36-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface ics",
"usb2513bi-aezg",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"usb2513bi-aezg.kicad_sym",
"usb2513bi-aezg.kicad_mod",
"usb2513bi-aezg.glb",
"usb2513bi-aezg.step",
"usb2513bi-aezg.lbr",
"docs/hero.png",
"docs/usb2513bi-aezg-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"usb2513bi-aezg-hero.glb",
"usb2513bi-aezg-hero.overlay.json",
"usb2513bi-aezg-etched.glb"
],
"component": {
"mpn": "USB2513BI-AEZG",
"manufacturer": "Microchip Tech",
"package": "QFN-36-EP(6x6)",
"pin_count": 37,
"category": "Interface ICs",
"subcategory": "USB ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/93d962d69ab973d6286efe92ed8168c0.pdf",
"parts": {
"symbol": "usb2513bi-aezg.kicad_sym",
"footprint": "usb2513bi-aezg.kicad_mod",
"model_3d": "usb2513bi-aezg-hero.glb",
"model_3d_plain": "usb2513bi-aezg-etched.glb",
"model_3d_step": "usb2513bi-aezg-etched.step",
"model_3d_step_plain": "usb2513bi-aezg.step",
"lbr": "usb2513bi-aezg.lbr"
},
"distributor_links": {
"lcsc": "C220281",
"digikey": "638-1100-ND",
"mouser": "886-USB2513BI-AEZG"
},
"distributor_check": {
"checked_at": "2026-11-08T00:34:38Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "638-1100-ND",
"status": "found"
},
"mouser": {
"pn": "886-USB2513BI-AEZG",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "USBDM_DN1/PRT_DIS_M1",
"type": "bidirectional",
"description": "Downstream port 1 hi-speed USB D- data line that also serves as a port-disable strap sampled at RESET_N negation, where pulling up both PRT_DIS_M1 and PRT_DIS_P1 disables the port."
},
{
"number": "2",
"name": "USBDP_DN1/PRT_DIS_P1",
"type": "bidirectional",
"description": "Downstream port 1 hi-speed USB D+ data line that also serves as a port-disable strap, and a 10 k pull-up resistor to 3.3 V disables the port."
},
{
"number": "3",
"name": "USBDM_DN2/PRT_DIS_M2",
"type": "bidirectional",
"description": "Downstream port 2 hi-speed USB D- data line that also serves as a port-disable strap sampled at RESET_N negation."
},
{
"number": "4",
"name": "USBDP_DN2/PRT_DIS_P2",
"type": "bidirectional",
"description": "Downstream port 2 hi-speed USB D+ data line that also serves as a port-disable strap, and a 10 k pull-up resistor to 3.3 V disables the port."
},
{
"number": "5",
"name": "VDDA33",
"type": "power_in",
"description": "3.3 V analog power supply."
},
{
"number": "6",
"name": "USBDM_DN3/PRT_DIS_M3",
"type": "bidirectional",
"description": "Downstream port 3 hi-speed USB D- data line that also serves as a port-disable strap sampled at RESET_N negation."
},
{
"number": "7",
"name": "USBDP_DN3/PRT_DIS_P3",
"type": "bidirectional",
"description": "Downstream port 3 hi-speed USB D+ data line that also serves as a port-disable strap, and a 10 k pull-up resistor to 3.3 V disables the port."
},
{
"number": "8",
"name": "NC",
"type": "unconnected",
"description": "No connect: no signal or trace should be routed or attached to this pin."
},
{
"number": "9",
"name": "NC",
"type": "unconnected",
"description": "No connect: no signal or trace should be routed or attached to this pin."
},
{
"number": "10",
"name": "VDDA33",
"type": "power_in",
"description": "3.3 V analog power supply."
},
{
"number": "11",
"name": "TEST",
"type": "input",
"description": "Test pin with internal pull-down that should be treated as a no connect or connected to ground, with no trace or signal routed or attached to it."
},
{
"number": "12",
"name": "PRTPWR1/BC_EN1",
"type": "bidirectional",
"description": "Port 1 power enable output (O12) that is also the battery charging strap option (internal pull-down), sampled at RESET_N negation to enable the battery charging protocol."
},
{
"number": "13",
"name": "OCS_N1",
"type": "input",
"description": "Over-current sense input for port 1 from an external current monitor, with internal pull-up."
},
{
"number": "14",
"name": "CRFILT",
"type": "passive",
"description": "Core regulator filter capacitor pin that can have up to a 0.1 uF low-ESR capacitor to VSS, or be left unconnected."
},
{
"number": "15",
"name": "VDD33",
"type": "power_in",
"description": "3.3 V digital power supply."
},
{
"number": "16",
"name": "PRTPWR2/BC_EN2",
"type": "bidirectional",
"description": "Port 2 power enable output (O12) that is also the battery charging strap option (internal pull-down), sampled at RESET_N negation."
},
{
"number": "17",
"name": "OCS_N2",
"type": "input",
"description": "Over-current sense input for port 2 from an external current monitor, with internal pull-up."
},
{
"number": "18",
"name": "PRTPWR3/BC_EN3",
"type": "bidirectional",
"description": "Port 3 power enable output (O12) that is also the battery charging strap option (internal pull-down), sampled at RESET_N negation."
},
{
"number": "19",
"name": "OCS_N3",
"type": "input",
"description": "Over-current sense input for port 3 from an external current monitor, with internal pull-up."
},
{
"number": "20",
"name": "NC",
"type": "unconnected",
"description": "No connect: no signal or trace should be routed or attached to this pin."
},
{
"number": "21",
"name": "NC",
"type": "unconnected",
"description": "No connect: no signal or trace should be routed or attached to this pin."
},
{
"number": "22",
"name": "SDA/SMBDATA/NON_REM1",
"type": "bidirectional",
"description": "Serial data (I2C) or SMBus data signal (I/OSD12) that doubles as the Non-Removable Port 1 strap option, sampled with NON_REM0 at RESET_N negation."
},
{
"number": "23",
"name": "VDD33",
"type": "power_in",
"description": "3.3 V digital power supply."
},
{
"number": "24",
"name": "SCL/SMBCLK/CFG_SEL0",
"type": "bidirectional",
"description": "Serial clock (I2C) or SMBus clock (I/OSD12) whose logic state is latched on the rising edge of RESET_N as the configuration select CFG_SEL0."
},
{
"number": "25",
"name": "HS_IND/CFG_SEL1",
"type": "bidirectional",
"description": "Hi-speed upstream port indicator (asserted when connected at HS, negated at FS) whose logic state is latched at RESET_N negation as configuration select CFG_SEL1."
},
{
"number": "26",
"name": "RESET_N",
"type": "input",
"description": "Reset input that resets the chip when driven low, with a minimum active-low pulse of 1 us."
},
{
"number": "27",
"name": "VBUS_DET",
"type": "input",
"description": "Detects the state of upstream VBUS power to decide when to assert the internal D+ pull-up, connected via a 2:1 divider (two 100 k resistors suggested) for detachable hubs."
},
{
"number": "28",
"name": "SUSP_IND/LOCAL_PWR/NON_REM0",
"type": "bidirectional",
"description": "Active/suspend status LED output, local self-power detect input (low means no local power, high means available) and Non-Removable 0 strap sampled at RESET_N negation."
},
{
"number": "29",
"name": "VDDA33",
"type": "power_in",
"description": "3.3 V analog power supply."
},
{
"number": "30",
"name": "USBDM_UP",
"type": "bidirectional",
"description": "Upstream USB D- data signal that connects to the upstream USB bus (host, port, or upstream hub)."
},
{
"number": "31",
"name": "USBDP_UP",
"type": "bidirectional",
"description": "Upstream USB D+ data signal that connects to the upstream USB bus (host, port, or upstream hub)."
},
{
"number": "32",
"name": "XTALOUT",
"type": "output",
"description": "Crystal output, the other terminal of the 24 MHz crystal circuit with 1.2 V p-p output and weak (<1 mA) drive, left unconnected when an external clock drives XTALIN/CLKIN."
},
{
"number": "33",
"name": "XTALIN/CLKIN",
"type": "input",
"description": "24 MHz crystal input that connects to one terminal of the crystal or to an external 24 MHz clock when no crystal is used."
},
{
"number": "34",
"name": "PLLFILT",
"type": "passive",
"description": "PLL regulator filter capacitor pin that can have up to a 0.1 uF low-ESR capacitor to VSS, or be left unconnected."
},
{
"number": "35",
"name": "RBIAS",
"type": "passive",
"description": "USB transceiver bias pin that requires a 12.0 k (+/-1%) resistor from this pin to ground to set the transceiver's internal bias."
},
{
"number": "36",
"name": "VDDA33",
"type": "power_in",
"description": "3.3 V analog power supply."
},
{
"number": "37",
"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",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Table 3-1 text extraction lost the per-device column separation (USB2512B/2513B/2514B), so the USB25; NC pins 20 and 21 for the 3-port part are inferred, because PRTPWR4/OCS_N4 are absent on USB2513B an; The datasheet does not print a pin number for the exposed pad (it says 'ePad'), so 37 is an assumed ",
"10/37 pins cited to the wrong page (name found elsewhere): ['8:NC@p14', '9:NC@p14', '20:NC@p14', '21:NC@p14']"
],
"pages_sent": 27,
"cost_usd": 0.1744,
"at": "2026-11-08T00:34:30"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/93d962d69ab973d6286efe92ed8168c0.pdf",
"pages": 57,
"sha256": "82c76b8d64dfae7b",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 37,
"described": 37,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "usb2513bi-aezg.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
6.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "6212c4fd2463ccb7c6ae2c35f5e24c80884153fcaeaf8e86549c0e49087bc8bb",
"checked": "2026-11-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "usb2513bi-aezg-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
6.0,
0.77
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "2a023e0ac568c7fc797ff76088c09a3b0bfb520be90f74870a7d2f05508bac84",
"checked": "2026-11-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}