component
IP808AR
Public Made by Adomby adom
IC Plus Ethernet ICs, QFN-48-EP(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": "ip808ar",
"title": "IP808AR",
"brief": "IC Plus Ethernet ICs, QFN-48-EP(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 ics",
"ip808ar",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "IP808AR",
"manufacturer": "IC Plus",
"package": "QFN-48-EP(7x7)",
"pin_count": 49,
"category": "Interface ICs",
"subcategory": "Ethernet ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/449d403cd84bee9753109a6c3eacecf0.pdf",
"parts": {
"symbol": "ip808ar.kicad_sym",
"footprint": "ip808ar.kicad_mod",
"model_3d": "ip808ar-hero.glb",
"model_3d_plain": "ip808ar-etched.glb",
"model_3d_step": "ip808ar-etched.step",
"model_3d_step_plain": "ip808ar.step",
"lbr": "ip808ar.lbr"
},
"distributor_links": {
"lcsc": "C703550"
},
"distributor_check": {
"checked_at": "2026-10-23T18:10:57Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "deferred",
"error": "shared DigiKey quota guard: 887 calls left today"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "2",
"name": "ALT_A/B",
"type": "input",
"description": "Latched upon power-on reset to define ALT_A/ALT_B type: 1 = ALT_A (default), 0 = ALT_B."
},
{
"number": "3",
"name": "PortN0",
"type": "input",
"description": "Port 0 negative feeding voltage input."
},
{
"number": "4",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "5",
"name": "PortN1",
"type": "input",
"description": "Port 1 negative feeding voltage input."
},
{
"number": "6",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "7",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "8",
"name": "PortN2",
"type": "input",
"description": "Port 2 negative feeding voltage input."
},
{
"number": "9",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "10",
"name": "PortN3",
"type": "input",
"description": "Port 3 negative feeding voltage input (table text reads 'Port0', apparent typo)."
},
{
"number": "11",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "12",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "13",
"name": "SCAN0",
"type": "input",
"description": "Operation mode select input, see section 5.2 Table 2."
},
{
"number": "14",
"name": "SCAN1",
"type": "input",
"description": "Operation mode select input, see Table 2; must be connected to AGND for normal operation."
},
{
"number": "15",
"name": "Vrext",
"type": "passive",
"description": "Connect to RGND through a 62kΩ ±1% resistor; for internal bias only."
},
{
"number": "16",
"name": "RGND",
"type": "power_in",
"description": "Low noise analog reference ground, to be connected to AGND."
},
{
"number": "17",
"name": "V54",
"type": "power_in",
"description": "Main power supply input for the chip; add a 1uF capacitor between V54 and AGND."
},
{
"number": "18",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "19",
"name": "V5",
"type": "power_out",
"description": "Internal 5V generation for internal use only; add a 4.7uF capacitor between V5 and AGND."
},
{
"number": "20",
"name": "V3P3",
"type": "power_out",
"description": "3.3V rail: with EnB_Reg at AGND the built-in regulator supplies 3.3V (6mA) to external devices; with EnB_Reg at 3.3V it must be fed from external 3.3V (6mA minimum); add a 4.7uF capacitor to AGND."
},
{
"number": "21",
"name": "V1P8",
"type": "power_out",
"description": "Internal 1.8V for internal use only; add a 1uF capacitor between V1P8 and AGND."
},
{
"number": "22",
"name": "VPP",
"type": "power_in",
"description": "Connect to V5 for EFuse power."
},
{
"number": "23",
"name": "In_Top",
"type": "power_in",
"description": "Must be connected to AGND for normal operation."
},
{
"number": "24",
"name": "EnB_Reg",
"type": "input",
"description": "Enables/disables the internal 3.3V regulator (AGND = regulator active, 3.3V = disabled); see V3P3."
},
{
"number": "25",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "26",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "27",
"name": "PortN4",
"type": "input",
"description": "Port 4 negative feeding voltage input."
},
{
"number": "28",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "29",
"name": "PortN5",
"type": "input",
"description": "Port 5 negative feeding voltage input."
},
{
"number": "30",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "31",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "32",
"name": "PortN6",
"type": "input",
"description": "Port 6 negative feeding voltage input."
},
{
"number": "33",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "34",
"name": "PortN7",
"type": "input",
"description": "Port 7 negative feeding voltage input."
},
{
"number": "35",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "36",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "37",
"name": "LED_CLK",
"type": "output",
"description": "Open-drain serial LED clock output, see section 5.10 LED interface."
},
{
"number": "38",
"name": "LED_DAT",
"type": "output",
"description": "Open-drain serial LED data output, direct to Overload LED."
},
{
"number": "39",
"name": "SCL/EE_CLK",
"type": "bidirectional",
"description": "Open-drain I2C clock input in manual mode; clock output to EEPROM in auto mode."
},
{
"number": "40",
"name": "SDAO",
"type": "output",
"description": "Open-drain I2C serial data output."
},
{
"number": "41",
"name": "SDAI/EE_DAT",
"type": "bidirectional",
"description": "Open-drain I2C serial data input in manual mode; data input from EEPROM in auto mode."
},
{
"number": "42",
"name": "INTB",
"type": "output",
"description": "Open-drain active-low interrupt output."
},
{
"number": "43",
"name": "DGND",
"type": "power_in",
"description": "Digital ground, to be connected to AGND."
},
{
"number": "44",
"name": "DV3P3",
"type": "power_in",
"description": "Digital 3.3V power; add a 4.7uF capacitor to DGND and connect to V3P3."
},
{
"number": "45",
"name": "RstN",
"type": "input",
"description": "Active-low reset input for IP808AR."
},
{
"number": "46",
"name": "AD2",
"type": "input",
"description": "I2C device address bit 2, latched upon reset."
},
{
"number": "47",
"name": "AD1",
"type": "input",
"description": "I2C device address bit 1, latched upon reset."
},
{
"number": "48",
"name": "AD0",
"type": "input",
"description": "I2C device address bit 0, latched upon reset."
},
{
"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-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 1 describes PortN3 (pin 10) as 'Port0'; treated as typo for Port3.; Pin 42 is named INTB in Table 1 but 'INITB' in Figure 1; Table 1 name used.; V3P3 is an output with the internal regulator enabled and an input when EnB_Reg is at 3.3V; type cho"
],
"pages_sent": 11,
"cost_usd": 0.1377,
"at": "2026-10-23T18:10:45"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/449d403cd84bee9753109a6c3eacecf0.pdf",
"pages": 55,
"sha256": "b266e4654a89bc82",
"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": "ip808ar.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ip808ar-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "41ce3de0b091b94471ef0bd53912a574114ad6f0cae0770aefb1b5fa226aa81f",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "IC Plus",
"Package": "QFN-48-EP(7x7)",
"Category": "Interface ICs",
"Pins": "49"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "b266e4654a89bc8275a91a6a7f91defa4aef4943e82e2cee23fc4462f5416cca",
"rows": [
{
"name": "Supply Voltage V54-AGND",
"symbol": "V54",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 75,
"conditions": "V54 – AGND",
"source_page": 46,
"source": "datasheet"
},
{
"name": "PortNn-AGND",
"symbol": "PortNn",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 75,
"conditions": "PortNn – AGND @n=0~7",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V5 voltage",
"symbol": "V5",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 5.5,
"conditions": "V5 – AGND",
"source_page": 46,
"source": "datasheet"
},
{
"name": "All other pins",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.6,
"conditions": "All other Pin – (AGND, or DGND)",
"source_page": 46,
"source": "datasheet"
},
{
"name": "DGND-AGND",
"symbol": "RGND, AGND",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 0.3,
"conditions": "DGND – AGND",
"source_page": 46,
"source": "datasheet"
},
{
"name": "Maximum Junction Temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 46,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "",
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"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 46,
"source": "datasheet"
},
{
"name": "Lead Temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "30s, reflow",
"source_page": 46,
"source": "datasheet"
},
{
"name": "ESD at all pins",
"symbol": "",
"kind": "absolute_maximum",
"unit": "KV",
"min": null,
"typ": null,
"max": 2,
"conditions": "HBM ±2 KV",
"source_page": 46,
"source": "datasheet"
},
{
"name": "Ambient temperature",
"symbol": "Ta",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V54 supply @ AF",
"symbol": "V54",
"kind": "recommended_operating",
"unit": "V",
"min": 44,
"typ": 48,
"max": 57,
"conditions": "V54 – AGND @ AF",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V54 supply @ AT",
"symbol": "V54",
"kind": "recommended_operating",
"unit": "V",
"min": 50,
"typ": 54,
"max": 57,
"conditions": "V54 – AGND @ AT",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V54 Power Supply voltage AF",
"symbol": "V54",
"kind": "electrical",
"unit": "V",
"min": 44,
"typ": null,
"max": 57,
"conditions": "45V~57V @AF",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V54 Power Supply voltage AT",
"symbol": "V54",
"kind": "electrical",
"unit": "V",
"min": 50,
"typ": null,
"max": 57,
"conditions": "51V~57V @AT",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V54 operating current",
"symbol": "I54",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 8,
"max": 15,
"conditions": "All ports on @w/o peripheral load current & port load current",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V3P3 voltage",
"symbol": "V3P3",
"kind": "electrical",
"unit": "V",
"min": 3.13,
"typ": 3.3,
"max": 3.46,
"conditions": "External Capacitance=4.7uF, V3P3 short DV3P3",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V3P3 output current",
"symbol": "Iout_v3p3",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 6,
"conditions": "EnB_Reg=low V3P3 providing to peripheral device, V3P3 short DV3P3",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V3P3 input current",
"symbol": "Iin_v3p3",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 6,
"conditions": "EnB_Reg=high External 3.3V provides to V3P3, V3P3 short DV3P3",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V5 internal",
"symbol": "V5",
"kind": "electrical",
"unit": "V",
"min": 4.99,
"typ": 5.25,
"max": 5.51,
"conditions": "External Capacitance=4.7uF",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V1P8 internal",
"symbol": "V1P8",
"kind": "electrical",
"unit": "V",
"min": 1.71,
"typ": 1.8,
"max": 1.89,
"conditions": "External Capacitance=1uF",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V54 UVLO rising",
"symbol": "V54_UVL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 30,
"conditions": "Rising V54 – AGND",
"source_page": 46,
"source": "datasheet"
},
{
"name": "V54 UVLO falling",
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"kind": "electrical",
"unit": "V",
"min": 27,
"typ": null,
"max": null,
"conditions": "Falling V54 – AGND",
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"source": "datasheet"
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{
"name": "V54 OVLO rising",
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"min": null,
"typ": null,
"max": 63,
"conditions": "Rising V54 – AGND",
"source_page": 46,
"source": "datasheet"
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