component
DP83TG720RWRHARQ1
Public Made by Adomby adom
Texas Instruments Ethernet ICs, TQFN-36-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "dp83tg720rwrharq1",
"title": "DP83TG720RWRHARQ1",
"brief": "Texas Instruments Ethernet ICs, TQFN-36-EP(6x6). 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",
"communication interface chip-uart-485-232",
"dp83tg720rwrharq1",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DP83TG720RWRHARQ1",
"manufacturer": "Texas Instruments",
"package": "TQFN-36-EP(6x6)",
"pin_count": 37,
"category": "Communication Interface Chip/UART/485/232",
"subcategory": "Ethernet ICs",
"datasheet": "https://www.ti.com/lit/ds/symlink/dp83tg720rwrharq1.pdf",
"parts": {
"symbol": "dp83tg720rwrharq1.kicad_sym",
"footprint": "dp83tg720rwrharq1.kicad_mod",
"model_3d": "dp83tg720rwrharq1-hero.glb",
"model_3d_plain": "dp83tg720rwrharq1-etched.glb",
"model_3d_step": "dp83tg720rwrharq1-etched.step",
"model_3d_step_plain": "dp83tg720rwrharq1.step",
"lbr": "dp83tg720rwrharq1.lbr"
},
"distributor_links": {
"lcsc": "C2868255",
"digikey": "296-DP83TG720RWRHARQ1TR-ND",
"mouser": "595-P83TG720RWRHARQ1"
},
"distributor_check": {
"checked_at": "2026-10-30T17:15:21Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-DP83TG720RWRHARQ1TR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-P83TG720RWRHARQ1",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "MDC",
"type": "input",
"description": "Management data clock input that synchronizes MDIO serial management data; it may be stopped by the external management entity when the bus is idle."
},
{
"number": "2",
"name": "INT_N",
"type": "output",
"description": "Active-low open-drain interrupt output with a weak internal pull-up (9 kΩ typical); it is asserted low on an interrupt and must be cleared through registers."
},
{
"number": "3",
"name": "RESET_N",
"type": "input",
"description": "Active-low reset input with internal 9 kΩ pull-up; it must be held low for at least 10 µs to force a reset, and bootstrap pins are re-sampled on release."
},
{
"number": "4",
"name": "XO",
"type": "output",
"description": "Crystal reference clock output used only with a crystal; it must be left unconnected when a CMOS-level oscillator drives XI."
},
{
"number": "5",
"name": "XI",
"type": "input",
"description": "Reference clock input accepting a 25 MHz ±100 ppm crystal or oscillator, or a CMOS-level oscillator driving XI alone."
},
{
"number": "6",
"name": "LED_1/GPIO_1",
"type": "bidirectional",
"description": "LED_1 indicates link status and flashes for TX/RX activity; it can also function as GPIO_1 and has an internal 9 kΩ pull-down."
},
{
"number": "7",
"name": "VSLEEP",
"type": "power_in",
"description": "Sleep-domain supply of 3.3 V (2.97 V to 3.63 V); if sleep is not used it must be connected to VDDA3P3."
},
{
"number": "8",
"name": "WAKE",
"type": "input",
"description": "Active-high wake input in the VSLEEP domain with a 50 kΩ internal pull-down; a high pulse wakes the PHY from sleep, and it may be tied to VSLEEP if sleep is unused."
},
{
"number": "9",
"name": "VDD1P0",
"type": "power_in",
"description": "1.0 V core supply (0.95 V to 1.1 V) that requires the recommended decoupling network."
},
{
"number": "10",
"name": "INH",
"type": "output",
"description": "Active-high PMOS open-drain output that releases the line in sleep so an external 10 kΩ pull-down can work, and otherwise drives high to VSLEEP."
},
{
"number": "11",
"name": "VDDA3P3",
"type": "power_in",
"description": "3.3 V analog/core supply (2.97 V to 3.63 V) that requires the recommended decoupling network."
},
{
"number": "12",
"name": "TRD_P",
"type": "bidirectional",
"description": "Positive side of the differential MDI pair for 1000BASE-T1 operation per IEEE 802.3bp; absolute maximum is -0.5 V to 4 V."
},
{
"number": "13",
"name": "TRD_M",
"type": "bidirectional",
"description": "Negative side of the differential MDI pair for 1000BASE-T1 operation per IEEE 802.3bp; absolute maximum is -0.5 V to 4 V."
},
{
"number": "14",
"name": "STRP_1",
"type": "input",
"description": "Strap input used to set the PHY_AD address bit, sampled at power-up and reset and carrying a 6.3 kΩ internal pull-down."
},
{
"number": "15",
"name": "RX_CTRL",
"type": "output",
"description": "RGMII receive control output combining RX_DV (valid on RX_CLK rising edge) and RX_ER (on RX_CLK falling edge); it is also a strap pin with a 6.3 kΩ internal pull-down."
},
{
"number": "16",
"name": "CLKOUT/GPIO_2",
"type": "bidirectional",
"description": "Clock output that defaults to a buffered 25 MHz copy of XI; it can be disabled by writing register 0x0453 = 0x0006 or used as GPIO_2."
},
{
"number": "17",
"name": "DNC",
"type": "unconnected",
"description": "Do not connect; test structures tied to these pins must be left floating to avoid damage or entering an incorrect PHY mode."
},
{
"number": "18",
"name": "DNC",
"type": "unconnected",
"description": "Do not connect; test structures tied to these pins must be left floating to avoid damage or entering an incorrect PHY mode."
},
{
"number": "19",
"name": "DNC",
"type": "unconnected",
"description": "Do not connect; test structures tied to these pins must be left floating to avoid damage or entering an incorrect PHY mode."
},
{
"number": "20",
"name": "DNC",
"type": "unconnected",
"description": "Do not connect; test structures tied to these pins must be left floating to avoid damage or entering an incorrect PHY mode."
},
{
"number": "21",
"name": "VDD1P0",
"type": "power_in",
"description": "1.0 V core supply (0.95 V to 1.1 V) that requires the recommended decoupling network."
},
{
"number": "22",
"name": "VDDIO",
"type": "power_in",
"description": "I/O supply that operates at 1.8 V (1.62 V to 1.98 V), 2.5 V (2.25 V to 2.75 V), or 3.3 V (2.97 V to 3.63 V)."
},
{
"number": "23",
"name": "RX_D3",
"type": "output",
"description": "RGMII receive data bit 3, driven synchronously with RX_CLK and valid when RX_DV is set; it has an internal 9 kΩ pull-down and a status-bit role in in-band signaling."
},
{
"number": "24",
"name": "RX_D2",
"type": "output",
"description": "RGMII receive data bit 2, driven synchronously with RX_CLK and valid when RX_DV is set; it has an internal 9 kΩ pull-down."
},
{
"number": "25",
"name": "RX_D1",
"type": "output",
"description": "RGMII receive data bit 1, driven synchronously with RX_CLK and valid when RX_DV is set; it has an internal 9 kΩ pull-down."
},
{
"number": "26",
"name": "RX_D0",
"type": "output",
"description": "RGMII receive data bit 0, driven synchronously with RX_CLK and valid when RX_DV is set; it has an internal 9 kΩ pull-down."
},
{
"number": "27",
"name": "RX_CLK",
"type": "output",
"description": "RGMII receive clock output that provides the 125 MHz clock to the MAC in RGMII mode."
},
{
"number": "28",
"name": "TX_CLK",
"type": "input",
"description": "RGMII transmit clock input that the MAC provides as a 125 MHz clock to the PHY in RGMII mode."
},
{
"number": "29",
"name": "TX_CTRL",
"type": "input",
"description": "RGMII transmit control input combining TX_EN (before the TX_CLK rising edge) and TX_ER (at the TX_CLK falling edge) from the MAC."
},
{
"number": "30",
"name": "TX_D3",
"type": "input",
"description": "RGMII transmit data bit 3 received from the MAC, forming the TX_D[3:0] nibble."
},
{
"number": "31",
"name": "TX_D2",
"type": "input",
"description": "RGMII transmit data bit 2 received from the MAC, forming the TX_D[3:0] nibble."
},
{
"number": "32",
"name": "TX_D1",
"type": "input",
"description": "RGMII transmit data bit 1 received from the MAC, forming the TX_D[3:0] nibble."
},
{
"number": "33",
"name": "TX_D0",
"type": "input",
"description": "RGMII transmit data bit 0 received from the MAC, forming the TX_D[3:0] nibble."
},
{
"number": "34",
"name": "VDDIO",
"type": "power_in",
"description": "I/O supply that operates at 1.8 V (1.62 V to 1.98 V), 2.5 V (2.25 V to 2.75 V), or 3.3 V (2.97 V to 3.63 V) and requires the recommended decoupling network."
},
{
"number": "35",
"name": "LED_0/GPIO_0",
"type": "bidirectional",
"description": "LED_0 indicates link status and also sets the MDI master/slave strap at boot, with an internal 9 kΩ pull-down that defaults the PHY to slave mode."
},
{
"number": "36",
"name": "MDIO",
"type": "bidirectional",
"description": "Open-drain management data input/output shared with the management station; it requires an external pull-up (2.2 kΩ recommended)."
},
{
"number": "37",
"name": "GND",
"type": "power_in",
"description": "Ground connection on the exposed die-attach pad (DAP), which must be soldered to the PCB for thermal and mechanical performance."
}
],
"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: Package name mismatch: the requested hint is TQFN-36-EP(6x6), but the datasheet lists this device on; Pin 37 is the exposed thermal pad (DAP). The table on page 5 gives it as 'DAP GROUND' with no number; Pin naming differs between sources. Table 6-1 prints 'INT', 'RESET', 'STRP_1' and 'VDDA3P3', while t",
"2/37 pins cited to the wrong page (name found elsewhere): ['4:XO@p4', '37:GND@p5']"
],
"pages_sent": 68,
"cost_usd": 0.2977,
"at": "2026-10-30T17:15:04"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/dp83tg720rwrharq1.pdf",
"pages": 218,
"sha256": "1a3eac675e416d69",
"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": "dp83tg720rwrharq1.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "6212c4fd2463ccb7c6ae2c35f5e24c80884153fcaeaf8e86549c0e49087bc8bb",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "dp83tg720rwrharq1-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "102f81a3f852c4564d3b3f355383d64791ad377d4f1739c8d17a5b159829904b",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "RHA0036A",
"source_page": 209,
"D": {
"nom_mm": 6,
"range_mm": [
5.9,
6.1
]
},
"E1": {
"nom_mm": 6,
"range_mm": [
5.9,
6.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.9,
"range_mm": [
0.8,
1
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "dp83tg720rwrharq1.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "TQFN-36-EP(6x6)",
"Category": "Communication Interface Chip/UART/485/232",
"Pins": "37"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "1a3eac675e416d69668ede037680a9603f3cec9823ffd34bec0f31d9e91b62bc",
"rows": [
{
"name": "Supply voltage VDDA3P3",
"symbol": "VDDA3P3",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply voltage VDD1P0",
"symbol": "VDD1P0",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 1.4,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply voltage VDDIO (3.3V)",
"symbol": "VDDIO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply voltage VDDIO (2.5V)",
"symbol": "VDDIO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 2.9,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply voltage VDDIO (1.8V)",
"symbol": "VDDIO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 2.2,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply voltage VSLEEP",
"symbol": "VSLEEP",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "MDI pins TRD_M, TRD_P voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "LVCMOS/LVTTL input voltage (MDC, RESET, XI, RX/TX pins, LED, MDIO and others)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "LVCMOS/LVTTL input voltage, WAKE",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "LVCMOS/LVTTL output voltage (INT, LED_1, RX_CTRL, CLKOUT, RX_D[3:0], RX_CLK, LED_0, MDIO)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "LVCMOS/LVTTL output voltage, INH",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "I/O supply voltage, 1.8 V operation",
"symbol": "VDDIO",
"kind": "recommended_operating",
"unit": "V",
"min": 1.62,
"typ": 1.8,
"max": 1.98,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "I/O supply voltage, 2.5 V operation",
"symbol": "VDDIO",
"kind": "recommended_operating",
"unit": "V",
"min": 2.25,
"typ": 2.5,
"max": 2.75,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "I/O supply voltage, 3.3 V operation",
"symbol": "VDDIO",
"kind": "recommended_operating",
"unit": "V",
"min": 2.97,
"typ": 3.3,
"max": 3.63,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Core supply voltage, 3.3 V",
"symbol": "VDDA3P3",
"kind": "recommended_operating",
"unit": "V",
"min": 2.97,
"typ": 3.3,
"max": 3.63,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Core supply voltage, 1.0 V",
"symbol": "VDD1P0",
"kind": "recommended_operating",
"unit": "V",
"min": 0.95,
"typ": 1,
"max": 1.1,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Sleep supply voltage, 3.3 V",
"symbol": "VSLEEP",
"kind": "recommended_operating",
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