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XPD977D30A
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Shenzhen Fuman USB Converters, QFN-32-EP(5x5). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+266−8@@ -1,13 +1,276 @@ {+ "schema_version": 1,+ "type": "component", "slug": "xpd977d30a",+ "title": "XPD977D30A",+ "brief": "Shenzhen Fuman USB Converters, QFN-32-EP(5x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Shenzhen Fuman USB Converters, QFN-32-EP(5x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "xpd977d30a" ],+ "component": {+ "mpn": "XPD977D30A",+ "manufacturer": "Shenzhen Fuman",+ "package": "QFN-32-EP(5x5)",+ "pin_count": 33,+ "category": "Interface",+ "subcategory": "USB Converters",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2109061130_Shenzhen-Fuman-Elec-XPD977D30A_C2892062.pdf",+ "parts": {+ "symbol": "xpd977d30a.kicad_sym",+ "footprint": "xpd977d30a.kicad_mod",+ "model_3d": "xpd977d30a.glb",+ "model_3d_step": "xpd977d30a.step",+ "lbr": "xpd977d30a.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VFB",+ "type": "input",+ "description": "System voltage feedback pin - connects to the AC-DC / DC-DC power stage feedback node so XPD977 can dynamically adjust output voltage."+ },+ {+ "number": "2",+ "name": "IREF",+ "type": "passive",+ "description": "CC loop compensation pin. Recommended RC network R=10 k\u03a9, C=10 nF to GND. Leave floating if the CC function is not used."+ },+ {+ "number": "3",+ "name": "CSN",+ "type": "input",+ "description": "Main current-sense negative input. Tie to GND if unused; must not be left floating."+ },+ {+ "number": "4",+ "name": "CSP",+ "type": "input",+ "description": "Main current-sense positive input, across the 10 m\u03a9 constant-current sense resistor R_S1. Tie to GND if unused; must not be left floating."+ },+ {+ "number": "5",+ "name": "ISP2",+ "type": "input",+ "description": "Type-A2 port current-sense positive input, across the 5 m\u03a9 R_S2 sense resistor."+ },+ {+ "number": "6",+ "name": "ISP3",+ "type": "input",+ "description": "Type-A3 port current-sense positive input, across the 5 m\u03a9 R_S3 sense resistor."+ },+ {+ "number": "7",+ "name": "DP3",+ "type": "bidirectional",+ "description": "Type-A3 port USB D+ data line (BC1.2 / QC / FCP / AFC / Apple 2.4A handshaking)."+ },+ {+ "number": "8",+ "name": "LINK",+ "type": "bidirectional",+ "description": "XPD-LINK inter-chip communication bus. Pull to GND through R_LINK = 10 k\u03a9. Used to coordinate multi-chip charger designs."+ },+ {+ "number": "9",+ "name": "DM3",+ "type": "bidirectional",+ "description": "Type-A3 port USB D- data line."+ },+ {+ "number": "10",+ "name": "DIS",+ "type": "output",+ "description": "Gate control for external discharge NMOS transistor used to bleed VBUS down between transitions."+ },+ {+ "number": "11",+ "name": "AISN",+ "type": "input",+ "description": "Interconnect current-sense negative input, used when linking to a non-XPD-series companion chip. Tie to GND if unused."+ },+ {+ "number": "12",+ "name": "AISP",+ "type": "input",+ "description": "Interconnect current-sense positive input, used when linking to a non-XPD-series companion chip. Tie to GND if unused."+ },+ {+ "number": "13",+ "name": "USBA3",+ "type": "power_out",+ "description": "Type-A3 port VBUS output rail (routes through external Type-A3 PMOS switch driven by GD3)."+ },+ {+ "number": "14",+ "name": "GD3",+ "type": "output",+ "description": "Gate-drive output for the external Type-A3 port PMOS pass switch. Requires a 47 nF C_GATE2 hold capacitor per spec table."+ },+ {+ "number": "15",+ "name": "DP2",+ "type": "bidirectional",+ "description": "Type-A2 port USB D+ data line."+ },+ {+ "number": "16",+ "name": "DM2",+ "type": "bidirectional",+ "description": "Type-A2 port USB D- data line."+ },+ {+ "number": "17",+ "name": "USBA2",+ "type": "power_out",+ "description": "Type-A2 port VBUS output rail (routes through external Type-A2 PMOS switch driven by GD2)."+ },+ {+ "number": "18",+ "name": "GD2",+ "type": "output",+ "description": "Gate-drive output for the external Type-A2 port PMOS pass switch. Requires a 47 nF C_GATE1 hold capacitor per spec table."+ },+ {+ "number": "19",+ "name": "CC1",+ "type": "bidirectional",+ "description": "USB Type-C CC1 configuration channel - orientation detect and PD BMC signalling. Rated to 26 V with internal OVP."+ },+ {+ "number": "20",+ "name": "DP1",+ "type": "bidirectional",+ "description": "USB Type-C port data line (labelled DP1 on package; datasheet description reads 'Type-C \u53e3\u6570\u636e\u7aef\u53e3 DM')."+ },+ {+ "number": "21",+ "name": "DM1",+ "type": "bidirectional",+ "description": "USB Type-C port data line (labelled DM1 on package; datasheet description reads 'Type-A \u53e3\u6570\u636e\u7aef\u53e3 DP')."+ },+ {+ "number": "22",+ "name": "CC2",+ "type": "bidirectional",+ "description": "USB Type-C CC2 configuration channel - orientation detect and PD BMC signalling. Rated to 26 V with internal OVP."+ },+ {+ "number": "23",+ "name": "VBUS",+ "type": "power_out",+ "description": "USB Type-C VBUS output rail. Pins 23/24/25 are internally tied - bulk decoupling C_VBUS 1-10 \u00b5F required. Rating: -0.3 to 26 V."+ },+ {+ "number": "24",+ "name": "VBUS",+ "type": "power_out",+ "description": "USB Type-C VBUS output rail (tied to pins 23 and 25)."+ },+ {+ "number": "25",+ "name": "VBUS",+ "type": "power_out",+ "description": "USB Type-C VBUS output rail (tied to pins 23 and 24). Internal 10 m\u03a9 VBUS switch and discharge path terminate here."+ },+ {+ "number": "26",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect - leave floating."+ },+ {+ "number": "27",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect - leave floating."+ },+ {+ "number": "28",+ "name": "VPWR",+ "type": "power_in",+ "description": "Chip supply input. Operating range 3.3-21 V (abs max 26 V). Requires C_VPWR bulk cap 1-10 \u00b5F. Pins 28/29/30 are internally tied."+ },+ {+ "number": "29",+ "name": "VPWR",+ "type": "power_in",+ "description": "Chip supply input (tied to pins 28 and 30). UVLO rising 3.3 V / falling 2.9 V."+ },+ {+ "number": "30",+ "name": "VPWR",+ "type": "power_in",+ "description": "Chip supply input (tied to pins 28 and 29)."+ },+ {+ "number": "31",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect - leave floating."+ },+ {+ "number": "32",+ "name": "OPTO",+ "type": "output",+ "description": "Optocoupler driver output used to feed back the primary-side controller through R_FB1 in AC-DC applications."+ },+ {+ "number": "33",+ "name": "EPAD",+ "type": "power_in",+ "description": "Exposed thermal pad on the QFN underside - die ground. Must be soldered to the PCB GND plane for both electrical return and thermal dissipation (\u03b8JA = 34 \u00b0C/W)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2109061130_Shenzhen-Fuman-Elec-XPD977D30A_C2892062.pdf",+ "pages": 19,+ "sha256": "d7f28524b33b1f03",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 33,+ "described": 33,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Shenzhen Fuman",+ "Package": "QFN-32-EP(5x5)",+ "Category": "Interface",+ "Pins": "33"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "xpd977d30a"+ ],+ "discovery_pitch": "XPD977D30A (Shenzhen Fuman) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +288,5 @@ "docs/xpd977d30a-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }