component

TUSB321RWBR

Public Made by Adom

by adom

Texas Instruments Specialized, X2-QFN-12(1.6x1.6). KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.

componentinterfacetusb321rwbrboard-derived

Verified TUSB321RWBR

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 2 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against TI's TUSB321 datasheet (SLLSEO6C, revised August 2018)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: the page already carries TI's current edition (SLLSEO6C, June 2015, revised August 2018; sha256 ef1cea96d1e85a98 matches ti.com/lit/ds/symlink/tusb321.pdf fetched 2026-10-27); edition now recorded
  • ✓All 12 pins match the Pin Functions table and the RWB 12-pin X2QFN top view (p.3) by number and name: CC1, CC2, CURRENT_MODE, PORT, VBUS_DET, VCONN_FAULT (printed with an overbar in both the drawing and the table, kept as ~{VCONN_FAULT}), OUT1, OUT2, ID, GND, DIR, VDD; no renames needed
  • ✓Pin types agree with the table: CC1/CC2 I/O -> bidirectional, CURRENT_MODE/PORT/VBUS_DET I -> input, VCONN_FAULT/ID/DIR O (open drain) -> open_collector, GND G and VDD P -> power_in
  • •OUT1 and OUT2 are typed I/O in the table but described there as open-drain outputs for the UFP current-mode result; kept open_collector
  • ✓All 12 descriptions rewritten to the table wording (p.3); the earlier text added values not in the pin table (5.1 kΩ, 887 kΩ, 95 kΩ, 200 mA, 7-13 µs, VOL, VCONN FET RON, 4.5-5.5 V)
  • ✓Footprint vs RWB0012A (p.22-23): 12 pads, e = 0.40 mm, in the same orientation as TI's land pattern example: pins 1/2 on the left (1 upper), 3-6 along the bottom, 7/8 on the right (8 upper), 9-12 along the top (12 top-left). Pads 1/2/7/8 0.85 x 0.20 at x = ±0.725, y = ±0.20 (TI 0.7 x 0.2 at ±0.65, 2X 0.4); pads 3-6/9-12 0.20 x 0.65 at y = ±0.825 (TI 0.2 x 0.5 at ±0.75); same inner edges as TI's land, 0.15 longer outward; pad width 0.20 against b 0.15-0.25; no exposed pad
  • •The p.3 pinout figure is drawn rotated 90 degrees from the package drawing and land pattern (pins 1/2 on the top edge there); both are top views numbered counterclockwise, so the numbering agrees
  • ✓3D body 1.60 x 1.60 x 0.40 mm against 1.55-1.65 x 1.55-1.65, 0.4 max (p.22); seated on z = 0, centred on the pads; in the matching GLB the pin-1 dot is at the top-left corner and the two-terminal sides are left/right, the same orientation as the footprint (the square body cannot show a 90-degree error in a bounding box)
  • ✓DigiKey 296-42400-2-ND (tape and reel; DigiKey product URL names TUSB321RWBR) and Mouser 595-TUSB321RWBR kept and added to specs
  • ✓Symbol and footprint Datasheet properties point at the manufacturer datasheet URL
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • ✓component-page-verify: all checks pass
Evidencedatasheet (Texas Instruments)
Verified files✓ tusb321rwbr.kicad_sym✓ tusb321rwbr.kicad_mod✓ tusb321rwbr.step
9 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • ✓12 of 12 pins described from the datasheet (adom-ds2sf, page-cited)
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! tusb321rwbr.kicad_sym! tusb321rwbr.kicad_mod✓ tusb321rwbr.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
tusb321rwbr / tusb321rwbr-hero.overlay.json
HistoryDownload
Caleb Publish 0.1.2 6267504 1d ago
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{
  "spec": "adom-hero 1.4",
  "mpn": "TUSB321RWBR",
  "kind": "component + footprint reference art",
  "board_use": false,
  "plane_z_mm": -0.02,
  "units": "metre",
  "upAxis": "Z",
  "layers": {
    "pad_outlines": {
      "material": "Footprint pads - teal dashed outlines - 50 percent opacity",
      "rgba": [
        0.0,
        0.902,
        0.863,
        0.5
      ],
      "pads": 12,
      "span_mm": 2.3,
      "dash_mm": 0.12,
      "gap_mm": 0.072,
      "pad_stroke_mm": 0.03
    },
    "silkscreen": {
      "material": "Silkscreen reference lines - 30 percent opacity",
      "rgba": [
        0.92,
        0.96,
        1.0,
        0.3
      ],
      "footprint_items": 5,
      "pin1": {
        "source": "added dot (AI)",
        "pad": "1",
        "center_mm": [
          -0.725,
          -0.6
        ],
        "r_mm": 0.1
      }
    },
    "signal_names": {
      "material": "Signal names - 50 percent opacity",
      "rgba": [
        0.92,
        0.96,
        1.0,
        0.5
      ],
      "font": "DejaVu Sans Mono",
      "labels": 12,
      "sides": "top + mirrored underside (single-sided)",
      "fallback_to_pad_number": 0
    }
  },
  "align": {
    "ok": true,
    "centre_offset_mm": 0.0,
    "tolerance_mm": 0.25,
    "orientation_flipped": false,
    "contacts_bbox_mm": [
      -0.8,
      0.8,
      -0.8,
      0.8
    ],
    "pads_bbox_mm": [
      -1.15,
      1.15,
      -1.15,
      1.15
    ],
    "seating_z_mm": -0.0
  },
  "sources": {
    "glb": "tusb321rwbr-etched.glb",
    "glb_sha256": "2bfac0b55dbaaf19b564476820c272554aa5b3e604dbeea7c4a6e45e40bf2f0d",
    "footprint": "tusb321rwbr.kicad_mod",
    "footprint_sha256": "884958b833bd65891978282d9a56c455ee81562bb281d67a66dafa824155585a",
    "pins": "page.json component.pins",
    "pins_sha256": "40f82fb04832004f428685ff65640ee4bdca57e95947482d9e5e9249f7fbc704"
  },
  "generator": "adom-wiki 1.8.0 (component_hero)",
  "labels": [
    {
      "pad": "1",
      "text": "CC1",
      "x": -1.25,
      "y": -0.2,
      "align": "right",
      "vertical": false,
      "h": 0.2
    },
    {
      "pad": "2",
      "text": "CC2",
      "x": -1.25,
      "y": 0.2,
      "align": "right",
      "vertical": false,
      "h": 0.2
    },
    {
      "pad": "3",
      "text": "CURRENT_MODE",
      "x": -0.6,
      "y": 1.25,
      "align": "right",
      "vertical": true,
      "h": 0.2
    },
    {
      "pad": "4",
      "text": "PORT",
      "x": -0.2,
      "y": 1.25,
      "align": "right",
      "vertical": true,
      "h": 0.2
    },
    {
      "pad": "5",
      "text": "VBUS_DET",
      "x": 0.2,
      "y": 1.25,
      "align": "right",
      "vertical": true,
      "h": 0.2
    },
    {
      "pad": "6",
      "text": "~{VCONN_FAULT}",
      "x": 0.6,
      "y": 1.25,
      "align": "right",
      "vertical": true,
      "h": 0.2
    },
    {
      "pad": "7",
      "text": "OUT1",
      "x": 1.25,
      "y": 0.2,
      "align": "left",
      "vertical": false,
      "h": 0.2
    },
    {
      "pad": "8",
      "text": "OUT2",
      "x": 1.25,
      "y": -0.2,
      "align": "left",
      "vertical": false,
      "h": 0.2
    },
    {
      "pad": "9",
      "text": "ID",
      "x": 0.6,
      "y": -1.25,
      "align": "left",
      "vertical": true,
      "h": 0.2
    },
    {
      "pad": "10",
      "text": "GND",
      "x": 0.2,
      "y": -1.25,
      "align": "left",
      "vertical": true,
      "h": 0.2
    },
    {
      "pad": "11",
      "text": "DIR",
      "x": -0.2,
      "y": -1.25,
      "align": "left",
      "vertical": true,
      "h": 0.2
    },
    {
      "pad": "12",
      "text": "VDD",
      "x": -0.6,
      "y": -1.25,
      "align": "left",
      "vertical": true,
      "h": 0.2
    }
  ],
  "pads": [
    {
      "number": "1",
      "shape": "roundrect",
      "center_mm": [
        -0.725,
        -0.2
      ],
      "size_mm": [
        0.85,
        0.2
      ],
      "rot": 0.0
    },
    {
      "number": "2",
      "shape": "roundrect",
      "center_mm": [
        -0.725,
        0.2
      ],
      "size_mm": [
        0.85,
        0.2
      ],
      "rot": 0.0
    },
    {
      "number": "3",
      "shape": "roundrect",
      "center_mm": [
        -0.6,
        0.825
      ],
      "size_mm": [
        0.2,
        0.65
      ],
      "rot": 0.0
    },
    {
      "number": "4",
      "shape": "roundrect",
      "center_mm": [
        -0.199999,
        0.825
      ],
      "size_mm": [
        0.2,
        0.65
      ],
      "rot": 0.0
    },
    {
      "number": "5",
      "shape": "roundrect",
      "center_mm": [
        0.199999,
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      ],
      "size_mm": [
        0.2,
        0.65
      ],
      "rot": 0.0
    },
    {
      "number": "6",
      "shape": "roundrect",
      "center_mm": [
        0.6,
        0.825
      ],
      "size_mm": [
        0.2,
        0.65
      ],
      "rot": 0.0
    },
    {
      "number": "7",
      "shape": "roundrect",
      "center_mm": [
        0.725,
        0.2
      ],
      "size_mm": [
        0.85,
        0.2
      ],
      "rot": 0.0
    },
    {
      "number": "8",
      "shape": "roundrect",
      "center_mm": [
        0.725,
        -0.2
      ],
      "size_mm": [
        0.85,
        0.2
      ],
      "rot": 0.0
    },
    {
      "number": "9",
      "shape": "roundrect",
      "center_mm": [
        0.6,
        -0.825
      ],
      "size_mm": [
        0.2,
        0.65
      ],
      "rot": 0.0
    },
    {
      "number": "10",
      "shape": "roundrect",
      "center_mm": [
        0.199999,
        -0.825
      ],
      "size_mm": [
        0.2,
        0.65
      ],
      "rot": 0.0
    },
    {
      "number": "11",
      "shape": "roundrect",
      "center_mm": [
        -0.199999,
        -0.825
      ],
      "size_mm": [
        0.2,
        0.65
      ],
      "rot": 0.0
    },
    {
      "number": "12",
      "shape": "roundrect",
      "center_mm": [
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        -0.825
      ],
      "size_mm": [
        0.2,
        0.65
      ],
      "rot": 0.0
    }
  ]
}