component
SN75DP139RSBR
Public Made by Adomby adom
Texas Instruments Translators, Level Shifters, WQFN-40-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+77@@ -0,0 +1,77 @@+# SN75DP139RSBR++**Texas Instruments** · Translators, Level Shifters · WQFN-40-EP(5x5)++SN75DP139RSBR from Texas Instruments, in a WQFN-40-EP(5x5). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | IN_D1- | input | DisplayPort Main Link Channel 0 Differential Input, negative signal of differential pair IN_D1. |+| 2 | IN_D1+ | input | DisplayPort Main Link Channel 0 Differential Input, positive signal of differential pair IN_D1. |+| 3 | VCC | power_in | 3.3 V Supply voltage. |+| 4 | IN_D2- | input | DisplayPort Main Link Channel 1 Differential Input, negative signal of differential pair IN_D2. |+| 5 | IN_D2+ | input | DisplayPort Main Link Channel 1 Differential Input, positive signal of differential pair IN_D2. |+| 6 | IN_D3- | input | DisplayPort Main Link Channel 2 Differential Input, negative signal of differential pair IN_D3. |+| 7 | IN_D3+ | input | DisplayPort Main Link Channel 2 Differential Input, positive signal of differential pair IN_D3. |+| 8 | VCC | power_in | 3.3 V Supply voltage. |+| 9 | IN_D4- | input | DisplayPort Main Link Channel 3 Differential Input, negative signal of differential pair IN_D4. |+| 10 | IN_D4+ | input | DisplayPort Main Link Channel 3 Differential Input, positive signal of differential pair IN_D4. |+| 11 | NC | unconnected | No Connect. |+| 12 | VCC | power_in | 3.3 V Supply voltage. |+| 13 | SRC | input | TMDS outputs rise and fall time select; input can be driven high, low, or left as high impedance with external resistor divider. |+| 14 | I2C_EN | input | Internal I2C register enable used for HDMI / DVI connector differentiation. |+| 15 | VSadj | input | TMDS Compliant Voltage Swing Control via 4.02 kΩ ±5% resistor for driver output voltage swing precision. |+| 16 | HPD_SOURCE | output | Hot Plug Detect Output with VOH of 0.9 V or 3.2 V typical depending on HPDINV setting. |+| 17 | SDA_SOURCE | bidirectional | Source Side Bidirectional DisplayPort Auxiliary Data Line for I2C communication. |+| 18 | SCL_SOURCE | bidirectional | Source Side Bidirectional DisplayPort Auxiliary Data Line for I2C communication. |+| 19 | VCC | power_in | 3.3 V Supply voltage. |+| 20 | NC | unconnected | No Connect. |+| 21 | OUT_D4+ | output | TMDS Data Clock Differential Output, positive signal of differential pair OUT_D4. |+| 22 | OUT_D4- | output | TMDS Data Clock Differential Output, negative signal of differential pair OUT_D4. |+| 23 | VCC | power_in | 3.3 V Supply voltage. |+| 24 | OUT_D3+ | output | TMDS Data 0 Differential Output, positive signal of differential pair OUT_D3. |+| 25 | OUT_D3- | output | TMDS Data 0 Differential Output, negative signal of differential pair OUT_D3. |+| 26 | OUT_D2+ | output | TMDS Data 1 Differential Output, positive signal of differential pair OUT_D2. |+| 27 | OUT_D2- | output | TMDS Data 1 Differential Output, negative signal of differential pair OUT_D2. |+| 28 | VCC | power_in | 3.3 V Supply voltage. |+| 29 | OUT_D1+ | output | TMDS Data 2 Differential Output, positive signal of differential pair OUT_D1. |+| 30 | OUT_D1- | output | TMDS Data 2 Differential Output, negative signal of differential pair OUT_D1. |+| 31 | OE_N | input | Output Enable and power saving function for High Speed Differential level shifter path; active low enables outputs. |+| 32 | VCC | power_in | 3.3 V Supply voltage. |+| 33 | SCL_SINK | bidirectional | TMDS Port Bidirectional DDC Data Line for I2C communication. |+| 34 | SDA_SINK | bidirectional | TMDS Port Bidirectional DDC Data Line for I2C communication. |+| 35 | HPD_SINK | input | Hot Plug Detect Input from TMDS sink device. |+| 36 | DDC_EN | input | Enables or Disables the DDC I2C buffer for TMDS port auxiliary communication. |+| 37 | VCC | power_in | 3.3 V Supply voltage. |+| 38 | HPDINV | input | HPD_SOURCE Logic and Level Select; determines HPD polarity and output voltage level. |+| 39 | OVS | input | DDC I2C buffer offset select with three programmable offset ranges; can be driven high, low, or left as high impedance with external resistor divider. |+| 40 | NC | unconnected | No Connect. |+| 41 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-40-EP(5x5) |+| Category | Logic |+| Pins | 41 |++## CAD (KiCad official)++- Symbol: `SN75DP139RSBR`+- Footprint: `Package_DFN_QFN:QFN-40-1EP_5x5mm_P0.4mm_EP3.6x3.6mm`+- 3D model: WQFN-40-EP(5x5) (KiCad packages3D, STEP)+- 3D model files: `sn75dp139rsbr-etched.step` / `sn75dp139rsbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn75dp139rsbr.step` / `sn75dp139rsbr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn75dp139) (45 pp, sha256 `5631f38cf28dd1f2`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn75dp139rsbr-datasheet.pdf)
page.jsonadded+400@@ -0,0 +1,400 @@+{+ "slug": "sn75dp139rsbr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Translators, Level Shifters, WQFN-40-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "sn75dp139rsbr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn75dp139rsbr.kicad_sym",+ "sn75dp139rsbr.kicad_mod",+ "sn75dp139rsbr.glb",+ "sn75dp139rsbr.step",+ "sn75dp139rsbr.lbr",+ "docs/hero.png",+ "docs/sn75dp139rsbr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sn75dp139rsbr-hero.glb",+ "sn75dp139rsbr-hero.overlay.json"+ ],+ "component": {+ "mpn": "SN75DP139RSBR",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-40-EP(5x5)",+ "pin_count": 41,+ "category": "Logic",+ "subcategory": "Translators, Level Shifters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/sn75dp139",+ "parts": {+ "symbol": "sn75dp139rsbr.kicad_sym",+ "footprint": "sn75dp139rsbr.kicad_mod",+ "model_3d": "sn75dp139rsbr-hero.glb",+ "model_3d_plain": "sn75dp139rsbr.glb",+ "model_3d_step": "sn75dp139rsbr-etched.step",+ "model_3d_step_plain": "sn75dp139rsbr.step",+ "lbr": "sn75dp139rsbr.lbr"+ },+ "distributor_links": {+ "lcsc": "C475498",+ "digikey": "296-30046-2-ND",+ "mouser": "595-SN75DP139RSBR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T08:55:41Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-30046-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SN75DP139RSBR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN_D1-",+ "type": "input",+ "description": "DisplayPort Main Link Channel 0 Differential Input, negative signal of differential pair IN_D1."+ },+ {+ "number": "2",+ "name": "IN_D1+",+ "type": "input",+ "description": "DisplayPort Main Link Channel 0 Differential Input, positive signal of differential pair IN_D1."+ },+ {+ "number": "3",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V Supply voltage."+ },+ {+ "number": "4",+ "name": "IN_D2-",+ "type": "input",+ "description": "DisplayPort Main Link Channel 1 Differential Input, negative signal of differential pair IN_D2."+ },+ {+ "number": "5",+ "name": "IN_D2+",+ "type": "input",+ "description": "DisplayPort Main Link Channel 1 Differential Input, positive signal of differential pair IN_D2."+ },+ {+ "number": "6",+ "name": "IN_D3-",+ "type": "input",+ "description": "DisplayPort Main Link Channel 2 Differential Input, negative signal of differential pair IN_D3."+ },+ {+ "number": "7",+ "name": "IN_D3+",+ "type": "input",+ "description": "DisplayPort Main Link Channel 2 Differential Input, positive signal of differential pair IN_D3."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V Supply voltage."+ },+ {+ "number": "9",+ "name": "IN_D4-",+ "type": "input",+ "description": "DisplayPort Main Link Channel 3 Differential Input, negative signal of differential pair IN_D4."+ },+ {+ "number": "10",+ "name": "IN_D4+",+ "type": "input",+ "description": "DisplayPort Main Link Channel 3 Differential Input, positive signal of differential pair IN_D4."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "No Connect."+ },+ {+ "number": "12",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V Supply voltage."+ },+ {+ "number": "13",+ "name": "SRC",+ "type": "input",+ "description": "TMDS outputs rise and fall time select; input can be driven high, low, or left as high impedance with external resistor divider."+ },+ {+ "number": "14",+ "name": "I2C_EN",+ "type": "input",+ "description": "Internal I2C register enable used for HDMI / DVI connector differentiation."+ },+ {+ "number": "15",+ "name": "VSadj",+ "type": "input",+ "description": "TMDS Compliant Voltage Swing Control via 4.02 kΩ ±5% resistor for driver output voltage swing precision."+ },+ {+ "number": "16",+ "name": "HPD_SOURCE",+ "type": "output",+ "description": "Hot Plug Detect Output with VOH of 0.9 V or 3.2 V typical depending on HPDINV setting."+ },+ {+ "number": "17",+ "name": "SDA_SOURCE",+ "type": "bidirectional",+ "description": "Source Side Bidirectional DisplayPort Auxiliary Data Line for I2C communication."+ },+ {+ "number": "18",+ "name": "SCL_SOURCE",+ "type": "bidirectional",+ "description": "Source Side Bidirectional DisplayPort Auxiliary Data Line for I2C communication."+ },+ {+ "number": "19",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V Supply voltage."+ },+ {+ "number": "20",+ "name": "NC",+ "type": "unconnected",+ "description": "No Connect."+ },+ {+ "number": "21",+ "name": "OUT_D4+",+ "type": "output",+ "description": "TMDS Data Clock Differential Output, positive signal of differential pair OUT_D4."+ },+ {+ "number": "22",+ "name": "OUT_D4-",+ "type": "output",+ "description": "TMDS Data Clock Differential Output, negative signal of differential pair OUT_D4."+ },+ {+ "number": "23",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V Supply voltage."+ },+ {+ "number": "24",+ "name": "OUT_D3+",+ "type": "output",+ "description": "TMDS Data 0 Differential Output, positive signal of differential pair OUT_D3."+ },+ {+ "number": "25",+ "name": "OUT_D3-",+ "type": "output",+ "description": "TMDS Data 0 Differential Output, negative signal of differential pair OUT_D3."+ },+ {+ "number": "26",+ "name": "OUT_D2+",+ "type": "output",+ "description": "TMDS Data 1 Differential Output, positive signal of differential pair OUT_D2."+ },+ {+ "number": "27",+ "name": "OUT_D2-",+ "type": "output",+ "description": "TMDS Data 1 Differential Output, negative signal of differential pair OUT_D2."+ },+ {+ "number": "28",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V Supply voltage."+ },+ {+ "number": "29",+ "name": "OUT_D1+",+ "type": "output",+ "description": "TMDS Data 2 Differential Output, positive signal of differential pair OUT_D1."+ },+ {+ "number": "30",+ "name": "OUT_D1-",+ "type": "output",+ "description": "TMDS Data 2 Differential Output, negative signal of differential pair OUT_D1."+ },+ {+ "number": "31",+ "name": "OE_N",+ "type": "input",+ "description": "Output Enable and power saving function for High Speed Differential level shifter path; active low enables outputs."+ },+ {+ "number": "32",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V Supply voltage."+ },+ {+ "number": "33",+ "name": "SCL_SINK",+ "type": "bidirectional",+ "description": "TMDS Port Bidirectional DDC Data Line for I2C communication."+ },+ {+ "number": "34",+ "name": "SDA_SINK",+ "type": "bidirectional",+ "description": "TMDS Port Bidirectional DDC Data Line for I2C communication."+ },+ {+ "number": "35",+ "name": "HPD_SINK",+ "type": "input",+ "description": "Hot Plug Detect Input from TMDS sink device."+ },+ {+ "number": "36",+ "name": "DDC_EN",+ "type": "input",+ "description": "Enables or Disables the DDC I2C buffer for TMDS port auxiliary communication."+ },+ {+ "number": "37",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3 V Supply voltage."+ },+ {+ "number": "38",+ "name": "HPDINV",+ "type": "input",+ "description": "HPD_SOURCE Logic and Level Select; determines HPD polarity and output voltage level."+ },+ {+ "number": "39",+ "name": "OVS",+ "type": "input",+ "description": "DDC I2C buffer offset select with three programmable offset ranges; can be driven high, low, or left as high impedance with external resistor divider."+ },+ {+ "number": "40",+ "name": "NC",+ "type": "unconnected",+ "description": "No Connect."+ },+ {+ "number": "41",+ "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-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Differential pair pin designations (+ and -) are inferred from pin order in table and diagram labels; RSB package shows no explicit GND pins in Pin Functions table for the 40-pin variant; all ground con",+ "exposed pad 41 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 12,+ "cost_usd": 0.1963,+ "at": "2026-10-07T08:55:23"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn75dp139",+ "pages": 45,+ "sha256": "5631f38cf28dd1f2",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 41,+ "described": 41,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "sn75dp139rsbr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "sn75dp139rsbr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "02e27273caa3d2147003a8b9529f817425d74c37d54498b7374b9b779a5b4455",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}