component
TDP158RSBT
Public Made by Adomby adom
Texas Instruments Interface - Specialized, WQFN-40-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+78@@ -0,0 +1,78 @@+# TDP158RSBT++**Texas Instruments** · Interface - Specialized · WQFN-40-EP(5x5)++TDP158RSBT 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_D2p | input | Channel 2 differential input (positive), AC-coupled with integrated terminations; input voltage limited to absolute maximum ratings. |+| 2 | IN_D2n | input | Channel 2 differential input (negative), AC-coupled with integrated terminations; input voltage limited to absolute maximum ratings. |+| 3 | HPD_SRC | output | Hot Plug Detect output to the source side. |+| 4 | IN_D1p | input | Channel 1 differential input (positive). |+| 5 | IN_D1n | input | Channel 1 differential input (negative). |+| 6 | IN_D0p | input | Channel 0 differential input (positive). |+| 7 | IN_D0n | input | Channel 0 differential input (negative). |+| 8 | I2C_EN | input | High puts the device into I2C control mode; low puts it into pin strap mode. |+| 9 | IN_CLKp | input | Clock differential input (positive). |+| 10 | IN_CLKn | input | Clock differential input (negative). |+| 11 | VCC | power_in | 3.3V power supply (3.13 to 3.47V in HDMI mode, 3 to 3.6V in DP mode; absolute max 4V). |+| 12 | VDD | power_in | 1.1V power supply (1 to 1.27V recommended; absolute max 1.4V). |+| 13 | SCL_CTL/SWAP | input | I2C clock when I2C_EN is high; when I2C_EN is low, lane swap control (L = normal, H = lane swap, HDMI mode only). |+| 14 | SDA_CTL/PRE | bidirectional | I2C data when I2C_EN is high; when I2C_EN is low, pre-emphasis select (L = 0dB, H = 3.5dB). |+| 15 | GND | power_in | Ground. |+| 16 | TERM | input | 3-level source termination control: H = 75Ω to 150Ω, L = 150Ω to 300Ω, NC = no transmit termination; use 1kΩ pull resistors. |+| 17 | A0/EQ1 | input | 3-level pin: I2C address bit when I2C_EN is high, EQ1 receiver equalizer setting when I2C_EN is low; use 1kΩ pulldown/pullup or float. |+| 18 | VSADJ | input | TMDS voltage swing control via resistor to ground, nominal 6kΩ for HDMI and DP combination, 6.49kΩ for HDMI only (4.5 to 8kΩ allowed). |+| 19 | NC | unconnected | No connect; optionally connect 0.1µF to GND to reduce noise. |+| 20 | VDD | power_in | 1.1V power supply. |+| 21 | OUT_CLKn | output | TMDS clock differential output (negative), fail safe. |+| 22 | OUT_CLKp | output | TMDS clock differential output (positive), fail safe. |+| 23 | A1/EQ2 | input | 3-level pin: I2C address bit when I2C_EN is high, EQ2 receiver equalizer setting when I2C_EN is low; use 1kΩ pulldown/pullup or float. |+| 24 | OUT_D0n | output | TMDS data 0 differential output (negative), fail safe. |+| 25 | OUT_D0p | output | TMDS data 0 differential output (positive), fail safe. |+| 26 | OUT_D1n | output | TMDS data 1 differential output (negative), fail safe. |+| 27 | OUT_D1p | output | TMDS data 1 differential output (positive), fail safe. |+| 28 | HPD_SNK | input | Hot Plug Detect input from the sink side (tolerates up to 6V absolute max). |+| 29 | OUT_D2n | output | TMDS data 2 differential output (negative), fail safe. |+| 30 | OUT_D2p | output | TMDS data 2 differential output (positive), fail safe. |+| 31 | VDD | power_in | 1.1V power supply. |+| 32 | SCL_SNK | bidirectional | Sink side bidirectional DDC clock line. |+| 33 | SDA_SNK | bidirectional | Sink side bidirectional DDC data line. |+| 34 | SLEW | input | 3-level clock slew rate control: L = slowest (~203ps), NC = mid-range (~180ps, default), H = fastest (~122ps). |+| 35 | GND | power_in | Ground. |+| 36 | OE | input | Operation enable/reset: L = power down, H = normal operation; internal weak pullup, resets device on H to L transition. |+| 37 | VCC | power_in | 3.3V power supply. |+| 38 | SCL_SRC | bidirectional | Source side bidirectional DDC clock line. |+| 39 | SDA_SRC | bidirectional | Source side bidirectional DDC data line. |+| 40 | VDD | power_in | 1.1V power supply. |+| 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 | Interface |+| Pins | 41 |++## CAD (KiCad official)++- Symbol: `TDP158RSBT`+- 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: `tdp158rsbt-etched.step` / `tdp158rsbt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tdp158rsbt.step` / `tdp158rsbt.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/tdp158) (56 pp, sha256 `00d16b37fe5bc2a1`, retrieved 2026-10-06, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/tdp158rsbt-datasheet.pdf)
page.jsonadded+359@@ -0,0 +1,359 @@+{+ "slug": "tdp158rsbt",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Interface - Specialized, WQFN-40-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "tdp158rsbt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tdp158rsbt.kicad_sym",+ "tdp158rsbt.kicad_mod",+ "tdp158rsbt.glb",+ "tdp158rsbt.step",+ "tdp158rsbt.lbr",+ "docs/hero.png",+ "docs/tdp158rsbt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tdp158rsbt-hero.glb",+ "tdp158rsbt-hero.overlay.json"+ ],+ "component": {+ "mpn": "TDP158RSBT",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-40-EP(5x5)",+ "pin_count": 41,+ "category": "Interface",+ "subcategory": "Interface - Specialized",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tdp158",+ "parts": {+ "symbol": "tdp158rsbt.kicad_sym",+ "footprint": "tdp158rsbt.kicad_mod",+ "model_3d": "tdp158rsbt-hero.glb",+ "model_3d_plain": "tdp158rsbt.glb",+ "model_3d_step": "tdp158rsbt-etched.step",+ "model_3d_step_plain": "tdp158rsbt.step",+ "lbr": "tdp158rsbt.lbr"+ },+ "distributor_links": {+ "lcsc": 544872,+ "digikey": "296-48680-2-ND",+ "mouser": "595-TDP158RSBT"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T03:23:35Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-48680-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TDP158RSBT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN_D2p",+ "type": "input",+ "description": "Channel 2 differential input (positive), AC-coupled with integrated terminations; input voltage limited to absolute maximum ratings."+ },+ {+ "number": "2",+ "name": "IN_D2n",+ "type": "input",+ "description": "Channel 2 differential input (negative), AC-coupled with integrated terminations; input voltage limited to absolute maximum ratings."+ },+ {+ "number": "3",+ "name": "HPD_SRC",+ "type": "output",+ "description": "Hot Plug Detect output to the source side."+ },+ {+ "number": "4",+ "name": "IN_D1p",+ "type": "input",+ "description": "Channel 1 differential input (positive)."+ },+ {+ "number": "5",+ "name": "IN_D1n",+ "type": "input",+ "description": "Channel 1 differential input (negative)."+ },+ {+ "number": "6",+ "name": "IN_D0p",+ "type": "input",+ "description": "Channel 0 differential input (positive)."+ },+ {+ "number": "7",+ "name": "IN_D0n",+ "type": "input",+ "description": "Channel 0 differential input (negative)."+ },+ {+ "number": "8",+ "name": "I2C_EN",+ "type": "input",+ "description": "High puts the device into I2C control mode; low puts it into pin strap mode."+ },+ {+ "number": "9",+ "name": "IN_CLKp",+ "type": "input",+ "description": "Clock differential input (positive)."+ },+ {+ "number": "10",+ "name": "IN_CLKn",+ "type": "input",+ "description": "Clock differential input (negative)."+ },+ {+ "number": "11",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3V power supply (3.13 to 3.47V in HDMI mode, 3 to 3.6V in DP mode; absolute max 4V)."+ },+ {+ "number": "12",+ "name": "VDD",+ "type": "power_in",+ "description": "1.1V power supply (1 to 1.27V recommended; absolute max 1.4V)."+ },+ {+ "number": "13",+ "name": "SCL_CTL/SWAP",+ "type": "input",+ "description": "I2C clock when I2C_EN is high; when I2C_EN is low, lane swap control (L = normal, H = lane swap, HDMI mode only)."+ },+ {+ "number": "14",+ "name": "SDA_CTL/PRE",+ "type": "bidirectional",+ "description": "I2C data when I2C_EN is high; when I2C_EN is low, pre-emphasis select (L = 0dB, H = 3.5dB)."+ },+ {+ "number": "15",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "16",+ "name": "TERM",+ "type": "input",+ "description": "3-level source termination control: H = 75Ω to 150Ω, L = 150Ω to 300Ω, NC = no transmit termination; use 1kΩ pull resistors."+ },+ {+ "number": "17",+ "name": "A0/EQ1",+ "type": "input",+ "description": "3-level pin: I2C address bit when I2C_EN is high, EQ1 receiver equalizer setting when I2C_EN is low; use 1kΩ pulldown/pullup or float."+ },+ {+ "number": "18",+ "name": "VSADJ",+ "type": "input",+ "description": "TMDS voltage swing control via resistor to ground, nominal 6kΩ for HDMI and DP combination, 6.49kΩ for HDMI only (4.5 to 8kΩ allowed)."+ },+ {+ "number": "19",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect; optionally connect 0.1µF to GND to reduce noise."+ },+ {+ "number": "20",+ "name": "VDD",+ "type": "power_in",+ "description": "1.1V power supply."+ },+ {+ "number": "21",+ "name": "OUT_CLKn",+ "type": "output",+ "description": "TMDS clock differential output (negative), fail safe."+ },+ {+ "number": "22",+ "name": "OUT_CLKp",+ "type": "output",+ "description": "TMDS clock differential output (positive), fail safe."+ },+ {+ "number": "23",+ "name": "A1/EQ2",+ "type": "input",+ "description": "3-level pin: I2C address bit when I2C_EN is high, EQ2 receiver equalizer setting when I2C_EN is low; use 1kΩ pulldown/pullup or float."+ },+ {+ "number": "24",+ "name": "OUT_D0n",+ "type": "output",+ "description": "TMDS data 0 differential output (negative), fail safe."+ },+ {+ "number": "25",+ "name": "OUT_D0p",+ "type": "output",+ "description": "TMDS data 0 differential output (positive), fail safe."+ },+ {+ "number": "26",+ "name": "OUT_D1n",+ "type": "output",+ "description": "TMDS data 1 differential output (negative), fail safe."+ },+ {+ "number": "27",+ "name": "OUT_D1p",+ "type": "output",+ "description": "TMDS data 1 differential output (positive), fail safe."+ },+ {+ "number": "28",+ "name": "HPD_SNK",+ "type": "input",+ "description": "Hot Plug Detect input from the sink side (tolerates up to 6V absolute max)."+ },+ {+ "number": "29",+ "name": "OUT_D2n",+ "type": "output",+ "description": "TMDS data 2 differential output (negative), fail safe."+ },+ {+ "number": "30",+ "name": "OUT_D2p",+ "type": "output",+ "description": "TMDS data 2 differential output (positive), fail safe."+ },+ {+ "number": "31",+ "name": "VDD",+ "type": "power_in",+ "description": "1.1V power supply."+ },+ {+ "number": "32",+ "name": "SCL_SNK",+ "type": "bidirectional",+ "description": "Sink side bidirectional DDC clock line."+ },+ {+ "number": "33",+ "name": "SDA_SNK",+ "type": "bidirectional",+ "description": "Sink side bidirectional DDC data line."+ },+ {+ "number": "34",+ "name": "SLEW",+ "type": "input",+ "description": "3-level clock slew rate control: L = slowest (~203ps), NC = mid-range (~180ps, default), H = fastest (~122ps)."+ },+ {+ "number": "35",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "36",+ "name": "OE",+ "type": "input",+ "description": "Operation enable/reset: L = power down, H = normal operation; internal weak pullup, resets device on H to L transition."+ },+ {+ "number": "37",+ "name": "VCC",+ "type": "power_in",+ "description": "3.3V power supply."+ },+ {+ "number": "38",+ "name": "SCL_SRC",+ "type": "bidirectional",+ "description": "Source side bidirectional DDC clock line."+ },+ {+ "number": "39",+ "name": "SDA_SRC",+ "type": "bidirectional",+ "description": "Source side bidirectional DDC data line."+ },+ {+ "number": "40",+ "name": "VDD",+ "type": "power_in",+ "description": "1.1V power supply."+ },+ {+ "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: Thermal pad (exposed pad) referenced in table 4-1 as part of GND connection but not explicitly assig; Pin 13 (SCL_CTL/SWAP) designated as type 'I' (input only) in table 4-1, but functions as I2C clock s",+ "exposed pad 41 added from the footprint"+ ],+ "pages_sent": 15,+ "cost_usd": 0.2387,+ "at": "2026-10-06T03:23:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tdp158",+ "pages": 56,+ "sha256": "00d16b37fe5bc2a1",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}