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DDC114IRTCR
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Texas Instruments Analog To Digital Converters (ADC), QFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+85@@ -0,0 +1,85 @@+# DDC114IRTCR++**Texas Instruments** · Analog To Digital Converters (ADC) · QFN-48-EP(7x7)++DDC114IRTCR from Texas Instruments, in a QFN-48-EP(7x7). 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 | DOUT | output | Digital output serial data output, paired with complementary DOUT on pin 2. |+| 2 | DOUT | output | Complementary serial data output signal of DOUT on pin 1. |+| 3 | CLK_4X | input | Master clock divider control: 0 selects divide by 1, 1 selects divide by 4. |+| 4 | FORMAT | input | Digital output word format control: 0 selects 16 bits, 1 selects 20 bits. |+| 5 | HISPD/LOPWR | input | Mode control: 0 selects Low-Power mode, 1 selects High-Speed mode. |+| 6 | RANGE0 | input | Range control 0, the least significant bit of the 3-bit range select. |+| 7 | RANGE1 | input | Range control 1, the middle bit of the 3-bit range select. |+| 8 | RANGE2 | input | Range control 2, the most significant bit of the 3-bit range select. |+| 9 | AGND | power_in | Analog ground. |+| 10 | VREF | power_in | External voltage reference input, 4.096V nominal. |+| 11 | AGND | power_in | Analog ground. |+| 12 | AGND | power_in | Analog ground. |+| 13 | AGND | power_in | Analog ground. |+| 14 | AGND | power_in | Analog ground. |+| 15 | AIN4 | input | Analog input 4. |+| 16 | AGND | power_in | Analog ground. |+| 17 | AIN3 | input | Analog input 3. |+| 18 | AGND | power_in | Analog ground. |+| 19 | AGND | power_in | Analog ground. |+| 20 | AGND | power_in | Analog ground. |+| 21 | AIN2 | input | Analog input 2. |+| 22 | AGND | power_in | Analog ground. |+| 23 | AIN1 | input | Analog input 1. |+| 24 | AGND | power_in | Analog ground. |+| 25 | AGND | power_in | Analog ground. |+| 26 | AGND | power_in | Analog ground. |+| 27 | AVDD | power_in | Analog power supply, 5V nominal; electrical characteristics specify 4.75V to 5.25V. |+| 28 | AGND | power_in | Analog ground. |+| 29 | DGND | power_in | Digital ground. |+| 30 | DGND | power_in | Digital ground. |+| 31 | TEST | input | Test mode control input. |+| 32 | RESET | input | Resets the digital circuitry, active low. |+| 33 | NC | unconnected | No connection. |+| 34 | NC | unconnected | No connection. |+| 35 | DIN | input | Complementary serial data input (optional, see text on page 13). |+| 36 | DIN | input | Serial data input. |+| 37 | DVDD | power_in | Digital power supply, 3V nominal; electrical characteristics specify 2.7V to 5.25V. |+| 38 | DGND | power_in | Digital ground. |+| 39 | DCLK | input | Complementary serial data clock input (optional, see text on page 13). |+| 40 | DCLK | input | Serial data clock input. |+| 41 | DGND | power_in | Digital ground. |+| 42 | CLK | input | Master clock input. |+| 43 | DGND | power_in | Digital ground. |+| 44 | DVALID | output | Data valid output, active low. |+| 45 | DGND | power_in | Digital ground. |+| 46 | CONV | input | Conversion control input: 0 integrates on side B, 1 integrates on side A. |+| 47 | DGND | power_in | Digital ground. |+| 48 | DGND | power_in | Digital ground. |+| 49 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | QFN-48-EP(7x7) |+| Category | Data Acquisition |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `DDC114IRTCR`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm`+- 3D model: QFN-48-EP(7x7) (KiCad packages3D, STEP)+- 3D model files: `ddc114irtcr-etched.step` / `ddc114irtcr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ddc114irtcr.step` / `ddc114irtcr.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/ddc114) (36 pp, sha256 `f1528c1cb4923a0c`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/ddc114irtcr-datasheet.pdf)
page.jsonadded+447@@ -0,0 +1,447 @@+{+ "slug": "ddc114irtcr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADC), QFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "ddc114irtcr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ddc114irtcr.kicad_sym",+ "ddc114irtcr.kicad_mod",+ "ddc114irtcr.glb",+ "ddc114irtcr.step",+ "ddc114irtcr.lbr",+ "docs/hero.png",+ "docs/ddc114irtcr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ddc114irtcr-hero.glb",+ "ddc114irtcr-hero.overlay.json"+ ],+ "component": {+ "mpn": "DDC114IRTCR",+ "manufacturer": "Texas Instruments",+ "package": "QFN-48-EP(7x7)",+ "pin_count": 49,+ "category": "Data Acquisition",+ "subcategory": "Analog To Digital Converters (ADC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ddc114",+ "parts": {+ "symbol": "ddc114irtcr.kicad_sym",+ "footprint": "ddc114irtcr.kicad_mod",+ "model_3d": "ddc114irtcr-hero.glb",+ "model_3d_plain": "ddc114irtcr.glb",+ "model_3d_step": "ddc114irtcr-etched.step",+ "model_3d_step_plain": "ddc114irtcr.step",+ "lbr": "ddc114irtcr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2670728",+ "digikey": "DDC114IRTCR-ND",+ "mouser": "595-DDC114IRTCR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T03:37:56Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "DDC114IRTCR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-DDC114IRTCR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "DOUT",+ "type": "output",+ "description": "Digital output serial data output, paired with complementary DOUT on pin 2."+ },+ {+ "number": "2",+ "name": "DOUT",+ "type": "output",+ "description": "Complementary serial data output signal of DOUT on pin 1."+ },+ {+ "number": "3",+ "name": "CLK_4X",+ "type": "input",+ "description": "Master clock divider control: 0 selects divide by 1, 1 selects divide by 4."+ },+ {+ "number": "4",+ "name": "FORMAT",+ "type": "input",+ "description": "Digital output word format control: 0 selects 16 bits, 1 selects 20 bits."+ },+ {+ "number": "5",+ "name": "HISPD/LOPWR",+ "type": "input",+ "description": "Mode control: 0 selects Low-Power mode, 1 selects High-Speed mode."+ },+ {+ "number": "6",+ "name": "RANGE0",+ "type": "input",+ "description": "Range control 0, the least significant bit of the 3-bit range select."+ },+ {+ "number": "7",+ "name": "RANGE1",+ "type": "input",+ "description": "Range control 1, the middle bit of the 3-bit range select."+ },+ {+ "number": "8",+ "name": "RANGE2",+ "type": "input",+ "description": "Range control 2, the most significant bit of the 3-bit range select."+ },+ {+ "number": "9",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "10",+ "name": "VREF",+ "type": "power_in",+ "description": "External voltage reference input, 4.096V nominal."+ },+ {+ "number": "11",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "12",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "13",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "14",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "15",+ "name": "AIN4",+ "type": "input",+ "description": "Analog input 4."+ },+ {+ "number": "16",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "17",+ "name": "AIN3",+ "type": "input",+ "description": "Analog input 3."+ },+ {+ "number": "18",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "19",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "20",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "21",+ "name": "AIN2",+ "type": "input",+ "description": "Analog input 2."+ },+ {+ "number": "22",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "23",+ "name": "AIN1",+ "type": "input",+ "description": "Analog input 1."+ },+ {+ "number": "24",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "25",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "26",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "27",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply, 5V nominal; electrical characteristics specify 4.75V to 5.25V."+ },+ {+ "number": "28",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "29",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "30",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "31",+ "name": "TEST",+ "type": "input",+ "description": "Test mode control input."+ },+ {+ "number": "32",+ "name": "RESET",+ "type": "input",+ "description": "Resets the digital circuitry, active low."+ },+ {+ "number": "33",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "34",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "35",+ "name": "DIN",+ "type": "input",+ "description": "Complementary serial data input (optional, see text on page 13)."+ },+ {+ "number": "36",+ "name": "DIN",+ "type": "input",+ "description": "Serial data input."+ },+ {+ "number": "37",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital power supply, 3V nominal; electrical characteristics specify 2.7V to 5.25V."+ },+ {+ "number": "38",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "39",+ "name": "DCLK",+ "type": "input",+ "description": "Complementary serial data clock input (optional, see text on page 13)."+ },+ {+ "number": "40",+ "name": "DCLK",+ "type": "input",+ "description": "Serial data clock input."+ },+ {+ "number": "41",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "42",+ "name": "CLK",+ "type": "input",+ "description": "Master clock input."+ },+ {+ "number": "43",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "44",+ "name": "DVALID",+ "type": "output",+ "description": "Data valid output, active low."+ },+ {+ "number": "45",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "46",+ "name": "CONV",+ "type": "input",+ "description": "Conversion control input: 0 integrates on side B, 1 integrates on side A."+ },+ {+ "number": "47",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "48",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "49",+ "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-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The requested package hint is QFN-48-EP(7x7). The datasheet's Package Option Addendum (page 29) list; The datasheet does not designate an exposed thermal pad or give its pin number. The EP in the hint c; The top-view pin graphic on page 5 is garbled in the extracted text. Pin numbers were taken from the",+ "exposed pad 49 added from the footprint"+ ],+ "pages_sent": 8,+ "cost_usd": 0.0738,+ "at": "2026-10-08T03:37:38"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ddc114",+ "pages": 36,+ "sha256": "f1528c1cb4923a0c",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 49,+ "described": 49,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "ddc114irtcr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 7,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ddc114irtcr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 7,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "0d8cc89c03642543244edaef88c5dd69097834fd35f76a555976c6d1f9732457",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}