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TSC2046EIPWR
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Texas Instruments Touch Screen Controllers, TSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# TSC2046EIPWR++**Texas Instruments** · Touch Screen Controllers · TSSOP-16-EP++TSC2046EIPWR from Texas Instruments, in a TSSOP-16-EP. 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 | +VCC | power_in | Power supply; specified performance is 2.7 V to 3.6 V and the operating range is 2.2 V to 5.25 V. |+| 2 | X+ | passive | X+ touch-screen position input; the datasheet gives switch on-resistance of 5 Ω for the Y+ and X+ drivers and an absolute analog input range of −0.2 V to +VCC + 0.2 V. |+| 3 | Y+ | passive | Y+ touch-screen position input; the datasheet gives switch on-resistance of 5 Ω for the Y+ and X+ drivers and an absolute analog input range of −0.2 V to +VCC + 0.2 V. |+| 4 | X− | passive | X− touch-screen position input; the datasheet gives switch on-resistance of 6 Ω for the Y− and X− drivers and an absolute analog input range of −0.2 V to +0.2 V on the negative input. |+| 5 | Y− | passive | Y− touch-screen position input; the datasheet gives switch on-resistance of 6 Ω for the Y− and X− drivers and an absolute analog input range of −0.2 V to +0.2 V on the negative input. |+| 6 | GND | power_in | Ground; the datasheet requires a clean ground point, normally the analog ground, kept away from microcontroller or DSP ground returns. |+| 7 | VBAT | power_in | Battery monitor input; the input voltage range is 0.5 V to 6.0 V. |+| 8 | AUX | input | Auxiliary input to the ADC; the absolute input range is −0.2 V to +VCC + 0.2 V. |+| 9 | VREF | power_in | Voltage reference input/output; the internal 2.5 V reference can be overdriven by an external low-impedance source between 1 V and +VCC. |+| 10 | IOVDD | power_in | Digital I/O power supply; the operating range is 1.5 V to +VCC, and IOVDD must not exceed +VCC. |+| 11 | PENIRQ | output | Pen interrupt output for touch detection. |+| 12 | DOUT | tri_state | Serial data output; data shift on the falling edge of DCLK, and the output is high impedance when CS is high. |+| 13 | BUSY | tri_state | Busy output; the output is high impedance when CS is high. |+| 14 | DIN | input | Serial data input; when CS is low, data are latched on the rising edge of DCLK. |+| 15 | CS | input | Chip select input; it controls conversion timing and enables the serial input/output register, and CS high puts the ADC in power-down mode. |+| 16 | DCLK | input | External clock input; it runs the SAR conversion process and synchronizes serial data I/O. |+| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16-EP |+| Category | Data Acquisition |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TSC2046EIPWR`+- Footprint: `Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16-EP (KiCad packages3D, STEP)+- 3D model files: `tsc2046eipwr-etched.step` / `tsc2046eipwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsc2046eipwr.step` / `tsc2046eipwr.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/tsc2046e) (34 pp, sha256 `05fa5ef0cf4276da`, 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/tsc2046eipwr-datasheet.pdf)
page.jsonadded+256@@ -0,0 +1,256 @@+{+ "slug": "tsc2046eipwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Touch Screen Controllers, TSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "tsc2046eipwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tsc2046eipwr.kicad_sym",+ "tsc2046eipwr.kicad_mod",+ "tsc2046eipwr.glb",+ "tsc2046eipwr.step",+ "tsc2046eipwr.lbr",+ "docs/hero.png",+ "docs/tsc2046eipwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tsc2046eipwr-hero.glb",+ "tsc2046eipwr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TSC2046EIPWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-16-EP",+ "pin_count": 17,+ "category": "Data Acquisition",+ "subcategory": "Touch Screen Controllers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tsc2046e",+ "parts": {+ "symbol": "tsc2046eipwr.kicad_sym",+ "footprint": "tsc2046eipwr.kicad_mod",+ "model_3d": "tsc2046eipwr-hero.glb",+ "model_3d_plain": "tsc2046eipwr.glb",+ "model_3d_step": "tsc2046eipwr-etched.step",+ "model_3d_step_plain": "tsc2046eipwr.step",+ "lbr": "tsc2046eipwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C882735",+ "digikey": "296-41783-2-ND",+ "mouser": "595-TSC2046EIPWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T00:15:31Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-41783-2-ND",+ "status": "found",+ "lifecycle": "Last Time Buy"+ },+ "mouser": {+ "pn": "595-TSC2046EIPWR",+ "status": "found",+ "lifecycle": "End of Life"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "+VCC",+ "type": "power_in",+ "description": "Power supply; specified performance is 2.7 V to 3.6 V and the operating range is 2.2 V to 5.25 V."+ },+ {+ "number": "2",+ "name": "X+",+ "type": "passive",+ "description": "X+ touch-screen position input; the datasheet gives switch on-resistance of 5 Ω for the Y+ and X+ drivers and an absolute analog input range of −0.2 V to +VCC + 0.2 V."+ },+ {+ "number": "3",+ "name": "Y+",+ "type": "passive",+ "description": "Y+ touch-screen position input; the datasheet gives switch on-resistance of 5 Ω for the Y+ and X+ drivers and an absolute analog input range of −0.2 V to +VCC + 0.2 V."+ },+ {+ "number": "4",+ "name": "X−",+ "type": "passive",+ "description": "X− touch-screen position input; the datasheet gives switch on-resistance of 6 Ω for the Y− and X− drivers and an absolute analog input range of −0.2 V to +0.2 V on the negative input."+ },+ {+ "number": "5",+ "name": "Y−",+ "type": "passive",+ "description": "Y− touch-screen position input; the datasheet gives switch on-resistance of 6 Ω for the Y− and X− drivers and an absolute analog input range of −0.2 V to +0.2 V on the negative input."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; the datasheet requires a clean ground point, normally the analog ground, kept away from microcontroller or DSP ground returns."+ },+ {+ "number": "7",+ "name": "VBAT",+ "type": "power_in",+ "description": "Battery monitor input; the input voltage range is 0.5 V to 6.0 V."+ },+ {+ "number": "8",+ "name": "AUX",+ "type": "input",+ "description": "Auxiliary input to the ADC; the absolute input range is −0.2 V to +VCC + 0.2 V."+ },+ {+ "number": "9",+ "name": "VREF",+ "type": "power_in",+ "description": "Voltage reference input/output; the internal 2.5 V reference can be overdriven by an external low-impedance source between 1 V and +VCC."+ },+ {+ "number": "10",+ "name": "IOVDD",+ "type": "power_in",+ "description": "Digital I/O power supply; the operating range is 1.5 V to +VCC, and IOVDD must not exceed +VCC."+ },+ {+ "number": "11",+ "name": "PENIRQ",+ "type": "output",+ "description": "Pen interrupt output for touch detection."+ },+ {+ "number": "12",+ "name": "DOUT",+ "type": "tri_state",+ "description": "Serial data output; data shift on the falling edge of DCLK, and the output is high impedance when CS is high."+ },+ {+ "number": "13",+ "name": "BUSY",+ "type": "tri_state",+ "description": "Busy output; the output is high impedance when CS is high."+ },+ {+ "number": "14",+ "name": "DIN",+ "type": "input",+ "description": "Serial data input; when CS is low, data are latched on the rising edge of DCLK."+ },+ {+ "number": "15",+ "name": "CS",+ "type": "input",+ "description": "Chip select input; it controls conversion timing and enables the serial input/output register, and CS high puts the ADC in power-down mode."+ },+ {+ "number": "16",+ "name": "DCLK",+ "type": "input",+ "description": "External clock input; it runs the SAR conversion process and synchronizes serial data I/O."+ },+ {+ "number": "17",+ "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 package hint says TSSOP-16-EP, but the datasheet lists the TSSOP variant (PW, 16 leads) with no ; The datasheet does not assign a pin type for each signal. The KiCad types for the touch-screen posit; The datasheet text for the TSSOP pin names and numbers was taken from the PIN DESCRIPTION table and ",+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 14,+ "cost_usd": 0.0868,+ "at": "2026-10-08T00:15:13"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tsc2046e",+ "pages": 34,+ "sha256": "05fa5ef0cf4276da",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tsc2046eipwr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "7982746831c0bd23f4690608869ad67776faae5c762fb0376666126a3998921b",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tsc2046eipwr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "139385e47e0bde8fba4b56ab89132497bb289068b07281ca3174904bd3ae4d4f",+ "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]"+ }+}