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ADS1216Y
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Texas Instruments Analog To Digital Converters (ADCs), TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+84@@ -0,0 +1,84 @@+# ADS1216Y++**Texas Instruments** · Analog To Digital Converters (ADCs) · TQFP-48(7x7)++ADS1216Y from Texas Instruments, in a TQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | AVDD | power_in | Analog power supply (4.75V to 5.25V or 2.7V to 3.3V). |+| 2 | AGND | power_in | Analog ground reference. |+| 3 | AIN0 | input | Analog input 0, supports ±2.5V differential full-scale range with unity gain. |+| 4 | AIN1 | input | Analog input 1, supports ±2.5V differential full-scale range with unity gain. |+| 5 | AIN2 | input | Analog input 2, supports ±2.5V differential full-scale range with unity gain. |+| 6 | AIN3 | input | Analog input 3, supports ±2.5V differential full-scale range with unity gain. |+| 7 | AIN4 | input | Analog input 4, supports ±2.5V differential full-scale range with unity gain. |+| 8 | AIN5 | input | Analog input 5, supports ±2.5V differential full-scale range with unity gain. |+| 9 | AIN6 | input | Analog input 6, supports ±2.5V differential full-scale range with unity gain. |+| 10 | AIN7 | input | Analog input 7, supports ±2.5V differential full-scale range with unity gain. |+| 11 | AINCOM | input | Analog input common mode reference for multiplexed input selection. |+| 12 | AGND | power_in | Analog ground reference. |+| 13 | AVDD | power_in | Analog power supply (4.75V to 5.25V or 2.7V to 3.3V). |+| 14 | VRCAP | passive | Voltage reference bypass capacitor, connect 0.1µF capacitor to AGND for noise filtering. |+| 15 | IDAC1 | output | Current DAC1 output, full-scale range 0.5mA to 20mA depending on RDAC and configuration. |+| 16 | IDAC2 | output | Current DAC2 output, full-scale range 0.5mA to 20mA depending on RDAC and configuration. |+| 17 | RDAC | passive | External resistor connection for DAC current setting, typical range 10kΩ to 150kΩ. |+| 18 | DGND | power_in | Digital ground reference. |+| 19 | DGND | power_in | Digital ground reference. |+| 20 | DGND | power_in | Digital ground reference. |+| 21 | DGND | power_in | Digital ground reference. |+| 22 | DGND | power_in | Digital ground reference. |+| 23 | BUFEN | input | Buffer enable input, logic HIGH enables input buffer for high impedance analog measurements. |+| 24 | RESET | input | Active LOW asynchronous reset, resets all registers to default power-up values. |+| 25 | XIN | input | Clock input, 1MHz to 5MHz oscillator or crystal input. |+| 26 | XOUT | output | Clock output for external crystal network feedback. |+| 27 | PDWN | input | Active LOW power down control, shuts down analog and digital circuits. |+| 28 | POL | input | Serial clock polarity select, HIGH for rising-edge sensitive SCLK, LOW for falling-edge. |+| 29 | DSYNC | input | Active LOW synchronization control, resets digital filter counter on falling edge. |+| 30 | DGND | power_in | Digital ground reference. |+| 31 | DVDD | power_in | Digital power supply (2.7V to 5.25V). |+| 32 | DRDY | output | Active LOW data ready output, indicates valid conversion data available for reading. |+| 33 | CS | input | Active LOW chip select for SPI serial interface. |+| 34 | SCLK | input | Serial clock input for SPI with Schmitt trigger, 1MHz to 5MHz clock rate. |+| 35 | DIN | input | Serial data input for SPI with Schmitt trigger, most significant bit shifted first. |+| 36 | DOUT | tri_state | Serial data output for SPI, tri-states HIGH when CS is HIGH, most significant byte first. |+| 37 | D0 | bidirectional | Digital I/O 0, configurable as input or output via DIR register, default as input. |+| 38 | D1 | bidirectional | Digital I/O 1, configurable as input or output via DIR register, default as input. |+| 39 | D2 | bidirectional | Digital I/O 2, configurable as input or output via DIR register, default as input. |+| 40 | D3 | bidirectional | Digital I/O 3, configurable as input or output via DIR register, default as input. |+| 41 | D4 | bidirectional | Digital I/O 4, configurable as input or output via DIR register, default as input. |+| 42 | D5 | bidirectional | Digital I/O 5, configurable as input or output via DIR register, default as input. |+| 43 | D6 | bidirectional | Digital I/O 6, configurable as input or output via DIR register, default as input. |+| 44 | D7 | bidirectional | Digital I/O 7, configurable as input or output via DIR register, default as input. |+| 45 | AGND | power_in | Analog ground reference. |+| 46 | VREFOUT | output | Voltage reference output, 1.25V or 2.5V selectable, source capability up to 100µA. |+| 47 | VREF+ | power_in | Positive differential reference input, differential with VREF-, range 0V to AVDD. |+| 48 | VREF- | power_in | Negative differential reference input, differential with VREF+, range 0V to AVDD. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TQFP-48(7x7) |+| Category | Analog ICs |+| Pins | 48 |++## CAD (KiCad official)++- Symbol: `ADS1216Y`+- Footprint: `Package_QFP:TQFP-48_7x7mm_P0.5mm`+- 3D model: TQFP-48(7x7) (KiCad packages3D, STEP)+- 3D model files: `ads1216y-etched.step` / `ads1216y-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads1216y.step` / `ads1216y.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/ads1216) (42 pp, sha256 `9471cf428c1dab20`, retrieved 2026-09-18, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/ads1216y-datasheet.pdf)
page.jsonadded+383@@ -0,0 +1,383 @@+{+ "slug": "ads1216y",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADCs), TQFP-48(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "analog ics",+ "ads1216y",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads1216y.kicad_sym",+ "ads1216y.kicad_mod",+ "ads1216y.glb",+ "ads1216y.step",+ "ads1216y.lbr",+ "docs/hero.png",+ "docs/ads1216y-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ADS1216Y",+ "manufacturer": "Texas Instruments",+ "package": "TQFP-48(7x7)",+ "pin_count": 48,+ "category": "Analog ICs",+ "subcategory": "Analog To Digital Converters (ADCs)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads1216",+ "parts": {+ "symbol": "ads1216y.kicad_sym",+ "footprint": "ads1216y.kicad_mod",+ "model_3d": "ads1216y-etched.glb",+ "model_3d_plain": "ads1216y.glb",+ "model_3d_step": "ads1216y-etched.step",+ "model_3d_step_plain": "ads1216y.step",+ "lbr": "ads1216y.lbr"+ },+ "distributor_links": {+ "lcsc": "C427475"+ },+ "pins": [+ {+ "number": "1",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply (4.75V to 5.25V or 2.7V to 3.3V)."+ },+ {+ "number": "2",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground reference."+ },+ {+ "number": "3",+ "name": "AIN0",+ "type": "input",+ "description": "Analog input 0, supports ±2.5V differential full-scale range with unity gain."+ },+ {+ "number": "4",+ "name": "AIN1",+ "type": "input",+ "description": "Analog input 1, supports ±2.5V differential full-scale range with unity gain."+ },+ {+ "number": "5",+ "name": "AIN2",+ "type": "input",+ "description": "Analog input 2, supports ±2.5V differential full-scale range with unity gain."+ },+ {+ "number": "6",+ "name": "AIN3",+ "type": "input",+ "description": "Analog input 3, supports ±2.5V differential full-scale range with unity gain."+ },+ {+ "number": "7",+ "name": "AIN4",+ "type": "input",+ "description": "Analog input 4, supports ±2.5V differential full-scale range with unity gain."+ },+ {+ "number": "8",+ "name": "AIN5",+ "type": "input",+ "description": "Analog input 5, supports ±2.5V differential full-scale range with unity gain."+ },+ {+ "number": "9",+ "name": "AIN6",+ "type": "input",+ "description": "Analog input 6, supports ±2.5V differential full-scale range with unity gain."+ },+ {+ "number": "10",+ "name": "AIN7",+ "type": "input",+ "description": "Analog input 7, supports ±2.5V differential full-scale range with unity gain."+ },+ {+ "number": "11",+ "name": "AINCOM",+ "type": "input",+ "description": "Analog input common mode reference for multiplexed input selection."+ },+ {+ "number": "12",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground reference."+ },+ {+ "number": "13",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply (4.75V to 5.25V or 2.7V to 3.3V)."+ },+ {+ "number": "14",+ "name": "VRCAP",+ "type": "passive",+ "description": "Voltage reference bypass capacitor, connect 0.1µF capacitor to AGND for noise filtering."+ },+ {+ "number": "15",+ "name": "IDAC1",+ "type": "output",+ "description": "Current DAC1 output, full-scale range 0.5mA to 20mA depending on RDAC and configuration."+ },+ {+ "number": "16",+ "name": "IDAC2",+ "type": "output",+ "description": "Current DAC2 output, full-scale range 0.5mA to 20mA depending on RDAC and configuration."+ },+ {+ "number": "17",+ "name": "RDAC",+ "type": "passive",+ "description": "External resistor connection for DAC current setting, typical range 10kΩ to 150kΩ."+ },+ {+ "number": "18",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground reference."+ },+ {+ "number": "19",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground reference."+ },+ {+ "number": "20",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground reference."+ },+ {+ "number": "21",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground reference."+ },+ {+ "number": "22",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground reference."+ },+ {+ "number": "23",+ "name": "BUFEN",+ "type": "input",+ "description": "Buffer enable input, logic HIGH enables input buffer for high impedance analog measurements."+ },+ {+ "number": "24",+ "name": "RESET",+ "type": "input",+ "description": "Active LOW asynchronous reset, resets all registers to default power-up values."+ },+ {+ "number": "25",+ "name": "XIN",+ "type": "input",+ "description": "Clock input, 1MHz to 5MHz oscillator or crystal input."+ },+ {+ "number": "26",+ "name": "XOUT",+ "type": "output",+ "description": "Clock output for external crystal network feedback."+ },+ {+ "number": "27",+ "name": "PDWN",+ "type": "input",+ "description": "Active LOW power down control, shuts down analog and digital circuits."+ },+ {+ "number": "28",+ "name": "POL",+ "type": "input",+ "description": "Serial clock polarity select, HIGH for rising-edge sensitive SCLK, LOW for falling-edge."+ },+ {+ "number": "29",+ "name": "DSYNC",+ "type": "input",+ "description": "Active LOW synchronization control, resets digital filter counter on falling edge."+ },+ {+ "number": "30",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground reference."+ },+ {+ "number": "31",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital power supply (2.7V to 5.25V)."+ },+ {+ "number": "32",+ "name": "DRDY",+ "type": "output",+ "description": "Active LOW data ready output, indicates valid conversion data available for reading."+ },+ {+ "number": "33",+ "name": "CS",+ "type": "input",+ "description": "Active LOW chip select for SPI serial interface."+ },+ {+ "number": "34",+ "name": "SCLK",+ "type": "input",+ "description": "Serial clock input for SPI with Schmitt trigger, 1MHz to 5MHz clock rate."+ },+ {+ "number": "35",+ "name": "DIN",+ "type": "input",+ "description": "Serial data input for SPI with Schmitt trigger, most significant bit shifted first."+ },+ {+ "number": "36",+ "name": "DOUT",+ "type": "tri_state",+ "description": "Serial data output for SPI, tri-states HIGH when CS is HIGH, most significant byte first."+ },+ {+ "number": "37",+ "name": "D0",+ "type": "bidirectional",+ "description": "Digital I/O 0, configurable as input or output via DIR register, default as input."+ },+ {+ "number": "38",+ "name": "D1",+ "type": "bidirectional",+ "description": "Digital I/O 1, configurable as input or output via DIR register, default as input."+ },+ {+ "number": "39",+ "name": "D2",+ "type": "bidirectional",+ "description": "Digital I/O 2, configurable as input or output via DIR register, default as input."+ },+ {+ "number": "40",+ "name": "D3",+ "type": "bidirectional",+ "description": "Digital I/O 3, configurable as input or output via DIR register, default as input."+ },+ {+ "number": "41",+ "name": "D4",+ "type": "bidirectional",+ "description": "Digital I/O 4, configurable as input or output via DIR register, default as input."+ },+ {+ "number": "42",+ "name": "D5",+ "type": "bidirectional",+ "description": "Digital I/O 5, configurable as input or output via DIR register, default as input."+ },+ {+ "number": "43",+ "name": "D6",+ "type": "bidirectional",+ "description": "Digital I/O 6, configurable as input or output via DIR register, default as input."+ },+ {+ "number": "44",+ "name": "D7",+ "type": "bidirectional",+ "description": "Digital I/O 7, configurable as input or output via DIR register, default as input."+ },+ {+ "number": "45",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground reference."+ },+ {+ "number": "46",+ "name": "VREFOUT",+ "type": "output",+ "description": "Voltage reference output, 1.25V or 2.5V selectable, source capability up to 100µA."+ },+ {+ "number": "47",+ "name": "VREF+",+ "type": "power_in",+ "description": "Positive differential reference input, differential with VREF-, range 0V to AVDD."+ },+ {+ "number": "48",+ "name": "VREF–",+ "type": "power_in",+ "description": "Negative differential reference input, differential with VREF+, range 0V to AVDD."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "7/48 pins cited to the wrong page (name found elsewhere): ['4:AIN1@p10', '5:AIN2@p10', '6:AIN3@p10', '7:AIN4@p10']"+ ],+ "pages_sent": 42,+ "cost_usd": 0.5637,+ "at": "2026-09-18T01:59:53"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads1216",+ "pages": 42,+ "sha256": "9471cf428c1dab20",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 48,+ "described": 48,+ "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]"+ }+}