component
ADS1299-4PAGR
Public Made by Adomby adom
Texas Instruments Analog Front End (AFE), TQFP-64(10x10). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+458−8@@ -1,13 +1,468 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ads1299-4pagr",+ "title": "ADS1299-4PAGR",+ "brief": "Texas Instruments Analog Front End (AFE), TQFP-64(10x10). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments Analog Front End (AFE), TQFP-64(10x10). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "data acquisition", "ads1299-4pagr" ],+ "component": {+ "mpn": "ADS1299-4PAGR",+ "manufacturer": "Texas Instruments",+ "package": "TQFP-64(10x10)",+ "pin_count": 64,+ "category": "Data Acquisition",+ "subcategory": "Analog Front End (AFE)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads1299-4",+ "parts": {+ "symbol": "ads1299-4pagr.kicad_sym",+ "footprint": "ads1299-4pagr.kicad_mod",+ "model_3d": "ads1299-4pagr.glb",+ "model_3d_step": "ads1299-4pagr.step",+ "lbr": "ads1299-4pagr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "IN8N",+ "type": "input",+ "description": "Differential analog negative input 8. Not used on ADS1299-4 (channels 5-8 are absent on this variant); tie unused analog inputs directly to AVDD."+ },+ {+ "number": "2",+ "name": "IN8P",+ "type": "input",+ "description": "Differential analog positive input 8. Not used on ADS1299-4; tie to AVDD when unused."+ },+ {+ "number": "3",+ "name": "IN7N",+ "type": "input",+ "description": "Differential analog negative input 7. Not used on ADS1299-4; tie to AVDD when unused."+ },+ {+ "number": "4",+ "name": "IN7P",+ "type": "input",+ "description": "Differential analog positive input 7. Not used on ADS1299-4; tie to AVDD when unused."+ },+ {+ "number": "5",+ "name": "IN6N",+ "type": "input",+ "description": "Differential analog negative input 6. Not used on ADS1299-4; tie to AVDD when unused."+ },+ {+ "number": "6",+ "name": "IN6P",+ "type": "input",+ "description": "Differential analog positive input 6. Not used on ADS1299-4; tie to AVDD when unused."+ },+ {+ "number": "7",+ "name": "IN5N",+ "type": "input",+ "description": "Differential analog negative input 5. Not used on ADS1299-4; tie to AVDD when unused."+ },+ {+ "number": "8",+ "name": "IN5P",+ "type": "input",+ "description": "Differential analog positive input 5. Not used on ADS1299-4; tie to AVDD when unused."+ },+ {+ "number": "9",+ "name": "IN4N",+ "type": "input",+ "description": "Differential analog negative input for channel 4. Tie unused inputs directly to AVDD."+ },+ {+ "number": "10",+ "name": "IN4P",+ "type": "input",+ "description": "Differential analog positive input for channel 4."+ },+ {+ "number": "11",+ "name": "IN3N",+ "type": "input",+ "description": "Differential analog negative input for channel 3."+ },+ {+ "number": "12",+ "name": "IN3P",+ "type": "input",+ "description": "Differential analog positive input for channel 3."+ },+ {+ "number": "13",+ "name": "IN2N",+ "type": "input",+ "description": "Differential analog negative input for channel 2."+ },+ {+ "number": "14",+ "name": "IN2P",+ "type": "input",+ "description": "Differential analog positive input for channel 2."+ },+ {+ "number": "15",+ "name": "IN1N",+ "type": "input",+ "description": "Differential analog negative input for channel 1."+ },+ {+ "number": "16",+ "name": "IN1P",+ "type": "input",+ "description": "Differential analog positive input for channel 1."+ },+ {+ "number": "17",+ "name": "SRB1",+ "type": "bidirectional",+ "description": "Patient stimulus, reference, and bias signal 1. Analog input/output for common-signal routing to reference-montage configurations."+ },+ {+ "number": "18",+ "name": "SRB2",+ "type": "bidirectional",+ "description": "Patient stimulus, reference, and bias signal 2."+ },+ {+ "number": "19",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog supply 4.75-5.25 V. Connect a 1-uF bypass capacitor to AVSS."+ },+ {+ "number": "20",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "21",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog supply 4.75-5.25 V. Connect a 1-uF bypass capacitor to AVSS."+ },+ {+ "number": "22",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog supply 4.75-5.25 V. Connect a 1-uF bypass capacitor to AVSS."+ },+ {+ "number": "23",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "24",+ "name": "VREFP",+ "type": "bidirectional",+ "description": "Positive analog reference voltage input/output (4.5 V typ.). Connect a minimum 10-uF capacitor from VREFP to VREFN."+ },+ {+ "number": "25",+ "name": "VREFN",+ "type": "input",+ "description": "Negative analog reference voltage input (tied to AVSS typically)."+ },+ {+ "number": "26",+ "name": "VCAP4",+ "type": "passive",+ "description": "Analog bypass capacitor pin. Connect a 1-uF capacitor to AVSS."+ },+ {+ "number": "27",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection. Leave as open circuit."+ },+ {+ "number": "28",+ "name": "VCAP1",+ "type": "passive",+ "description": "Analog bypass capacitor pin. Connect a 100-uF capacitor to AVSS."+ },+ {+ "number": "29",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection. Leave as open circuit."+ },+ {+ "number": "30",+ "name": "VCAP2",+ "type": "passive",+ "description": "Analog bypass capacitor pin. Connect a 1-uF capacitor to AVSS."+ },+ {+ "number": "31",+ "name": "RESV1",+ "type": "input",+ "description": "Reserved for future use. Connect directly to DGND."+ },+ {+ "number": "32",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "33",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "34",+ "name": "DIN",+ "type": "input",+ "description": "SPI serial data input (MOSI, from host to ADS1299)."+ },+ {+ "number": "35",+ "name": "PWDN",+ "type": "input",+ "description": "Power-down, active low. Drive low to power down the device."+ },+ {+ "number": "36",+ "name": "RESET",+ "type": "input",+ "description": "System reset, active low."+ },+ {+ "number": "37",+ "name": "CLK",+ "type": "input",+ "description": "Master clock input. External-clock frequency 1.5-2.25 MHz (2.048 MHz nom.) when CLKSEL=0."+ },+ {+ "number": "38",+ "name": "START",+ "type": "input",+ "description": "Synchronization signal to start or restart a conversion. Hold high >=2 tCLK to start; also used to synchronize multiple devices."+ },+ {+ "number": "39",+ "name": "CS",+ "type": "input",+ "description": "SPI chip select, active low."+ },+ {+ "number": "40",+ "name": "SCLK",+ "type": "input",+ "description": "SPI serial clock input."+ },+ {+ "number": "41",+ "name": "DAISY_IN",+ "type": "input",+ "description": "Daisy-chain data input for cascading multiple ADS1299 devices on one SPI bus."+ },+ {+ "number": "42",+ "name": "GPIO1",+ "type": "bidirectional",+ "description": "General-purpose input/output pin 1. Connect to DGND with a >=10-kOhm resistor if unused."+ },+ {+ "number": "43",+ "name": "DOUT",+ "type": "output",+ "description": "SPI serial data output (MISO, from ADS1299 to host)."+ },+ {+ "number": "44",+ "name": "GPIO2",+ "type": "bidirectional",+ "description": "General-purpose input/output pin 2. Connect to DGND with a >=10-kOhm resistor if unused."+ },+ {+ "number": "45",+ "name": "GPIO3",+ "type": "bidirectional",+ "description": "General-purpose input/output pin 3. Connect to DGND with a >=10-kOhm resistor if unused."+ },+ {+ "number": "46",+ "name": "GPIO4",+ "type": "bidirectional",+ "description": "General-purpose input/output pin 4. Connect to DGND with a >=10-kOhm resistor if unused."+ },+ {+ "number": "47",+ "name": "DRDY",+ "type": "output",+ "description": "Data-ready, active low. Falls when a new conversion result is available."+ },+ {+ "number": "48",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital power supply 1.8-3.6 V. Connect a 1-uF bypass capacitor to DGND."+ },+ {+ "number": "49",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "50",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital power supply 1.8-3.6 V. Connect a 1-uF bypass capacitor to DGND."+ },+ {+ "number": "51",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "52",+ "name": "CLKSEL",+ "type": "input",+ "description": "Master clock select: 0 = external CLK, 1 = internal oscillator. Set through a >=10-kOhm resistor to DVDD or DGND."+ },+ {+ "number": "53",+ "name": "AVSS1",+ "type": "power_in",+ "description": "Analog ground for the charge pump / AVDD1 domain."+ },+ {+ "number": "54",+ "name": "AVDD1",+ "type": "power_in",+ "description": "Analog supply (charge-pump domain). Connect a 1-uF capacitor to AVSS1."+ },+ {+ "number": "55",+ "name": "VCAP3",+ "type": "passive",+ "description": "Analog bypass capacitor pin. Connect parallel 1-uF and 0.1-uF capacitors to AVSS."+ },+ {+ "number": "56",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog supply 4.75-5.25 V. Connect a 1-uF bypass capacitor to AVSS."+ },+ {+ "number": "57",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "58",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog ground for the charge pump."+ },+ {+ "number": "59",+ "name": "AVDD",+ "type": "power_in",+ "description": "Charge-pump analog supply. Connect a 1-uF capacitor to AVSS (pin 58)."+ },+ {+ "number": "60",+ "name": "BIASREF",+ "type": "input",+ "description": "Bias-drive non-inverting input (reference voltage for the bias-drive amplifier)."+ },+ {+ "number": "61",+ "name": "BIASINV",+ "type": "bidirectional",+ "description": "Bias-drive inverting input/output node (for external feedback network of the bias amplifier)."+ },+ {+ "number": "62",+ "name": "BIASIN",+ "type": "input",+ "description": "Bias-drive input to the input MUX. Routes bias signal to any electrode in case the bias electrode falls off."+ },+ {+ "number": "63",+ "name": "BIASOUT",+ "type": "output",+ "description": "Bias-drive output. Provides patient-bias current derived from selected channels."+ },+ {+ "number": "64",+ "name": "RESERVED",+ "type": "unconnected",+ "description": "Reserved for future use. Leave as open circuit."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads1299-4",+ "pages": 84,+ "sha256": "459b96d289166ad4",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 64,+ "described": 64,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "TQFP-64(10x10)",+ "Category": "Data Acquisition",+ "Pins": "64"+ }+ },+ "variants": [+ {+ "mpn": "ADS1299-4PAGR",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ads1299-4pagr"+ ],+ "discovery_pitch": "ADS1299-4PAGR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +480,5 @@ "docs/ads1299-4pagr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }