component
ADS1192IRSMT
Public Made by Adomby adom
Texas Instruments Analog Front End (AFE), VQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "ADS1192IRSMT",
"brief": "Texas Instruments Analog Front End (AFE), VQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"component": {
"mpn": "ADS1192IRSMT",
"manufacturer": "Texas Instruments",
"package": "VQFN-32(4x4)",
"pin_count": 33,
"category": "Data Acquisition",
"subcategory": "Analog Front End (AFE)",
"datasheet": "https://www.ti.com/cn/lit/gpn/ads1192",
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"digikey": "296-35024-2-ND",
"mouser": "595-ADS1192IRSMT"
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"source": "Component Ocean /api/assign-pns",
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"status": "found",
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"pins": [
{
"number": "1",
"name": "PGA1N",
"type": "output",
"description": "Differential analog negative output of PGA channel 1."
},
{
"number": "2",
"name": "PGA1P",
"type": "output",
"description": "Differential analog positive output of PGA channel 1."
},
{
"number": "3",
"name": "IN1N",
"type": "input",
"description": "Differential analog negative input 1; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum)."
},
{
"number": "4",
"name": "IN1P",
"type": "input",
"description": "Differential analog positive input 1; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum)."
},
{
"number": "5",
"name": "IN2N",
"type": "input",
"description": "Differential analog negative input 2; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum)."
},
{
"number": "6",
"name": "IN2P",
"type": "input",
"description": "Differential analog positive input 2; the datasheet notes this excludes effects of noise, linearity, offset, and gain error, and the analog input range is AVSS - 0.3 V to AVDD + 0.3 V (absolute maximum)."
},
{
"number": "7",
"name": "PGA2N",
"type": "output",
"description": "Differential analog negative output of PGA channel 2."
},
{
"number": "8",
"name": "PGA2P",
"type": "output",
"description": "Differential analog positive output of PGA channel 2."
},
{
"number": "9",
"name": "VREFP",
"type": "bidirectional",
"description": "Positive reference voltage, analog input/output."
},
{
"number": "10",
"name": "VREFN",
"type": "input",
"description": "Negative reference voltage, analog input."
},
{
"number": "11",
"name": "VCAP1",
"type": "passive",
"description": "Analog bypass capacitor connection."
},
{
"number": "12",
"name": "AVDD",
"type": "power_in",
"description": "Analog supply; the datasheet specifies 2.7 V to 5.25 V and an absolute maximum of -0.3 V to +7 V from AVSS."
},
{
"number": "13",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground; the datasheet limits AVSS to DGND to -3 V to +0.2 V (absolute maximum)."
},
{
"number": "14",
"name": "CLKSEL",
"type": "input",
"description": "Master clock select digital input."
},
{
"number": "15",
"name": "PWDN/RESET",
"type": "input",
"description": "Power-down / system reset digital input; active low."
},
{
"number": "16",
"name": "START",
"type": "input",
"description": "Start conversion digital input."
},
{
"number": "17",
"name": "CLK",
"type": "input",
"description": "Master clock digital input."
},
{
"number": "18",
"name": "CS",
"type": "input",
"description": "Chip select digital input for the SPI interface."
},
{
"number": "19",
"name": "DIN",
"type": "input",
"description": "SPI data input digital input."
},
{
"number": "20",
"name": "SCLK",
"type": "input",
"description": "SPI clock digital input."
},
{
"number": "21",
"name": "DOUT",
"type": "output",
"description": "SPI data output digital output."
},
{
"number": "22",
"name": "DRDY",
"type": "output",
"description": "Data ready digital output; active low."
},
{
"number": "23",
"name": "DVDD",
"type": "power_in",
"description": "Digital power supply; the datasheet specifies 1.7 V to 3.6 V and an absolute maximum of -0.3 V to +7 V from DGND."
},
{
"number": "24",
"name": "DGND",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "25",
"name": "GPIO2/RCLK2",
"type": "bidirectional",
"description": "General-purpose digital input/output 2, also RCLK2."
},
{
"number": "26",
"name": "GPIO1/RCLK1",
"type": "bidirectional",
"description": "General-purpose digital input/output 1, also RCLK1."
},
{
"number": "27",
"name": "VCAP2",
"type": "passive",
"description": "Analog bypass capacitor connection."
},
{
"number": "28",
"name": "RLDINV",
"type": "input",
"description": "Right leg drive inverting input, analog input."
},
{
"number": "29",
"name": "RLDIN/RLDREF",
"type": "input",
"description": "Right leg drive input to the MUX and RLD reference, analog input."
},
{
"number": "30",
"name": "RLDOUT",
"type": "output",
"description": "Right leg drive output."
},
{
"number": "31",
"name": "IN3P",
"type": "bidirectional",
"description": "Differential analog positive input 3, analog input/output."
},
{
"number": "32",
"name": "IN3N",
"type": "bidirectional",
"description": "Differential analog negative input 3, analog input/output."
},
{
"number": "33",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
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"primary_model": "claude-haiku-5-5",
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"consensus_model": "claude-sonnet-5-5",
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"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet lists RLDOUT as an 'Analog input' in the pin table, which conflicts with its name and ; IN3P and IN3N are listed as 'Analog input/output' in the datasheet and are mapped to 'bidirectional'; The 4x4 mm VQFN-32 body size from the package hint is not stated in this excerpt. The excerpt gives ",
"exposed pad 33 added from the footprint"
],
"pages_sent": 11,
"cost_usd": 0.0793,
"at": "2026-10-08T19:25:44"
},
"datasheet": {
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"sha256": "7849445069dc8f6f",
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"metadata": {
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"Package": "VQFN-32(4x4)",
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