component
CM1106-SOPTA
Public Made by Adomby adom
CIMO Analog To Digital Converters (ADC), MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"number": "2",
"name": "CS",
"type": "input",
"description": "Chip select input, active low, which frames SPI communication; CS must go high after 16 SCLK cycles in 16-bit mode to reset the SPI interface."
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{
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{
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{
"number": "5",
"name": "AIN1",
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"description": "Analog input 1; analog input voltages must stay within GND-0.3 V to VDD+0.3 V per the absolute maximum ratings."
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{
"number": "6",
"name": "AIN2",
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"description": "Analog input 2; analog input voltages must stay within GND-0.3 V to VDD+0.3 V per the absolute maximum ratings."
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{
"number": "7",
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"type": "passive",
"description": "Analog input 3; analog input voltages must stay within GND-0.3 V to VDD+0.3 V per the absolute maximum ratings."
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{
"number": "8",
"name": "VDD",
"type": "power_in",
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{
"number": "9",
"name": "DOUT/DRDY",
"type": "output",
"description": "Serial data output or data-ready indicator, active low; it can be pulled up to VDD through an internal 400 kΩ resistor enabled by default in the CONFIG register."
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{
"number": "10",
"name": "DIN",
"type": "input",
"description": "Serial data input for the SPI interface, used to write CONFIG register data and read-back commands."
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"guards": "pin_guards 0.1: passed",
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"at": "2026-10-20T09:10:24"
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"sha256": "50abb6ecb23887c3",
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"cad": "KiCad official (CC-BY-SA 4.0)",
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"metadata": {
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"Package": "MSOP-10",
"Category": "Data Acquisition",
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"name": "工作温度 (Operating temperature)",
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"name": "存储温度 (Storage temperature)",
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{
"name": "VDD 耐压 (Supply voltage)",
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"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Printed as GND - 0.3 (min, referenced to GND); max printed as VDD + 0.3 V, not numeric so left null",
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{
"name": "数字输入 (Digital input voltage)",
"symbol": "",
"kind": "absolute_maximum",
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"symbol": "",
"kind": "absolute_maximum",
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"max": 10,
"conditions": "Any pin except supply pins (note 1); transient 100 mA does not cause latch-up",
"source_page": 5,
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"name": "数据速率误差 (Data rate error)",
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"kind": "tolerance",
"unit": "%",
"min": -10,
"typ": null,
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"conditions": "所有数据速率 (all data rates)",
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{
"name": "增益误差 (Gain error)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": null,
"typ": 0.01,
"max": 0.15,
"conditions": "差分输入, FSR = ±2.048V, TA = 25℃",
"source_page": 6,
"source": "datasheet"
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{
"name": "增益温漂 (Gain drift)",
"symbol": "",
"kind": "temperature_coefficient",
"unit": "ppm/℃",
"min": null,
"typ": 7,
"max": 15.2,
"conditions": "",
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"source": "datasheet"
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{
"name": "增益匹配 (Gain matching)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": null,
"typ": 0.02,
"max": 0.2,
"conditions": "任意两个增益之间的匹配 (between any two gains)",
"source_page": 6,
"source": "datasheet"
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{
"name": "增益通道匹配 (Gain channel matching)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": null,
"typ": 0.01,
"max": 0.08,
"conditions": "任意两个通道之间的匹配, FSR = ±2.048V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "输入失调误差 差分 (Input offset error, differential)",
"symbol": "",
"kind": "electrical",
"unit": "LSB",
"min": -3,
"typ": 0.4,
"max": 3,
"conditions": "FSR = ±2.048V，差分输入",
"source_page": 6,
"source": "datasheet"
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{
"name": "输入失调电源抑制 (Input offset supply rejection)",
"symbol": "",
"kind": "electrical",
"unit": "LSB/V",
"min": null,
"typ": 0.5,
"max": 1.15,
"conditions": "直流电源变化 (DC supply change)",
"source_page": 6,
"source": "datasheet"
},
{
"name": "VOL 输出低电平 (Digital output low voltage)",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.15,
"max": 0.3,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "输入漏电流 (Input leakage current)",
"symbol": "",
"kind": "electrical",
"unit": "μA",
"min": -10,
"typ": null,
"max": 10,
"conditions": "GND < VDIG < VDD",
"source_page": 6,
"source": "datasheet"
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{
"name": "IVDD 断电模式电流 (Power-down current)",
"symbol": "IVDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 0.5,
"max": 2,
"conditions": "断电模式， TA = 25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "IVDD 转换模式电流 (Conversion mode current)",
"symbol": "IVDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 270,
"max": 300,
"conditions": "转换模式，TA = 25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "温度传感器温度范围 (Temperature sensor range)",
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"kind": "electrical",
"unit": "℃",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 7,
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{
"name": "温度传感器精确度 (Temperature sensor accuracy)",
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"kind": "tolerance",
"unit": "℃",
"min": -1,
"typ": null,
"max": 1,
"conditions": "TA = 0℃~70℃",
"source_page": 7,
"source": "datasheet"
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{
"name": "温度传感器精确度 (Temperature sensor accuracy)",
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"kind": "tolerance",
"unit": "℃",
"min": -4,
"typ": null,
"max": 4,
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