component
LTC2320IUKG-14#PBF
Public Made by Adomby adom
Analog Devices Analog To Digital Converters (ADCs), QFN-52-EP(7x8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+41−38@@ -34,15 +34,15 @@ "pins": [ { "number": "1",- "name": "AIN6\u2013",+ "name": "AIN6–", "type": "input",- "description": "Analog differential input pin for channel 6; full-scale range (AIN6+ - AIN6-) is \u00b1REFOUT3 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 6; full-scale range (AIN6+ - AIN6-) is ±REFOUT3 voltage; can be driven from VDD to GND." }, { "number": "2", "name": "AIN6+", "type": "input",- "description": "Analog differential input pin for channel 6; full-scale range (AIN6+ - AIN6-) is \u00b1REFOUT3 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 6; full-scale range (AIN6+ - AIN6-) is ±REFOUT3 voltage; can be driven from VDD to GND." }, { "number": "3",@@ -52,21 +52,21 @@ }, { "number": "4",- "name": "AIN5\u2013",+ "name": "AIN5–", "type": "input",- "description": "Analog differential input pin for channel 5; full-scale range (AIN5+ - AIN5-) is \u00b1REFOUT3 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 5; full-scale range (AIN5+ - AIN5-) is ±REFOUT3 voltage; can be driven from VDD to GND." }, { "number": "5", "name": "AIN5+", "type": "input",- "description": "Analog differential input pin for channel 5; full-scale range (AIN5+ - AIN5-) is \u00b1REFOUT3 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 5; full-scale range (AIN5+ - AIN5-) is ±REFOUT3 voltage; can be driven from VDD to GND." }, { "number": "6", "name": "REFOUT3", "type": "output",- "description": "Reference buffer 3 output; nominally outputs 4.096V; decouple with 10\u00b5F ceramic capacitor to GND; can be overdriven with external reference 1.25V to 5V if REFBUFEN grounded."+ "description": "Reference buffer 3 output; nominally outputs 4.096V; decouple with 10µF ceramic capacitor to GND; can be overdriven with external reference 1.25V to 5V if REFBUFEN grounded." }, { "number": "7",@@ -78,25 +78,25 @@ "number": "8", "name": "REF", "type": "output",- "description": "Common 4.096V reference output; decouple to GND with 1\u00b5F low ESR ceramic capacitor; may be overdriven with single external reference for ADC cores 1-4."+ "description": "Common 4.096V reference output; decouple to GND with 1µF low ESR ceramic capacitor; may be overdriven with single external reference for ADC cores 1-4." }, { "number": "9", "name": "REFOUT2", "type": "output",- "description": "Reference buffer 2 output; nominally outputs 4.096V; decouple with 10\u00b5F ceramic capacitor to GND; can be overdriven with external reference 1.25V to 5V if REFBUFEN grounded."+ "description": "Reference buffer 2 output; nominally outputs 4.096V; decouple with 10µF ceramic capacitor to GND; can be overdriven with external reference 1.25V to 5V if REFBUFEN grounded." }, { "number": "10",- "name": "AIN4\u2013",+ "name": "AIN4–", "type": "input",- "description": "Analog differential input pin for channel 4; full-scale range (AIN4+ - AIN4-) is \u00b1REFOUT2 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 4; full-scale range (AIN4+ - AIN4-) is ±REFOUT2 voltage; can be driven from VDD to GND." }, { "number": "11", "name": "AIN4+", "type": "input",- "description": "Analog differential input pin for channel 4; full-scale range (AIN4+ - AIN4-) is \u00b1REFOUT2 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 4; full-scale range (AIN4+ - AIN4-) is ±REFOUT2 voltage; can be driven from VDD to GND." }, { "number": "12",@@ -106,33 +106,33 @@ }, { "number": "13",- "name": "AIN3\u2013",+ "name": "AIN3–", "type": "input",- "description": "Analog differential input pin for channel 3; full-scale range (AIN3+ - AIN3-) is \u00b1REFOUT2 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 3; full-scale range (AIN3+ - AIN3-) is ±REFOUT2 voltage; can be driven from VDD to GND." }, { "number": "14", "name": "AIN3+", "type": "input",- "description": "Analog differential input pin for channel 3; full-scale range (AIN3+ - AIN3-) is \u00b1REFOUT2 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 3; full-scale range (AIN3+ - AIN3-) is ±REFOUT2 voltage; can be driven from VDD to GND." }, { "number": "15", "name": "VDD", "type": "power_in",- "description": "Power supply (3.3V or 5V); bypass to GND with 10\u00b5F and 0.1\u00b5F ceramic capacitors close to the part; VDD pins must be shorted together and driven from same supply."+ "description": "Power supply (3.3V or 5V); bypass to GND with 10µF and 0.1µF ceramic capacitors close to the part; VDD pins must be shorted together and driven from same supply." }, { "number": "16",- "name": "AIN2\u2013",+ "name": "AIN2–", "type": "input",- "description": "Analog differential input pin for channel 2; full-scale range (AIN2+ - AIN2-) is \u00b1REFOUT1 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 2; full-scale range (AIN2+ - AIN2-) is ±REFOUT1 voltage; can be driven from VDD to GND." }, { "number": "17", "name": "AIN2+", "type": "input",- "description": "Analog differential input pin for channel 2; full-scale range (AIN2+ - AIN2-) is \u00b1REFOUT1 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 2; full-scale range (AIN2+ - AIN2-) is ±REFOUT1 voltage; can be driven from VDD to GND." }, { "number": "18",@@ -142,27 +142,27 @@ }, { "number": "19",- "name": "AIN1\u2013",+ "name": "AIN1–", "type": "input",- "description": "Analog differential input pin for channel 1; full-scale range (AIN1+ - AIN1-) is \u00b1REFOUT1 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 1; full-scale range (AIN1+ - AIN1-) is ±REFOUT1 voltage; can be driven from VDD to GND." }, { "number": "20", "name": "AIN1+", "type": "input",- "description": "Analog differential input pin for channel 1; full-scale range (AIN1+ - AIN1-) is \u00b1REFOUT1 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 1; full-scale range (AIN1+ - AIN1-) is ±REFOUT1 voltage; can be driven from VDD to GND." }, { "number": "21", "name": "VDD", "type": "power_in",- "description": "Power supply (3.3V or 5V); bypass to GND with 10\u00b5F and 0.1\u00b5F ceramic capacitors close to the part; VDD pins must be shorted together and driven from same supply."+ "description": "Power supply (3.3V or 5V); bypass to GND with 10µF and 0.1µF ceramic capacitors close to the part; VDD pins must be shorted together and driven from same supply." }, { "number": "22", "name": "REFOUT1", "type": "output",- "description": "Reference buffer 1 output; nominally outputs 4.096V; decouple with 10\u00b5F ceramic capacitor to GND; can be overdriven with external reference 1.25V to 5V if REFBUFEN grounded."+ "description": "Reference buffer 1 output; nominally outputs 4.096V; decouple with 10µF ceramic capacitor to GND; can be overdriven with external reference 1.25V to 5V if REFBUFEN grounded." }, { "number": "23",@@ -216,7 +216,7 @@ "number": "31", "name": "OVDD", "type": "power_in",- "description": "I/O interface digital power supply (1.71V to 2.63V range); nominally 1.8V or 2.5V for CMOS, 2.5V for LVDS; bypass to GND with 0.1\u00b5F capacitor."+ "description": "I/O interface digital power supply (1.71V to 2.63V range); nominally 1.8V or 2.5V for CMOS, 2.5V for LVDS; bypass to GND with 0.1µF capacitor." }, { "number": "32",@@ -252,7 +252,7 @@ "number": "37", "name": "OVDD", "type": "power_in",- "description": "I/O interface digital power supply (1.71V to 2.63V range); nominally 1.8V or 2.5V for CMOS, 2.5V for LVDS; bypass to GND with 0.1\u00b5F capacitor."+ "description": "I/O interface digital power supply (1.71V to 2.63V range); nominally 1.8V or 2.5V for CMOS, 2.5V for LVDS; bypass to GND with 0.1µF capacitor." }, { "number": "38",@@ -288,19 +288,19 @@ "number": "43", "name": "REFBUFEN", "type": "input",- "description": "Reference buffer output enable; tie to VDD when using internal reference; tie to ground to disable internal REFOUT1-4 buffers for external references; has 500k\u03a9 internal pull-up to VDD."+ "description": "Reference buffer output enable; tie to VDD when using internal reference; tie to ground to disable internal REFOUT1-4 buffers for external references; has 500kΩ internal pull-up to VDD." }, { "number": "44", "name": "VDD", "type": "power_in",- "description": "Power supply (3.3V or 5V); bypass to GND with 10\u00b5F and 0.1\u00b5F ceramic capacitors close to the part; VDD pins must be shorted together and driven from same supply."+ "description": "Power supply (3.3V or 5V); bypass to GND with 10µF and 0.1µF ceramic capacitors close to the part; VDD pins must be shorted together and driven from same supply." }, { "number": "45", "name": "REFOUT4", "type": "output",- "description": "Reference buffer 4 output; nominally outputs 4.096V; decouple with 10\u00b5F ceramic capacitor to GND; can be overdriven with external reference 1.25V to 5V if REFBUFEN grounded."+ "description": "Reference buffer 4 output; nominally outputs 4.096V; decouple with 10µF ceramic capacitor to GND; can be overdriven with external reference 1.25V to 5V if REFBUFEN grounded." }, { "number": "46",@@ -310,15 +310,15 @@ }, { "number": "47",- "name": "AIN8\u2013",+ "name": "AIN8–", "type": "input",- "description": "Analog differential input pin for channel 8; full-scale range (AIN8+ - AIN8-) is \u00b1REFOUT4 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 8; full-scale range (AIN8+ - AIN8-) is ±REFOUT4 voltage; can be driven from VDD to GND." }, { "number": "48", "name": "AIN8+", "type": "input",- "description": "Analog differential input pin for channel 8; full-scale range (AIN8+ - AIN8-) is \u00b1REFOUT4 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 8; full-scale range (AIN8+ - AIN8-) is ±REFOUT4 voltage; can be driven from VDD to GND." }, { "number": "49",@@ -328,21 +328,21 @@ }, { "number": "50",- "name": "AIN7\u2013",+ "name": "AIN7–", "type": "input",- "description": "Analog differential input pin for channel 7; full-scale range (AIN7+ - AIN7-) is \u00b1REFOUT4 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 7; full-scale range (AIN7+ - AIN7-) is ±REFOUT4 voltage; can be driven from VDD to GND." }, { "number": "51", "name": "AIN7+", "type": "input",- "description": "Analog differential input pin for channel 7; full-scale range (AIN7+ - AIN7-) is \u00b1REFOUT4 voltage; can be driven from VDD to GND."+ "description": "Analog differential input pin for channel 7; full-scale range (AIN7+ - AIN7-) is ±REFOUT4 voltage; can be driven from VDD to GND." }, { "number": "52", "name": "VDD", "type": "power_in",- "description": "Power supply (3.3V or 5V); bypass to GND with 10\u00b5F and 0.1\u00b5F ceramic capacitors close to the part; VDD pins must be shorted together and driven from same supply."+ "description": "Power supply (3.3V or 5V); bypass to GND with 10µF and 0.1µF ceramic capacitors close to the part; VDD pins must be shorted together and driven from same supply." }, { "number": "53",@@ -362,7 +362,7 @@ "consensus": "agreed", "guards": "pin_guards 0.1: passed", "guard_notes": [- "extractor flagged: Pins 27\u201330, 33\u201334, 35\u201336, 39\u201342 have dual functionality: documented as CMOS mode (SDO1\u20138, CLKOUT, CL; Pin 34 (CLKOUTEN in CMOS mode) functions as CLKOUT\u2013 (differential output) in LVDS mode, changing fro; Pin 42 (DNC in CMOS mode) functions as SCK\u2013 (differential input) in LVDS mode, changing from unconne"+ "extractor flagged: Pins 27–30, 33–34, 35–36, 39–42 have dual functionality: documented as CMOS mode (SDO1–8, CLKOUT, CL; Pin 34 (CLKOUTEN in CMOS mode) functions as CLKOUT– (differential output) in LVDS mode, changing fro; Pin 42 (DNC in CMOS mode) functions as SCK– (differential input) in LVDS mode, changing from unconne" ], "pages_sent": 34, "cost_usd": 0.8183,@@ -428,5 +428,8 @@ "docs/ltc2320iukg-14-pbf-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }