LTC2376-20 FuncTional block DiagraM VDD = 2.5V REF = 2.5V TO 5.1V OVDD = 1.8V TO 5V CHAIN IN+ + SDO SPI RDL/SDI 20-BIT SAMPLING ADC PORT SCK IN– – CNV BUSY CONTROL LOGIC REF/DGC GND 237620 BD01 237620fb For more information www.linear.com/LTC2376-20 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Typical Application Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Revision History Typical Application Related Parts