Datasheet LTC2324-14 (Analog Devices) - 12

LTC2324-14
FuncTional block DiagraM CMOS IO Mode
VDD GND 24 CNV (15, 21, 44, 52) (3, 7, 12, 18, 26, 32, 38, 46, 49, 53) AIN1+ SDO1 14 + 27 CMOS AIN1– I/O DNC 13 –S/H 14-BIT+SIGN SAR ADC 28 REFOUT1 REF ×1 22 AIN2+ SDO2 11 + 29 CMOS AIN2– 10 –S/H 14-BIT+SIGN SAR ADC I/O DNC 30 REFOUT2 REF ×1 9 SCK CLKOUT 41 CMOS OUTPUT 33 DNC CLKOUTEN 42 RECEIVERS CLOCK DRIVER 34 SDR/DDR 23 AIN3+ SDO3 5 + 35 CMOS AIN3– –S/H 14-BIT+SIGN SAR ADC I/O DNC 4 36 REFOUT3 REF ×1 6 AIN4+ SDO4 2 + 39 CMOS AIN4– S/H 14-BIT+SIGN 1 – SAR ADC I/O DNC 40 REFOUT4 REF ×1 45 250μA REF OVDD (31, 37) 8 ×1.7 ×3.4 1.2V INT REF REFBUFEN 43 CMOS/LVDS 25 232414 BDa 232414f 12 For more information www.linear.com/LTC2324-14 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Digital Outputs Power Requirements ADC Timing Characteristics ADC Timing Characteristics ADC Timing Characteristics Typical Performance Characteristics Pin Functions Pins that are the same for all digital I/O Modes CMOS data output option (CMOS/LVDS = low) LVDS data output option (CMOS/LVDS = high or FLOAT) Functional Block Diagram Timing Diagram Applications Information OVERVIEW CONVERTER OPERATION TRANSFER FUNCTION INPUT DRIVE CIRCUITS ADC REFERENCE DYNAMIC PERFORMANCE POWER CONSIDERATIONS TIMING AND CONTROL DIGITAL INTERFACE BOARD LAYOUT Package Description Typical Application Related Parts