link to page 1 link to page 1 link to page 1 link to page 2 link to page 3 link to page 4 link to page 4 link to page 6 link to page 8 link to page 9 link to page 11 link to page 11 link to page 11 link to page 12 link to page 14 link to page 14 link to page 18 link to page 19 link to page 23 link to page 26 link to page 26 link to page 27 link to page 27 link to page 29 link to page 30 link to page 30 link to page 34 link to page 42 link to page 42 AD5590TABLE OF CONTENTS Features .. 1 DAC .. 14 Applications ... 1 ADC ... 18 Functional Block Diagram .. 1 Amplifier ... 19 Revision History ... 2 Terminology .. 23 General Description ... 3 Theory of Operation .. 26 Specifications ... 4 DAC Section.. 26 ADC Specifications .. 4 ADC Section ... 27 DAC Specifications... 6 ADC Converter Operation ... 27 Operational Amplifier Specifications .. 8 Amplifier Section ... 29 Timing Specifications .. 9 Serial Interface .. 30 Absolute Maximum Ratings .. 11 Accessing the DAC Block .. 30 Thermal Resistance .. 11 Accessing the ADC Block ... 34 ESD Caution .. 11 Outline Dimensions ... 42 Pin Configuration and Function Descriptions ... 12 Ordering Guide .. 42 Typical Performance Characteristics ... 14 REVISION HISTORY 7/11—Rev. 0 to Rev. A Changes to Features Section and Figure 1... 1 Changes to VOUT10 Pin Number in Table 10 ... 13 10/08—Revision 0: Initial Version Rev. A | Page 2 of 44 Document Outline Features Applications Functional Block Diagram Revision History General Description Specifications ADC Specifications DAC Specifications DAC AC Characteristics Operational Amplifier Specifications Timing Specifications ADC Timing Characteristics DAC Timing Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics DAC ADC Amplifier Terminology Theory of Operation DAC Section Resistor String DAC Internal Reference DAC Output Amplifier ADC Section ADC Converter Operation Analog Input ADC Transfer Function Analog Input Selection Digital Inputs VDRIVE Reference Section Amplifier Section Serial Interface Accessing the DAC Block DAC Input Shift Register Interrupt DAC Internal Reference Register DAC Power-On Reset DAC Power-Down Modes DAC Clear Code Register LDAC Function Accessing the ADC Block ADC Modes of Operation Normal Mode (PM1 = PM0 = 1) Full Shutdown (PM1 = 1, PM0 = 0) AutoShutdown (PM1 = 0, PM0 = 1) Autostandby (PM1 = PM0 = 0) Powering Up the ADC Interfacing to the ADC ADC Control Register ADC Sequencer Operation ADC Shadow Register ADC Power vs. Throughput Rate Outline Dimensions Ordering Guide
