Datasheet ADIS16203 (Analog Devices) - 3

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ADIS16203 TABLE OF CONTENTS
Features .. 1 Calibration Register Definition ... 15 Applications ... 1 Alarms .. 15 General Description ... 1 Sample Period Control ... 18 Functional Block Diagram .. 1 Filtering Control ... 18 Revision History ... 2 Power-Down Control ... 19 Specifications ... 3 Status Feedback ... 20 Timing Specifications .. 5 COMMAND Control ... 20 Timing Diagrams .. 5 Miscellaneous Control Register .. 21 Absolute Maximum Ratings .. 6 Peripherals .. 22 ESD Caution .. 6 Auxiliary ADC Function ... 22 Pin Configuration and Function Descriptions ... 7 Auxiliary DAC Function .. 22 Typical Performace Characteristics .. 8 General-Purpose I/O Control ... 23 Theory of Operation .. 11 Applications ... 24 Output Response .. 11 Hardware Considerations .. 24 Temperature Sensor ... 11 Grounding and Board Layout Recommendations ... 24 Basic Operation ... 12 Self-Test Tips ... 24 Serial Peripheral Interface (SPI) ... 12 Band Gap Reference ... 24 Data Output Register Access ... 13 Power-On Reset Operation ... 25 Programming and Control .. 14 Second-Level Assembly .. 25 Control Register Overview .. 14 Example Pad Layout ... 25 Control Register Access ... 14 Outline Dimensions .. 26 Control Register Details... 15 Ordering Guide ... 26 Calibration ... 15
REVISION HISTORY 1/10—Rev. 0 to Rev. A
Changes to Figure 25 .. 11 Changes to Table 19 .. 20 Changes to Table 23 .. 21 Updated Outline Dimensions ... 26
8/06—Revision 0: Initial Version
Rev. A | Page 2 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMACE CHARACTERISTICS THEORY OF OPERATION OUTPUT RESPONSE TEMPERATURE SENSOR BASIC OPERATION SERIAL PERIPHERAL INTERFACE (SPI) DATA OUTPUT REGISTER ACCESS PROGRAMMING AND CONTROL CONTROL REGISTER OVERVIEW CONTROL REGISTER ACCESS CONTROL REGISTER DETAILS CALIBRATION CALIBRATION REGISTER DEFINITION INCL_NULL Register Definition ALARMS ALM_MAG1 Register Definition ALM_SMPL1 Register Definition ALM_MAG2 Register Definition ALM_SMPL2 Register Definition ALM_CTRL Register Definition SAMPLE PERIOD CONTROL SMPL_TIME Register Definition FILTERING CONTROL AVG_CNT Register Definition POWER-DOWN CONTROL SLP_CNT Register Definition STATUS FEEDBACK STATUS Register Definition COMMAND CONTROL COMMAND Register Definition MISCELLANEOUS CONTROL REGISTER MSC_CTRL Register Definition PERIPHERALS AUXILIARY ADC FUNCTION AUXILIARY DAC FUNCTION AUX_DAC Register Definition GENERAL-PURPOSE I/O CONTROL GPIO_CTRL Register Definition APPLICATIONS HARDWARE CONSIDERATIONS GROUNDING AND BOARD LAYOUT RECOMMENDATIONS SELF-TEST TIPS BAND GAP REFERENCE POWER-ON RESET OPERATION SECOND-LEVEL ASSEMBLY EXAMPLE PAD LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE