Datasheet ADIS16445 (Analog Devices) - 10

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Data Sheet ADIS16445 USER REGISTERS Table 6. User Register Memory Map Name R/W Flash Backup Address1 Default Function Bit Assignments
FLASH_CNT R Yes 0x00 N/A Flash memory write count See Table 26 Reserved N/A N/A 0x02 N/A N/A N/A XGYRO_OUT R No 0x04 N/A X-axis gyroscope output See Table 9 YGYRO_OUT R No 0x06 N/A Y-axis gyroscope output See Table 10 ZGYRO_OUT R No 0x08 N/A Z-axis gyroscope output See Table 11 XACCL_OUT R No 0x0A N/A X-axis accelerometer output See Table 13 YACCL_OUT R No 0x0C N/A Y-axis accelerometer output See Table 14 ZACCL_OUT R No 0x0E N/A Z-axis accelerometer output See Table 15 Reserved N/A N/A 0x10 to 0x16 N/A Reserved N/A TEMP_OUT R No 0x18 N/A Temperature output See Table 17 XGYRO_OFF R/W Yes 0x1A 0x0000 X-axis gyroscope bias offset factor See Table 30 YGYRO_OFF R/W Yes 0x1C 0x0000 Y-axis gyroscope bias offset factor See Table 31 ZGYRO_OFF R/W Yes 0x1E 0x0000 Z-axis gyroscope bias offset factor See Table 32 XACCL_OFF R/W Yes 0x20 0x0000 X-axis acceleration bias offset factor See Table 33 YACCL_OFF R/W Yes 0x22 0x0000 Y-axis acceleration bias offset factor See Table 34 ZACCL_OFF R/W Yes 0x24 0x0000 Z-axis acceleration bias offset factor See Table 35 Reserved N/A N/A 0x26 to 0x30 N/A Reserved N/A GPIO_CTRL R/W No 0x32 0x0000 Auxiliary digital input/output control See Table 27 MSC_CTRL R/W Yes 0x34 0x0006 Miscellaneous control See Table 24 SMPL_PRD R/W Yes 0x36 0x0001 Internal sample period (rate) control See Table 28 SENS_AVG R/W Yes 0x38 0x0402 Dynamic range and digital filter control See Table 29 Reserved N/A N/A 0x3A N/A Reserved N/A DIAG_STAT R No 0x3C 0x0000 System status See Table 25 Reserved N/A N/A 0x3A N/A Reserved N/A GLOB_CMD W N/A 0x3E 0x0000 System command See Table 19 ALM_MAG1 R/W Yes 0x40 0x0000 Alarm 1 amplitude threshold See Table 36 ALM_MAG2 R/W Yes 0x42 0x0000 Alarm 2 amplitude threshold See Table 37 ALM_SMPL1 R/W Yes 0x44 0x0000 Alarm 1 sample size See Table 38 ALM_SMPL2 R/W Yes 0x46 0x0000 Alarm 2 sample size See Table 39 ALM_CTRL R/W Yes 0x48 0x0000 Alarm control See Table 40 Reserved N/A N/A 0x4A to 0x51 N/A Reserved N/A LOT_ID1 R Yes 0x52 N/A Lot identification number See Table 20 LOT_ID2 R Yes 0x54 N/A Lot identification number See Table 21 PROD_ID R Yes 0x56 0x403D Product identifier See Table 22 SERIAL_NUM R Yes 0x58 N/A Lot-specific serial number See Table 23 1 Each register contains two bytes. The address of the lower byte is displayed. The address of the upper byte is equal to the address of the lower byte plus 1. Rev. F | Page 9 of 22 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 Performance Characteristics User Registers User Interface Reading Sensor Data Burst Read Function SPI Read Test Sequence Device Configuration Dual Memory Structure Output Data Registers Gyroscopes Accelerometers Internal Temperature System Functions Global Commands Product Identification Self-Test Function Status/Error Flags Memory Management Checksum Test Input/Output Configuration Data Ready Indicator General-Purpose Input/Output Example Input/Output Configuration Digital Processing Configuration Gyroscopes/Accelerometers Input Clock Configuration Digital Filtering Dynamic Range Calibration Gyroscopes Gyroscope Bias Error Estimation Gyroscope Bias Correction Factors Single Command Bias Correction Accelerometers Accelerometer Bias Error Estimation Accelerometer Bias Correction Factors Point of Percussion Alignment Flash Updates Restoring Factory Calibration Alarms Static Alarm Use Dynamic Alarm Use Alarm Reporting Alarm Example Applications Information Mounting Tips Power Supply Considerations ADIS16445/PCBZ Installation PC-Based Evaluation Tools Outline Dimensions Ordering Guide