ADIS16407/PCBZ Analog Devices Inc, ADIS16407/PCBZ Datasheet

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ADIS16407/PCBZ

Manufacturer Part Number
ADIS16407/PCBZ
Description
ADIS16407/PCB EVAL. BD.
Manufacturer
Analog Devices Inc
Series
iMEMS®, iSensor™r
Datasheets

Specifications of ADIS16407/PCBZ

Sensor Type
Accelerometer, Gyroscope, Magnetometer, 3 Axis
Sensing Range
±18g, ±75°/sec, ±150°/sec, ±300°/sec, ±2.5gauss
Interface
SPI Serial
Sensitivity
3.33mg/LSB, 0.0125 ~ 0.05°/sec/LSB, 0.5mgauss/LSB
Voltage - Supply
4.75 V ~ 5.25 V
Embedded
No
Utilized Ic / Part
ADIS16407
Kit Application Type
Sensing - Motion / Vibration / Shock
Application Sub Type
Shock Sensor
Silicon Manufacturer
Analog Devices
Silicon Core Number
ADIS16407
Kit Contents
Board, Manual
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
FEATURES
Triaxial digital gyroscope with digital range scaling
Triaxial digital accelerometer, ±18 g minimum
Triaxial digital magnetometer, ±2.5 gauss minimum
Digital barometer, 10 mbar to 1200 mbar
Autonomous operation and data collection
Factory calibrated sensitivity, bias, and axial alignment
SPI-compatible serial interface
Embedded temperature sensor
Programmable operation and control
Single-supply operation: 4.75 V to 5.25 V
2000 g shock survivability
Operating temperature range: −40°C to +105°C
APPLICATIONS
Platform stabilization and control
Navigation
Robotics
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Calibrated pressure range: 300 mbar to 1100 mbar
No external configuration commands required
210 ms start-up time, 4 ms sleep mode recovery time
Automatic and manual bias correction controls
Bartlett window FIR length, number of taps
Digital I/O: data ready, alarm indicator, general-purpose
Alarms for condition monitoring
Sleep mode for power management
DAC output voltage
Enable external sample clock input up to 1.1 kHz
Single command self test
±75°/sec, ±150°/sec, ±300°/sec settings
Axis-to-axis alignment, <0.05°
Calibration temperature range: −40°C to +85°C
PRESSURE
TRIAXIAL
TRIAXIAL
TRIAXIAL
ACCEL
MAGN
GYRO
TEMP
VDD
SELF TEST
CLOCK
FUNCTIONAL BLOCK DIAGRAM
DIO1 DIO2 DIO3 DIO4 RST
Ten Degrees of Freedom Inertial Sensor
CONTROLLLER
I/O
Figure 1.
CALIBRATION
ADIS16407
FILTERS
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
ALARMS
GENERAL DESCRIPTION
The ADIS16407 iSensor® device is a complete inertial system
that includes a triaxial gyroscope, a triaxial accelerometer, a
triaxial magnetometer, and pressure sensors. Each sensor in
the ADIS16407 combines industry-leading iMEMS® technology
with signal conditioning that optimizes dynamic performance.
The factory calibration characterizes each sensor for sensitivity,
bias, alignment, and linear acceleration (gyro bias). As a result,
each sensor has its own dynamic compensation formulas that
provide accurate sensor measurements.
The ADIS16407 provides a simple, cost-effective method for
integrating accurate, multiaxis inertial sensing into industrial
systems, especially when compared with the complexity and
investment associated with discrete designs. All necessary motion
testing and calibration are part of the production process at the
factory, greatly reducing system integration time. Tight orthogonal
alignment simplifies inertial frame alignment in navigation systems.
The SPI and register structure provide a simple interface for
data collection and configuration control.
The ADIS16407 has a compatible pinout for systems that currently
use ADIS1635x, ADIS1636x, and ADIS1640x IMU products.
The ADIS16407 is packaged in a module that is approximately
23 mm × 23 mm × 23 mm and has a standard connector interface.
AND
REGISTERS
REGISTERS
CONTROL
OUTPUT
MANAGEMENT
DATA
USER
POWER
VDD
SPI
©2011 Analog Devices, Inc. All rights reserved.
GND
CS
SCLK
DIN
DOUT
ADIS16407
www.analog.com

Related parts for ADIS16407/PCBZ

ADIS16407/PCBZ Summary of contents

Page 1

FEATURES Triaxial digital gyroscope with digital range scaling ±75°/sec, ±150°/sec, ±300°/sec settings Axis-to-axis alignment, <0.05° Triaxial digital accelerometer, ±18 g minimum Triaxial digital magnetometer, ±2.5 gauss minimum Digital barometer, 10 mbar to 1200 mbar Calibrated pressure range: 300 mbar to ...

Page 2

ADIS16407 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Specifications .................................................................. 6 Absolute Maximum Ratings............................................................ 7 ESD Caution.................................................................................. 7 Pin Configuration and Function Descriptions............................. ...

Page 3

SPECIFICATIONS T = 25°C, VDD = 5 V, angular rate = 0°/sec, dynamic range = ±300°/sec ± unless otherwise noted. A Table 1. Parameter GYROSCOPES Dynamic Range Initial Sensitivity Sensitivity Temperature Coefficient Misalignment Nonlinearity Initial Bias Error In-Run ...

Page 4

ADIS16407 Parameter BAROMETER Pressure Range Operating 1 Extended Sensitivity Total Error 2 Relative Error 3 Linearity Noise TEMPERATURE SENSOR Scale Factor ADC INPUT Resolution Integral Nonlinearity Differential Nonlinearity Offset Error Gain Error Input Range Input Capacitance DAC OUTPUT Resolution Relative ...

Page 5

Parameter CONVERSION RATE xGYRO_OUT, xACCL_OUT, xMAGN_OUT 8 BAR_OUT, BARO_OUTL Clock Accuracy Sync Input Clock 9 POWER SUPPLY Power Supply Current 1 The extended pressure range is guaranteed by design. 2 The relative error assumes that the initial error, at +25°C, ...

Page 6

ADIS16407 TIMING SPECIFICATIONS T = 25°C, VDD = 5 V, unless otherwise noted. A Table 2. Parameter Description f Serial clock SCLK t Stall period between data STALL t Read rate READRATE t Chip select to SCLK edge CS t ...

Page 7

ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Acceleration Any Axis, Unpowered Any Axis, Powered VDD to GND Digital Input Voltage to GND Digital Output Voltage to GND Analog Input to GND Temperature Operating Range Storage Range Pressure 1 Extended exposure to ...

Page 8

ADIS16407 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS ADIS16407 TOP VIEW (Not to Scale NOTES 1. THIS VIEW REPRESENTS THE TOP VIEW OF THE ...

Page 9

TYPICAL PERFORMANCE CHARACTERISTICS 0.1 0.01 0.001 0 100 Tau (sec) Figure 7. Gyroscope Root Allan Variance 0.01 +1σ 0.001 MEAN –1σ 0.0001 1k 10k 0.1 Rev Page ADIS16407 +1σ MEAN –1σ ...

Page 10

ADIS16407 BASIC OPERATION The ADIS16407 is an autonomous system that requires no user initialization. When it has a valid power supply, it initializes itself and starts sampling, processing, and loading sensor data into the output registers at a sample rate ...

Page 11

OUTPUT DATA REGISTERS The output registers in Table 8 provide the most recent sensor data produced by the ADIS16407. Each output register has flags for new data indication and error/alarm conditions, which reduces the need to monitor DIAG_STAT. Table 8. ...

Page 12

ADIS16407 Table 16. Acceleration, Twos Complement Format Acceleration Decimal Hex +18 g +5401 0x1519 +6.667 mg +2 0x0002 +3.333 mg +1 0x0001 0x0000 −3.333 mg −1 0x3FFF −6.667 mg −2 0x3FFE −18 g −5401 0x2AE7 Magnetometers Figure ...

Page 13

Power Supply The SUPPLY_OUT register (Table 26) provides a measurement of the voltage that is on the VDD pins of the device. Table 27 illustrates the power supply data format. Table 26. SUPPLY_OUT (Base Address = 0x02), Read Only Bits ...

Page 14

ADIS16407 USER REGISTERS Table 30. User Register Memory Map Name R/W Flash Backup FLASH_CNT R Yes SUPPLY_OUT R No XGYRO_OUT R No YGYRO_OUT R No ZGYRO_OUT R No XACCL_OUT R No YACCL_OUT R No ZACCL_OUT R No XMAGN_OUT R No ...

Page 15

SYSTEM FUNCTIONS The ADIS16407 provides a number of system level controls for managing its operation, using the registers in Table 31. Table 31. System Tool Registers Register Name Address Description MSC_CTRL 0x38 Self test, calibration, data ready SLP_CTRL 0x3E Sleep ...

Page 16

ADIS16407 SELF TEST FUNCTION Gyroscopes/Accelerometers The MSC_CTRL register in Table 39 provides a self test function for the gyroscopes and accelerometers. This function allows the user to verify the mechanical integrity of each MEMS sensor. When enabled, the self test ...

Page 17

INPUT/OUTPUT CONFIGURATION Table 41 provides a summary of registers that provide input/output configuration and control. Table 41. Input/Output Registers Register Name Address Description GPIO_CTRL 0x36 General-purpose I/O control MSC_CTRL 0x38 Self test, calibration, data ready AUX_DAC 0x4E Output voltage control, ...

Page 18

ADIS16407 DIGITAL PROCESSING CONFIGURATION Table 45. Digital Processing Registers Register Name Address Description SMPL_PRD 0x3A Sample rate control SENS_AVG 0x3C Digital filtering and range control SAMPLE RATE The internal sampling system produces new data in the output data registers at ...

Page 19

CALIBRATION The mechanical structure and assembly process of the ADIS16407 provide excellent position and alignment stability for each sensor, even after subjected to temperature cycles, shock, vibration, and other environmental conditions. The factory calibration includes a dynamic characterization of each ...

Page 20

ADIS16407 ACCELEROMETERS The XACCL_ OFF (Table 52), YACCL_ OFF (Table 53), and ZACCL_ OFF (Table 54) registers provide user programmable bias adjustment function for the x-, y-, and z-axis accelerometers, respectively. These registers adjust the accelerometer data in the same ...

Page 21

Hard Iron Factors When the hard iron error estimation is complete, take the following steps: 1. Multiply the estimate by −1 to change its polarity. 2. Convert it into digital format for the hard iron correction registers (Table 55). 3. ...

Page 22

ADIS16407 ALARMS Alarm 1 and Alarm 2 provide two independent alarms. Table 61 lists the alarm control registers, including ALM_CTRL (Table 66), which provides control bits for data source selection, static/ dynamic comparison, filtering, and alarm indicator. Table 61. Registers ...

Page 23

... The ADIS16407does not require any external capacitors for normal operation; therefore, the interface PCB does not use the C1/C2 pads (not shown in Figure 23). 23. 30. NOTES 1. DIMENSIONS IN MILLIMETERS. Figure 23. Physical Diagram for the ADIS16407/PCBZ J1 RST 1 2 SCLK DOUT DNC 5 6 DIN GND 7 8 ...

Page 24

... FRONT VIEW 2.660 2.500 2.340 ORDERING GUIDE 1 Model Temperature Range ADIS16407BMLZ −40°C to +105°C ADIS16407/PCBZ RoHS Compliant Part. ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 9.464 9.210 2.382 8.956 BSC (2× ...

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