ADIS16350AMLZ Analog Devices Inc, ADIS16350AMLZ Datasheet

MOD TRI-AXIS GYRO/ACCEL 24-LEAD

ADIS16350AMLZ

Manufacturer Part Number
ADIS16350AMLZ
Description
MOD TRI-AXIS GYRO/ACCEL 24-LEAD
Manufacturer
Analog Devices Inc
Series
iSensor™r
Datasheet

Specifications of ADIS16350AMLZ

Output Type
Digital - SPI
Sensor Type
Gyroscope and Accelerometer
For Use With
ADIS16350/EVALZ - KIT EVAL TRI AXIS INTERTL SENSORADIS16350/PCBZ - BOARD EVAL FOR TRI GYRO ACCEL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q3366721
FEATURES
Tri-axis gyroscope with digital range scaling
Tri-axis accelerometer
350 Hz bandwidth
Factory calibrated sensitivity, bias, and alignment
Digitally controlled bias calibration
Digitally controlled sample rate
Digitally controlled filtering
Programmable condition monitoring
Auxiliary digital input/output
Digitally activated self-test
Programmable power management
Embedded temperature sensor
SPI-compatible serial interface
Auxiliary 12-bit ADC input and DAC output
Single-supply operation: 4.75 V to 5.25 V
2000 g shock survivability
APPLICATIONS
Guidance and control
Platform control and stabilization
Motion control and analysis
Inertial measurement units
General navigation
Image stabilization
Robotics
GENERAL DESCRIPTION
The ADIS16350/ADIS16355 iSensor™ is a complete triple axis
gyroscope and triple axis accelerometer inertial sensing system.
This sensor combines the Analog Devices, Inc., iMEMS® and
mixed signal processing technology to produce a highly
integrated solution that provides calibrated, digital inertial
sensing. An SPI interface and simple output register structure
allow for easy access to data and configuration controls.
The SPI port provides access to the following embedded sensors:
X-, Y-, and Z-axis angular rates; X-, Y-, and Z-axis linear accelera-
tion; internal temperature; power supply; and auxiliary analog
input. The inertial sensors are precision-aligned across axes,
and are calibrated for offset and sensitivity. An embedded
.
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.
14-bit resolution
ADIS16350: +25°C
ADIS16355: −40°C to +85°C
±75°/s, ±150°/s, ±300°/s settings
14-bit resolution
±10 g measurement range
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
controller dynamically compensates for all major influences on
the MEMS sensors, thus maintaining highly accurate sensor
outputs without further testing, circuitry, or user intervention.
The following programmable features simplify system integration:
in-system autobias calibration, digital filtering and sample rate,
self-test, power management, condition monitoring, and
auxiliary digital input/output.
This compact module is approximately 23 mm × 23 mm ×
23 mm and provides a convenient flex-based connector system.
ACCELLERATION
TEMPERATURE
TRI-AXIS MEMS
TRI-AXIS MEMS
RATE SENSOR
SELF-TEST
SENSORS
ANGULAR
SENSOR
FUNCTIONAL BLOCK DIAGRAM
Tri-Axis Inertial Sensor
ADIS16350/ADIS16355
AUX_ADC
©2007–2009 Analog Devices, Inc. All rights reserved.
MANAGEMENT
CONDITIONING
CONVERSION
POWER
SIGNAL
AND
AUX_DAC
Figure 1.
CONTROL
RST
High Precision
ADIS16350/ADIS16355
DIGITAL
CALIBRATION
PROCESSING
ALARMS
DIGITAL
AND
DIO1 DIO2
www.analog.com
AUX
I/O
PORT
SPI
CS
SCLK
DIN
DOUT
VCC
GND

Related parts for ADIS16350AMLZ

ADIS16350AMLZ Summary of contents

Page 1

FEATURES Tri-axis gyroscope with digital range scaling ±75°/s, ±150°/s, ±300°/s settings 14-bit resolution Tri-axis accelerometer ±10 g measurement range 14-bit resolution 350 Hz bandwidth Factory calibrated sensitivity, bias, and alignment ADIS16350: +25°C ADIS16355: −40°C to +85°C Digitally controlled bias calibration ...

Page 2

ADIS16350/ADIS16355 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Timing Specifications .................................................................. 6 Timing Diagrams .......................................................................... 6 Absolute Maximum Ratings ............................................................ 7 ESD ...

Page 3

SPECIFICATIONS T = −40°C to +85° 5.0 V, angular rate = 0°/s, dynamic range = 300°/s, ±1 g, unless otherwise noted Table 1. Parameter GYROSCOPE SENSITIVITY Initial Sensitivity Temperature Coefficient Gyroscope Axis Nonorthogonality Gyroscope Axis Misalignment ...

Page 4

ADIS16350/ADIS16355 Parameter ACCELEROMETER NOISE PERFORMANCE Output Noise Noise Density ACCELEROMETER FREQUENCY RESPONSE 3 dB Bandwidth Sensor Resonant Frequency ACCELEROMETER SELF-TEST STATE Output Change When Active TEMPERATURE SENSOR Output at 25°C Scale Factor ADC INPUT Resolution Integral Nonlinearity Differential Nonlinearity Offset ...

Page 5

Parameter 5 START-UP TIME Initial Power-Up Sleep Mode Recovery POWER SUPPLY Operating Voltage Range Power Supply Current 1 The digital I/O signals are driven by an internal 3.3 V supply, and the inputs are 5 V tolerant. 2 ...

Page 6

ADIS16350/ADIS16355 TIMING SPECIFICATIONS T = 25° 5.0 V, angular rate = 0°/s, unless otherwise noted Table 2. Parameter Description f Fast mode, SMPL_PRD ≤ 0x09 (f SCLK Normal mode, SMPL_PRD ≥ 0x0A (f t Data rate ...

Page 7

ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Acceleration Any Axis, Unpowered Any Axis, Powered VCC to GND Digital Input/Output Voltage to GND Analog Inputs to GND Operating Temperature Range Storage Temperature Range 1 Extended exposure to temperatures outside the specified temperature ...

Page 8

ADIS16350/ADIS16355 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Y-AXIS a NOTES 1. ACCELERATION ( Table 5. Pin Function Descriptions Pin No. Mnemonic 1, 2, 16, 17, 18, 19, 22, 23, 24 DNC 3 SCLK 4 DOUT 5 DIN DIO1 ...

Page 9

TYPICAL PERFORMANCE CHARACTERISTICS +1σ 2 µ –1σ –1 –2 –3 –4 –5 –50 –35 –20 – TEMPERATURE (°C) Figure 6. ADIS16350 Gyroscope Sensitivity vs. Temperature +1σ 5 µ 0 ...

Page 10

ADIS16350/ADIS16355 400 300 200 100 +1σ 0 µ –100 –200 –1σ –300 –400 –50 –35 –20 – TEMPERATURE (°C) Figure 12. ADIS16350 Accelerometer Bias vs. Temperature 1 0.1 0.01 0.001 0.01 0 INTEGRATION TIME (Seconds) ...

Page 11

SENSITIVITY ERROR (%) Figure 18. Accelerometer Sensitivity Error Distribution, +25° –0.10 –0.08 –0.06 ...

Page 12

ADIS16350/ADIS16355 THEORY OF OPERATION OVERVIEW The ADIS16350/ADIS16355 integrate three orthogonal axes of gyroscope sensors with three orthogonal axes of accelerometer sensors, creating the basic six degrees of freedom (6DOF single package. The accelerometers are oriented along the axis ...

Page 13

BASIC OPERATION The ADIS16350/ADIS16355 are designed for simple integration into system designs, requiring only power supply and a 4-wire, industry-standard serial peripheral interface (SPI). All outputs and user-programmable functions are handled by a simple register structure. Each ...

Page 14

ADIS16350/ADIS16355 DATA OUTPUT REGISTER ACCESS Table 6 provides the data configuration for each output data register in the ADIS16350/ADIS16355. Starting with the MSB of the upper byte, each output data register has the following bit sequence: new data (ND) flag, ...

Page 15

PROGRAMMING AND CONTROL CONTROL REGISTER OVERVIEW There are many programmable features that are controlled by writing commands to the appropriate control registers using the SPI. The following sections describe these controls and specify each function, along with the corresponding register ...

Page 16

ADIS16350/ADIS16355 CALIBRATION For applications that require point-of-use calibration, the bias correction registers provide bias level control for all six sensors. Table 10, Table 11, Table 12, and Table 13 provide the details required for using these registers to calibrate the ...

Page 17

Table 14. COMMAND Register Definition Address Default Format 0x3F, 0x3E N/A N/A Table 15. COMMAND Bit Descriptions Bits Description [15:8] Not used [7] Software reset command [6:5] Not used [4] Precision autonull command [3] Flash update command [2] Auxiliary DAC ...

Page 18

ADIS16350/ADIS16355 0 –20 –40 –60 –80 –100 –120 –140 0.001 0.01 f FREQUENCY ( / Figure 27. Bartlett Window FIR Frequency Response Dynamic Range There are three dynamic ...

Page 19

STATUS AND DIAGNOSTICS Table 26 summarizes a number of status and diagnostic operations, along with their corresponding control registers. Table 26. Status and Diagnostic Functions Register Function MSC_CTRL Data-ready input/output indicator; self-test, mechanical check for sensor element STATUS Status: Check ...

Page 20

ADIS16350/ADIS16355 Status Conditions The STATUS register contains the following error condition flags: alarm conditions, self-test status, overrange, SPI communication failure, control register update failure, and power supply range failure. See Table 30 and Table 31 for the appropriate register access ...

Page 21

Table 32. ALM_MAG1 and ALM_MAG2 Register Definitions Register Addresses Default ALM_MAG1 0x27, 0x26 0x0000 ALM_MAG2 0x29, 0x28 0x0000 Table 33. ALM_MAG1 and ALM_MAG2 Bit Descriptions Bits Description [15] Comparison polarity greater than less than [14] Not ...

Page 22

ADIS16350/ADIS16355 APPLICATIONS INFORMATION INSTALLATION GUIDELINES Installation requires two steps: mechanical attachment of the body, followed by the electrical connection. This device is designed for postsolder reflow installation not designed to survive the temperatures associated with normal solder reflow ...

Page 23

DRILL AND INSERT 1.5mm PIN 2× (HOLE PLACEMENT INACCURACY MAY 4 REQUIRE USE OF BSC UNDERSIZED PIN). 26.700 27.700 BSC BSC 0.500 BSC 2× 4 BSC Figure 29. Hole Locations DRILL AND TAP FOR M2 SCREW AS REQUIRED 2×. 10 ...

Page 24

... BSC 10.50 BSC FRONT VIEW 2.660 2.500 2.340 ORDERING GUIDE Model Temperature Range 1 ADIS16350AMLZ −40°C to +85°C 1 ADIS16350/PCBZ 1 ADIS16355AMLZ −40°C to +85°C ADIS16355/PCBZ RoHS Compliant Part. ©2007–2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. ...

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