ADIS16003/PCBZ Analog Devices, ADIS16003/PCBZ Datasheet

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ADIS16003/PCBZ

Manufacturer Part Number
ADIS16003/PCBZ
Description
Acceleration Sensor Development Tools ADIS16003/PCB EVAL. BD. PB Free
Manufacturer
Analog Devices
Datasheet

Specifications of ADIS16003/PCBZ

Tool Is For Evaluation Of
ADIS16003
Acceleration
1.7 g
Sensing Axis
Double Axis
Interface Type
SPI
Operating Voltage
3 V to 5.25 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Operating Current
1.5 mA
Output Type
Digital
Product
Evaluation Boards
Sensitivity
820 LSB/g
Factory Pack Quantity
1
Data Sheet
FEATURES
Dual-axis accelerometer
SPI digital output interface
Internal temperature sensor
Highly integrated; minimal external components
Bandwidth externally selectable
1 mg resolution at 60 Hz
Externally controlled electrostatic self-test
3.0 V to 5.25 V single-supply operation
Low power: <2 mA
3500 g shock survival
7.2 mm × 7.2 mm × 3.7 mm package
APPLICATIONS
Industrial vibration/motion sensing
Platform stabilization
Dual-axis tilt sensing
Tracking, recording, and analysis devices
Alarms and security devices
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.
C
DC
COM
ACCELEROMETER
DUAL-AXIS
±1.7g
ST
FUNCTIONAL BLOCK DIAGRAM
V
CC
YFILT
C
Y
Figure 1.
XFILT
C
Dual-Axis ±1.7 g Accelerometer
X
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
GENERAL DESCRIPTION
The
accelerometer with an integrated serial peripheral interface
(SPI). An integrated temperature sensor is also available on the
SPI interface. The
scale range of ±1.7 g (minimum), and it can measure both dynamic
acceleration (vibration) and static acceleration (gravity).
The typical noise floor is 110 μg/√Hz, allowing signals below
1 mg (60 Hz bandwidth) to be resolved.
The bandwidth of the accelerometer is set with optional capaci-
tors C
two analog input channels is controlled via the serial interface.
An externally driven self-test pin (ST) allows the user to verify
the accelerometer functionality.
The
12-terminal LGA package.
INTERFACE
SERIAL
ADIS16003
ADIS16003
X
SENSOR
TEMP
and C
Y
at the XFILT and YFILT pins. Selection of the
is a low cost, low power, complete dual-axis
is available in a 7.2 mm × 7.2 mm × 3.7 mm,
ADIS16003
©2005-2012 Analog Devices, Inc. All rights reserved.
with SPI Interface
SCLK
DIN
DOUT
CS
TCS
measures acceleration with a full-
ADIS16003
www.analog.com

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ADIS16003/PCBZ Summary of contents

Page 1

... 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. ...

Page 2

ADIS16003 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Specifications .................................................................. 4 Circuit and Timing Diagrams..................................................... 5 Absolute Maximum Ratings............................................................ 6 ESD Caution.................................................................................. 6 ...

Page 3

Data Sheet SPECIFICATIONS T = –40°C to +125° guaranteed. Typical specifications are not guaranteed. Table 1. Parameter ACCELEROMETER SENSOR INPUT 1 Measurement Range Nonlinearity Package Alignment Error Alignment Error Cross-Axis ...

Page 4

ADIS16003 TIMING SPECIFICATIONS T = −40°C to +125°C, acceleration = 0 g, unless otherwise noted. A Table Parameter SCLK 2 t 14.5 × t CONVERT SCLK t 1.5 × ...

Page 5

Data Sheet CIRCUIT AND TIMING DIAGRAMS t ACQ SCLK THREE-STATE 4 LEADING ZEROS DOUT DIN DONTC ZERO TCS SCLK 2 t THREE- 3 STATE LEADING DOUT ...

Page 6

ADIS16003 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Rating Acceleration (Any Axis, Unpowered) 3500 g Acceleration (Any Axis, Powered) 3500 g V −0 +7 All Other Pins (COM − 0 Output Short-Circuit Duration (Any ...

Page 7

Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. Pin Function Descriptions Pin No. Mnemonic Description 1 TCS Temperature Chip Select. Active low logic input. This input frames the serial data transfer for the temperature sensor output. 2 DOUT Data ...

Page 8

ADIS16003 TYPICAL PERFORMANCE CHARACTERISTICS 890 870 850 830 810 790 770 –40 – TEMPERATURE (°C) Figure 7. Sensitivity vs. Temperature (ADIS16003 2200 2150 2100 2050 2000 1950 1900 –40 – TEMPERATURE (°C) ...

Page 9

Data Sheet 100 110 Y-AXIS NOISE DENSITY (mg/ Hz) Figure 13. Y-Axis Noise Density at 25° –4.5 –3.5 –2.5 –1.5 –0.5 0.5 ...

Page 10

ADIS16003 800 700 600 500 400 300 200 100 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 V (V) CC Figure 19. Self-Test vs. Supply Voltage 1.8 1.7 1 +125°C A 1.5 1.4 ...

Page 11

Data Sheet THEORY OF OPERATION The ADIS16003 is a low cost, low power, complete dual-axis accelerometer with an integrated serial peripheral interface (SPI) and an integrated temperature sensor whose output is also available on the SPI interface. The of measuring ...

Page 12

ADIS16003 TEMPERATURE SENSOR SERIAL INTERFACE Read Operation Figure 4 shows the timing diagram for a serial read from the temperature sensor. The TCS line enables the SCLK input. Ten bits of data and a leading zero are transferred during a ...

Page 13

Data Sheet SETTING THE BANDWIDTH The ADIS16003 has provisions for band limiting the accelerometer. Capacitors can be added at the XFILT pin and the YFILT pin to implement further low-pass filtering for antialiasing and noise reduction. The equation for the ...

Page 14

ADIS16003 9 8 DIGITAL OUTPUT (IN LSBs) X-AXIS: 2048 Y-AXIS: 2867 DIGITAL OUTPUT (IN LSBs) X-AXIS: 1229 Y-AXIS: 2048 Top View Not to Scale DIGITAL OUTPUT (IN ...

Page 15

Data Sheet APPLICATIONS INFORMATION DUAL-AXIS TILT SENSOR One of the most popular applications of the measurement. An accelerometer uses the force of gravity as an input vector to determine the orientation of an object in space. An accelerometer is most ...

Page 16

... ADIS16003 OUTLINE DIMENSIONS ORDERING GUIDE 1 Model Temperature Range ADIS16003CCCZ −40°C to +125°C ADIS16003/PCBZ RoHS Compliant Part. ©2005-2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 3.594 BSC (4×) 1.797 7.35 BSC MAX (8× ...

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