Analog-devices ADXL345 Manuel d'utilisateur

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Evaluation Board User Guide
UG-015
One Technology Way P. O. Box 9106 Norwood, MA 02062-9106, U.S.A. Te l: 781.329.4700 Fax: 781.461.3113 www.analog.com
iMEMS ADXL345 Inertial Sensor Evaluation System
Please see the last page for an important warning and disclaimers. Rev. 0 | Page 1 of 12
FEATURES
Ultralow power ADXL345 accelerometer
Inertial sensor evaluation board
Inertial sensor-specific satellite for evaluation
Standard USB cable for power and communications
PC-based graphical user interface (GUI)
Separates DUT from controller for accurate environmental
testing
08119-001
Figure 1. Inertial Sensor Evaluation System
GENERAL DESCRIPTION
The iMEMS® ADXL345 inertial sensor evaluation system
is an easy-to-use evaluation tool targeting bench or desktop
characterization of Analog Devices, Inc., inertial sensor products.
The system consists of the inertial sensor evaluation board (ISEB),
or main board, and a satellite board for any Analog Devices
inertial sensor product. The ISEB connects directly to a PC via
its USB, where the USB connection provides both power and
communications to the board. The ISEB then connects to the
satellite board through a ribbon cable. This cable allows the
satellite to be easily manipulated for testing or for being separately
placed into an environmental chamber for temperature or
humidity testing. Separating the boards mitigates corruption
of data due to the temperature and humidity effects of other
components.
The ISEB is a universal main board and is intended to be used
with various satellites of Analog Devices inertial sensors, including
analog and digital accelerometers, as well as gyroscopes. The
different products are evaluated by means of separate GUIs that are
customized for performance and characterization measurements
relevant to the inertial sensor being evaluated.
The EVAL-ADXL345Z-M system contains the ISEB and the
EVAL-ADXL345Z-S satellite. Also included is a USB A to
Mini-B cable to connect the ISEB to a PC and an 18-inch,
20-pin ribbon cable to connect the ISEB to the satellite. A CD
is also included with the necessary drivers and executables to
use the system and to quickly begin evaluating the ADXL345.
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Résumé du contenu

Page 1 - Evaluation Board User Guide

Evaluation Board User GuideUG-015One Technology Way • P. O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Te l: 781.329.4700 • Fax: 781.461.3113 • ww

Page 2 - TABLE OF CONTENTS

UG-015 Evaluation Board User Guide Rev. 0 | Page 10 of 12 TEMPERATURE TAB 08119-012 The Te mp e r a tu r e tab is used to examine the performance of

Page 3 - SOFTWARE CONFIGURATION

Evaluation Board User Guide UG-015 Rev. 0 | Page 11 of 12 HEADER PINOUT 1S123S245S367S48CS29VS210VS11112ST113ST214SCL115SDA116CLK17MOSI18MISO19CS320

Page 4 - HARDWARE CONFIGURATION

UG-015 Evaluation Board User Guide Rev. 0 | Page 12 of 12 NOTES Evaluation boards are only intended for device evaluation and not for production pu

Page 5 - CONNECTOR

UG-015 Evaluation Board User Guide Rev. 0 | Page 2 of 12 TABLE OF CONTENTS Features ...

Page 6 - CONFIGURATION TAB

Evaluation Board User Guide UG-015 Rev. 0 | Page 3 of 12 INERTIAL SENSOR EVALUATION SYSTEM SETUP SOFTWARE CONFIGURATION Software configuration of the

Page 7 - REAL-TIME MEASUREMENT TAB

UG-015 Evaluation Board User Guide Rev. 0 | Page 4 of 12 HARDWARE CONFIGURATION To configure the hardware, follow these steps: 1. Plug the USB A to

Page 8 - INTERRUPT CONFIGURATION TAB

Evaluation Board User Guide UG-015 Rev. 0 | Page 5 of 12 UPDATING/REPAIRING THE ISEB FIRMWARE In the event that the ISEB firmware becomes corrupted o

Page 9 - POWER CONSUMPTION TAB

UG-015 Evaluation Board User Guide Rev. 0 | Page 6 of 12 INERTIAL SENSOR EVALUATION SYSTEM GRAPHICAL USER INTERFACE CONFIGURATION TAB When the system

Page 10 - TEMPERATURE TAB

Evaluation Board User Guide UG-015 Rev. 0 | Page 7 of 12 REAL-TIME MEASUREMENT TAB The Real-Time Measurement tab configures the inertial sensor evalu

Page 11 - HEADER PINOUT

UG-015 Evaluation Board User Guide Rev. 0 | Page 8 of 12 INTERRUPT CONFIGURATION TAB The Interrupt Configuration tab is used to demonstrate the built

Page 12 - Rev. 0

Evaluation Board User Guide UG-015 Rev. 0 | Page 9 of 12 POWER CONSUMPTION TAB The Power Consumption tab shows the advantages of using the inactivity

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