EVAL-ADXL346Z Analog Devices Inc, EVAL-ADXL346Z Datasheet - Page 2

• Manufacturer Part Number: EVAL-ADXL346Z
• Description: Inertial Sensor Evaluation System
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADXL346Z

• Silicon Manufacturer: Analog Devices
• Silicon Core Number: ADXL346
• Kit Application Type: Sensing - Motion / Vibration / Shock
• Application Sub Type: Accelerometer
• Silicon Family Name: IMEMS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADXL346
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 7
Theory of Operation ...................................................................... 12
Serial Communications ................................................................. 14
Register Map.................................................................................... 22
REVISION HISTORY
11/10—Rev. 0 to Rev. A
Changes to Ordering Guide .......................................................... 39
5/10—Revision 0: Initial Version
Thermal Resistance ...................................................................... 5
Package Information .................................................................... 5
ESD Caution.................................................................................. 5
Power Sequencing ...................................................................... 12
Power Savings ............................................................................. 13
SPI................................................................................................. 14
I
Interrupts..................................................................................... 19
FIFO ............................................................................................. 20
Self-Test........................................................................................ 21
2
C ................................................................................................. 17
Rev. A | Page 2 of 40
Applications Information .............................................................. 29
Outline Dimensions ....................................................................... 39
Register Definitions ................................................................... 23
Power Supply Decoupling ......................................................... 29
Mechanical Considerations for Mounting.............................. 29
Tap Detection.............................................................................. 29
Improved Tap Detection............................................................ 30
Tap Sign ....................................................................................... 30
Threshold .................................................................................... 31
Link Mode ................................................................................... 31
Sleep Mode vs. Low Power Mode............................................. 31
Offset Calibration....................................................................... 31
Using Self-Test ............................................................................ 32
Orientation Sensing ................................................................... 32
Data Formatting of Upper Data Rates..................................... 34
Noise Performance ..................................................................... 35
Operation at Voltages Other Than 2.6 V ................................ 35
Offset Performance at Lowest Data Rates............................... 36
Axes of Acceleration Sensitivity ............................................... 37
Layout and Design Recommendations ................................... 38
Ordering Guide .......................................................................... 39