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And Recorder. ADIS16240 Datasheet

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And Recorder. ADIS16240 Datasheet






ADIS16240 Recorder. Datasheet pdf. Equivalent




ADIS16240 Recorder. Datasheet pdf. Equivalent





Part

ADIS16240

Description

Low Power Programmable Impact Sensor And Recorder



Feature


www.DataSheet4U.com Low Power, Programm able Impact Sensor and Recorder ADIS162 40 FUNCTIONAL BLOCK DIAGRAM AN VDD POWE R MANAGEMENT CS SCLK DIN DOUT RST DIO1 DIO2 FEATURES Digital triple-axis acce lerometer, ±19 g Programmable event re corder Internal and external trigger in puts Low power operation Sleep mode cur rent: 100 μA Continuous sampling curre nt: 1 mA, 1 kSPS Wak.
Manufacture

Analog Devices

Datasheet
Download ADIS16240 Datasheet


Analog Devices ADIS16240

ADIS16240; e-up and record function External trigge r input and SPI trigger command Peak ac celeration sample-and-hold Peak XYZ sum -of-squares output 1600 Hz (X, Y) and 5 50 Hz (Z) sensor bandwidth Digitally co ntrolled bias correction Digitally cont rolled sample rate, up to 4096 SPS Prog rammable alarms for condition monitorin g Programmable digital input/output lin es Data-ready outp.


Analog Devices ADIS16240

ut and alarm indicator output Real-time clock Digitally activated self-test Emb edded temperature sensor Programmable p ower management SPI-compatible serial i nterface Auxiliary 10-bit ADC input Two analog trigger inputs with programmabl e threshold Single-supply operation: 2. 4 V to 3.6 V >4000 g powered shock surv ivability ADIS16240 XA YA ZA TRIPLE-AX IS MEMS ACCELEROME.


Analog Devices ADIS16240

TER ANALOGTO-DIGITAL CONVERSION AND PRO CESSING DIGITAL CONTROL AND SPI INTERF ACE TEMPERATURE SENSOR CMP1 CMP2 ALARM DETECTION EVENT TRIGGER EVENT CAPTURE BUFFER Figure 1. APPLICATIONS Crash o r impact detection Condition monitoring of valuable goods Safety, shut-off sen sing Impact event recording Security se nsing and tamper detection GENERAL DES CRIPTION The ADIS1.

Part

ADIS16240

Description

Low Power Programmable Impact Sensor And Recorder



Feature


www.DataSheet4U.com Low Power, Programm able Impact Sensor and Recorder ADIS162 40 FUNCTIONAL BLOCK DIAGRAM AN VDD POWE R MANAGEMENT CS SCLK DIN DOUT RST DIO1 DIO2 FEATURES Digital triple-axis acce lerometer, ±19 g Programmable event re corder Internal and external trigger in puts Low power operation Sleep mode cur rent: 100 μA Continuous sampling curre nt: 1 mA, 1 kSPS Wak.
Manufacture

Analog Devices

Datasheet
Download ADIS16240 Datasheet




 ADIS16240
www.DataSheet4U.com
FEATURES
Digital triple-axis accelerometer, ±19 g
Programmable event recorder
Internal and external trigger inputs
Low power operation
Sleep mode current: 100 μA
Continuous sampling current: 1 mA, 1 kSPS
Wake-up and record function
External trigger input and SPI trigger command
Peak acceleration sample-and-hold
Peak XYZ sum-of-squares output
1600 Hz (X, Y) and 550 Hz (Z) sensor bandwidth
Digitally controlled bias correction
Digitally controlled sample rate, up to 4096 SPS
Programmable alarms for condition monitoring
Programmable digital input/output lines
Data-ready output and alarm indicator output
Real-time clock
Digitally activated self-test
Embedded temperature sensor
Programmable power management
SPI-compatible serial interface
Auxiliary 10-bit ADC input
Two analog trigger inputs with programmable threshold
Single-supply operation: 2.4 V to 3.6 V
>4000 g powered shock survivability
APPLICATIONS
Crash or impact detection
Condition monitoring of valuable goods
Safety, shut-off sensing
Impact event recording
Security sensing and tamper detection
GENERAL DESCRIPTION
The ADIS16240 is a fully integrated digital shock detection and
recorder system. It combines industry-leading iMEMS® technology
with a signal processing solution that optimizes dynamic perfor-
mance for low power applications. The triple-axis sensing element
enables shock measurement in all directions, eliminating the need
for additional sensors and complex mechanical structures for
many applications. The digital serial peripheral interface (SPI)
uses four wires and is compatible with most processor platforms.
The SPI interface provides access to sensor data and a set of config-
uration registers that control such operational parameters as
offset bias correction, sample rate, sleep mode, peak detection,
and event capture.
Rev. 0
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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
Low Power, Programmable
Impact Sensor and Recorder
ADIS16240
FUNCTIONAL BLOCK DIAGRAM
AN VDD
ADIS16240
POWER
MANAGEMENT
XA
YA
ZA
CMP1
CMP2
TRIPLE-AXIS
MEMS
ACCELEROMETER
TEMPERATURE
SENSOR
ANALOG-
TO-DIGITAL
CONVERSION
AND
PROCESSING
ALARM
DETECTION
EVENT TRIGGER
DIGITAL
CONTROL
AND
SPI
INTERFACE
EVENT
CAPTURE
BUFFER
Figure 1.
CS
SCLK
DIN
DOUT
RST
DIO1
DIO2
The programmable event recorder offers two trigger modes. The
internal mode monitors continuous sampled data and triggers the
capture, based on the user-defined threshold. The external mode
uses the two comparator inputs and a user-defined threshold to
trigger the event captures. This function also provides user configu-
ration controls for capture length, pretrigger data, and data storage.
Each event is stored with a header that captures temperature, power
supply, and time. Several power management features, including
sleep mode and a wake-up function, enable power optimization
with respect to specific mechanical system requirements.
The ADIS16240 is available in a 12 mm × 12 mm laminate-based
ball grid array (BGA) that meets IPC/JEDEC standards for Pb-free
solder reflow processing (J-STD-020C and J-STD-033).
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2009 Analog Devices, Inc. All rights reserved.




 ADIS16240
ADIS16240www.DataSheet4U.com
TABLE OF CONTENTS
Features .............................................................................................. 1 
Applications....................................................................................... 1 
Functional Block Diagram .............................................................. 1 
General Description ......................................................................... 1 
Revision History ............................................................................... 2 
Specifications..................................................................................... 3 
Timing Specifications .................................................................. 4 
Absolute Maximum Ratings............................................................ 5 
ESD Caution.................................................................................. 5 
Pin Configuration and Function Descriptions............................. 6 
Typical Performance Characteristics ............................................. 7 
Theory of Operation ........................................................................ 8 
REVISION HISTORY
4/09—Revision 0: Initial Version
Sensing Element ............................................................................8 
Data Sampling and Processing ....................................................8 
User Interface.................................................................................8 
Capture ...........................................................................................8 
Basic Operation .................................................................................9 
Memory Map .............................................................................. 10 
Output Data Registers ............................................................... 11 
Event Recorder ........................................................................... 12 
Operational Control................................................................... 14 
Outline Dimensions ....................................................................... 16 
Ordering Guide .......................................................................... 16 
Rev. 0 | Page 2 of 16




 ADIS16240
www.DataSheet4U.com
ADIS16240
SPECIFICATIONS
TA = 25°C, VDD = 2.4 V to 3.6 V unless otherwise noted.
Table 1.
Parameter
ACCELEROMETER
Dynamic Range
Initial Sensitivity
Sensitivity Temperature Coefficient
Sensitivity Change with Supply Voltage
Nonlinearity
Sensor-to-Sensor Alignment Error
Cross-Axis Sensitivity
Initial Bias Error
Bias Temperature Coefficient
Bias Voltage Sensitivity
Output Noise
Noise Density
Bandwidth
Sensor Resonant Frequency
Self-Test Change in Output Response
TEMPERATURE SENSOR SCALE FACTOR
ADC INPUT
Input Range
Resolution
Integral Nonlinearity, INL
Differential Nonlinearity, DNL
Offset Error
Gain Error
Input Capacitance
LOGIC INPUTS1
Input High Voltage, VINH
Input Low Voltage, VINL
Logic 1 Input Current, IINH
Logic 0 Input Current, IINL
Input Capacitance, CIN
DIGITAL OUTPUTS
Output High Voltage, VOH
Output Low Voltage, VOL
START-UP TIME
Initial, Reset Recovery
FLASH MEMORY
Endurance2
Data Retention3
CONVERSION RATE SETTING
POWER SUPPLY
Average Supply Current4
Sleep Mode Current
Conditions
−40°C to +85°C
2.4 V < VDD < 3.6 V
Compare with best fit line
No external capacitance
No external capacitance
TEMP_OUT = 0x0133 (307) at 25°C
VIH = VDD
VIL = 0 V
ISOURCE = 1.6 mA
ISINK = 1.6 mA
TJ = 85°C
SMPL_PRD = 0x1F, VDD = 2.5 V
Axis Min
±16
X, Y
−2.7
X, Y
Z
X −10
Y +10
Z +10
0
2.0
2.4
Typ
±19
51.4
±0.01
6
±2
±0.1
±1
±1
TBD
24
480
1600
550
5.5
−21
+21
+36
0.244
10
±1
±1
±1
±1
11
±0.2
−40
10
10,000
20
2.4
1
100
Max
+2.7
−39
+39
+65
VDD
±2
±1.25
±2
±3
0.8
±1
−60
0.4
32
4096
3.6
Unit
g
mg/LSB
%
%
% FS
Degrees
%
g
mg/°C
mg/V
mg rms
μg/Hz
Hz
Hz
kHz
LSB
LSB
LSB
°C/LSB
V
Bits
LSB
LSB
LSB
LSB
pF
V
V
μA
μA
pF
V
V
ms
Cycles
Years
SPS
V
mA
μA
1 Note that the inputs are 5 V tolerant.
2 Endurance is qualified as per JEDEC Standard 22, Method A117 and measured at −40°C, +25°C, +85°C, and +105°C.
3 Retention lifetime equivalent at junction temperature (TJ) of 55°C as per JEDEC Standard 22, Method A117. Retention lifetime decreases with junction temperature.
4 Instantaneous current has periodic peaks at the sample rate that can reach 30 mA.
Rev. 0 | Page 3 of 16






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