Dual-Axis ± ± g Accelerometer
with SPI Interface
ADIS16006
FEATURES
GENERAL DESCRIPTION
Dual-axis accelerometer
SPI® digital output interface
Internal temperature sensor
Highly integrated; minimal external components
Bandwidth externally selectable
1.9 mg resolution at 60 Hz
Externally controlled electrostatic self-test
3.0 V to 5.25 V single-supply operation
Low power: <2 mA
The ADIS16006 is a low cost, low power, complete dual-axis
accelerometer with an integrated serial peripheral interface
(SPI). An integrated temperature sensor is also available on the
SPI interface. The ADIS16006 measures acceleration with a full-
scale range of ±± g (minimum). The ADIS16006 can measure
both dynamic acceleration (that is, vibration) and static accel-
eration (that is, gravity).
The typical noise floor is 200 μg/√Hz, allowing signals below
1.9 mg (60 Hz bandwidth) to be resolved.
3500 g shock survival
7.2 mm × 7.2 mm × 3.6 mm package
The bandwidth of the accelerometer is set with optional
capacitors, CX and CY, at the XFILT and YFILT pins. Digital
output data for both axes is available via the serial interface.
APPLICATIONS
Industrial vibration/motion sensing
Platform stabilization
Dual-axis tilt sensing
An externally driven self-test pin (ST) allows the user to verify
the accelerometer functionality.
The ADIS16006 is available in a 7.2 mm × 7.2 mm × 3.6 mm,
12-terminal LGA package.
Tracking, recording, analysis devices
Alarms, security devices
FUNCTIONAL BLOCK DIAGRAM
V
CC
ADIS16006
SCLK
DUAL-AXIS
±5g
ACCELEROMETER
DIN
SERIAL
INTERFACE
DOUT
CS
C
DC
TCS
TEMP
SENSOR
COM
ST
YFILT
XFILT
C
C
X
Y
Figure 1.
Rev. 0
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