Datasheet ADIS16080 (Analog Devices)

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±80°/sec Yaw Rate Gyroscope with SPI ADIS16080 FEATURES GENERAL DESCRIPTION Complete angular rate gyroscope
The ADIS16080 is a gyroscope that uses the Analog Devices,
Z-axis (yaw rate) response
Inc. surface-micromachining process to make a functionally
SPI digital output interface
complete angular rate sensor with an integrated serial periph-
High vibration rejection over wide frequency
eral interface (SPI).
2000 g -powered shock survivability Externally controlled self-test
The digital data available at the SPI port is proportional to the
Internal temperature sensor output
angular rate about the axis that is normal to the top surface of
Dual auxiliary 12-bit ADC inputs
the package (see Figure 20). A single external resistor can be
Absolute rate output for precision applications
used to increase the measurement range. An external capacitor
5 V single-supply operation
can be used to lower the bandwidth.
8.2 mm × 8.2 mm × 5.2 mm package RoHS compliant
Access to an internal temperature sensor measurement is provided, through the SPI, for compensation techniques.
APPLICATIONS
Two pins are available for the user to input analog signals for
Platform stabilization
digitization. An additional output pin provides a precision
Image stabilization
voltage reference. Two digital self-test inputs electromechanically
Guidance and control
excite the sensor to test the operation of the sensor and the
Inertia measurement units
signal-conditioning circuits.
Robotics
The ADIS16080 is available in an 8.2 mm × 8.2 mm × 5.2 mm, 16-terminal, peripheral land grid array (LGA) package.
FUNCTIONAL BLOCK DIAGRAM COUT FILT RATE ADIS16080 ±80°/sec SCLK GYROSCOPE DIN 4-CHANNEL TEMPERATURE MUX/ADC SPI SENSOR CS DOUT AIN2 AIN1 V REFERENCE REF ST1 ST2 V
01
CC COM VDRIVE
0 5-
5V 3V TO 5V
604 0 Figure 1.
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Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SUPPLY AND COMMON CONSIDERATIONS INCREASING MEASUREMENT RANGE SETTING BANDWIDTH SELF-TEST FUNCTION CONTINUOUS SELF-TEST RATE SENSITIVE AXIS BASIC OPERATION SERIAL PERIPHERAL INTERFACE (SPI) Control Register ADC Conversion Output Data Access Output Coding Examples APPLICATIONS INFORMATION ASSEMBLY INTERFACE BOARD OUTLINE DIMENSIONS ORDERING GUIDE