ADIS16130 Datasheet, PDF (1/16 Pages) Analog Devices – Digital Output, High-Precision Angular Rate Sensor

Digital Output, High-Precision
Angular Rate Sensor
ADIS16130
FEATURES
Low noise density, 0.0125^o/sec/√Hz
Industry-standard serial peripheral interface (SPI)
24-bit digital resolution
±250^o/sec dynamic range
Z-axis, yaw rate response
300 Hz bandwidth, adjustable
35 ms turn-on time
Digital self-test
High vibration rejection
High shock survivability
Embedded temperature sensor output
Precision voltage reference output
5 V single-supply operation
−40°C to +85°C
APPLICATIONS
Guidance and control
Instrumentation
Inertial measurement units (IMU)
Platform stabilization
Navigation
GENERAL DESCRIPTION
The ADIS16130 is a low noise, digital output angular rate sensor
(gyroscope) that provides an output response over the complete
dynamic range of ±250^o/sec.
Its industry-standard serial interface and register structure provide
a simple interface that is supported by most MCU, DSP, and FPGA
platforms.
By implementing a unique design, the device provides superior
stability over variations in temperature, voltage, linear acceleration,
vibration, and next-level assembly. In addition, the surface-micro-
machining technology used to manufacture the device is the
same high volume BiMOS process used by Analog Devices, Inc.,
for its high reliability automotive sensor products.
Features include a temperature output that provides critical
information for system-level calibrations, and a digital self-test
feature, which exercises the mechanical structure of the sensor
and enables system-level diagnostics.
The package configuration is a 36 mm × 44 mm × 16 mm
module with a standard 24-lead connector interface.
FUNCTIONAL BLOCK DIAGRAM
SYNC
ADIS16130
REFERENCE
SYNC
TEMPERATURE
SENSOR
MEMS
ANGULAR
RATE
SENSOR
2:1
MUX
SELF-TEST
24-BIT
Σ-Δ ADC
SERIAL
INTERFACE
CS
SCLK
SDI
SDO
RDY
ST
ROA1
ROA2
VCC GND
Figure 1.
Rev. 0
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