Compact, Precision Six Degrees of Freedom Inertial Sensor
The ADIS16445 iSensor® device is a complete inertial system that includes a triaxial gyroscope and a triaxial accelerometer. Each sensor in the ADIS16445 combines industry-leading iMEMS® technology with signal conditioning that optimizes dynamic performance. The factory calibration characterizes each sensor for sensitivity, bias, alignment, and linear accel-eration (gyroscope bias). As a result, each sensor has its own dynamic compensation formulas that provide accurate sensor measurements.
The ADIS16445 provides a simple, cost-effective method for integrating accurate, multiaxis inertial sensing into industrial systems, especially when compared with the complexity and investment associated with discrete designs. All necessary motion testing and calibration are part of the production process at the factory, greatly reducing system integration time. Tight orthogonal alignment simplifies inertial frame alignment in navigation systems. The SPI and register structures provide a simple interface for data collection and configuration control.
The ADIS16445 has a compatible pinout for systems that currently use other Analog Devices, Inc., IMU products (ADIS163xx/ ADIS164xx). The ADIS16445 is packaged in a module that is approximately 24.1 mm × 37.7 mm × 10.8 mm and has a standard connector interface.Applications
- Platform stabilization and control
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This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
The ADIS16445/PCBZ is a "breakout board," which provides (1) ADIS16445AMLZ, (1) flexible cable and (1) interface PCB to simplify the process of developing a prototype connection with an existing embedded processor system. It is required for connecting the ADIS16445AMLZ directly to the EVAL-ADIS evaluation system as well. The ADIS16445AMLZ is a fully-calibrated, MEMS IMU, which provides a serial peripheral interface (SPI) for all digital communications. It provides a dual-row, 24-pin connector interface that minimizes board space but does not support standard ribbon cable connections. The flexible cable and interface PCB provides access to the ADIS16445ABMLZ, using dual-row, 12-pin connectors, which supports standard ribbon cable systems and hand-soldering connection techniques.