Analog Devices Inc. EVAL-ADXRS453Z-M

Overview

EVAL-ADXRS453Z-M from Analog Devices is a dedicated evaluation system for the ADXRS453 high-performance angular rate sensor, comprising a universal inertial sensor evaluation board (ISEB) and satellite board EVAL-ADXRS453Z-S. It enables bench-level characterization of gyroscope performance including bias stability, noise, Allan variance, and turn-on behavior at 500 Hz SPI data rate, with USB-powered operation and PC-based GUI control.

For engineers reviewing the EVAL-ADXRS453Z-M datasheet, EVAL-ADXRS453Z-M pinout, EVAL-ADXRS453Z-M application, or EVAL-ADXRS453Z-M equivalent, this platform supports real-time gyro signal viewing, continuous file-based data streaming, temperature-dependent testing, sensitivity verification, and high-voltage supply configuration - all critical for inertial sensor validation in navigation, stabilization, and industrial motion systems.

Technical Context

The EVAL-ADXRS453Z-M system separates the DUT (ADXRS453 satellite board) from the controller (ISEB main board) via an 18-inch, 20-pin ribbon cable to isolate environmental effects during thermal/humidity testing. The ISEB hosts an ADuC7026 microcontroller and provides regulated power, SPI interface translation, and USB-to-serial bridging.

It delivers fixed 500 Hz ±5% hardware-controlled sampling, supports on-board boost converter (≈24 V) or external high-voltage supply, and integrates LabVIEW-based GUI panels for View & Record Data, Temperature Test, Noise & Root Allan Variance, Turn-On Bias Stability/Settling, and Sensitivity Check - each aligned to ADXRS453-specific test methodologies.

Key Specifications

Availability

EVAL-ADXRS453Z-M is available at Aetrix Electronics and suitable for inertial sensor qualification, MEMS gyroscope validation, and motion algorithm development requiring stable component supply, traceable firmware, and repeatable lab-grade test infrastructure.

Supply support for EVAL-ADXRS453Z-M includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.

The EVAL-ADXRS453Z-M belongs to Analog Devices' Inertial Sensor Evaluation Board (ISEB) family, designed specifically to accelerate characterization and integration of their precision MEMS gyroscopes - including ADXRS450/ADXRS453 - into navigation, stabilization, and industrial motion control systems.

FAQ

What is the primary function of the EVAL-ADXRS453Z-M?

The EVAL-ADXRS453Z-M is a complete evaluation system for the ADXRS453 MEMS gyroscope, consisting of the ISEB main board and EVAL-ADXRS453Z-S satellite board. It enables engineers to perform standardized bench tests - including bias stability, noise analysis, Allan variance, temperature response, and sensitivity verification - without custom hardware. The EVAL-ADXRS453Z-M provides calibrated software tools, fixed 500 Hz sampling, and physical separation of sensor and controller to ensure measurement integrity.

Does the EVAL-ADXRS453Z-M include the ADXRS453 sensor itself?

Yes, the EVAL-ADXRS453Z-M includes the EVAL-ADXRS453Z-S satellite board, which mounts the ADXRS453 gyroscope as the device under test (DUT). The satellite board connects to the ISEB main board via a keyed 20-pin ribbon cable. The EVAL-ADXRS453Z-M is a full turnkey kit - no additional sensor purchase is required to begin characterization of the ADXRS453.

What software is required to operate the EVAL-ADXRS453Z-M?

The EVAL-ADXRS453Z-M requires the ADXRS453-specific LabVIEW-based GUI, installed from the included CD-ROM. This depends on National Instruments LabVIEW and VISA run-time engines. Firmware for the ISEB's ADuC7026 microcontroller must also be flashed using ARMWSD.exe before first use. All drivers, firmware, and GUI installers are provided on the shipped CD - no separate download is needed for initial setup.

Can the EVAL-ADXRS453Z-M be used with other Analog Devices inertial sensors?

No - the EVAL-ADXRS453Z-M is configured and calibrated specifically for the ADXRS453. While the underlying ISEB main board is universal and compatible with other satellites (e.g., EVAL-ADXRS450Z-S), the EVAL-ADXRS453Z-M kit includes only the ADXRS453 satellite and its dedicated GUI. Using it with other sensors would require separate satellite boards and corresponding GUIs - the EVAL-ADXRS453Z-M itself is not cross-compatible out-of-box.

How is high-voltage supply handled on the EVAL-ADXRS453Z-M?

The EVAL-ADXRS453Z-M satellite board uses an on-board boost converter to generate ≈24 V for the ADXRS453's internal capacitive sensing circuitry, enabled by default jumper positions. Alternatively, users can reconfigure jumpers to accept an external high-voltage supply, eliminating the need for the external inductor and diode. This flexibility allows evaluation under both typical and application-specific power architectures - a key capability documented in UG-260.