IMU330 ACEINNA | Alldatasheet
Document overview
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Technical content
Triple Redundant 1.5°/Hr SMT IMU The ACEINNA OpenIMU330B is a small form factor high -performance 6 -DOF open inertial platform. The OpenIMU33 0B features a triple-redundant 3-Axis Accelerometer and 3-Axis Rate Gyroscope for excellent accuracy and reliability. It is powered by a 32 Bit ARM M4 CPU with Floating Point Unit. The OpenIMU330B runs the OpenIMU open-source stack that includes an optimized full-state Kalman Filter for Attitude and GPS -Aided Position-Velocity-Time (PVT) measurement. A free tool -chain based on VS Code supports PC, MAC, and Ubuntu.
i n f o @ a c e i n n a . c o m w w w . a c e i n n a . c o m Document: PN 6020-1800-01_E
Features
Triple Redundant, 3 axis MEMS angular rate sensor Triple Redundant, H igh Performance 3 axis MEMS Accelerometer Open Source Tool Chain and Custom Algorithms, ARM M4 CPU Built in 16 -State Open Source Extended State Kalman Filter Automotive Grade ASIL-B Version SPI and UART interfaces Up to 3 UARTs Wide Temp Range, -40C to +85C High Reliability, MTBF > 50k hours Open Community & Support The ACEINNA OpenIMU330B is designed for use in automotive Level 3 ADAS systems. The triple -redundant architecture combined with the small, low-cost packaging is intended to meet the challenging performance, reliability and cost requirements of the automotive market.
Applications
Autonomous Vehicles Self-Driving Taxis/Delivery Vehicles ADAS Systems Electronic Stability Control Lane Keep Assist This product has been developed exclusively for commercial applications. It has not been tested for, and makes no representat ion or warranty as to conformance with any military specifications or its suitability for any military application or end-use. Additionally, any use of this product for nuclear, chemical or biological weapons, or weapons research, or for any use in missiles, rockets, and/or UA V’s of 300km or greater range, or any other activity prohibited by the Export Administration Regulations, is e xpressly prohibited without the written consent and without obtaining appropriate US export license(s) when required by US law. Diversion con trary to U.S. law is prohibited. Specifications are subject to change without notice. OpenIMU330 Triple Redundant 1.5°/Hr SMT IMU
Ordering Information
EZ Family High -Performance OpenIMU Platform OpenIMU330BI Industrial Grade:
6 DOF IMU, FSR = 400dps / ±8g
IMU330LA Automotive Grade (ASIL B): Contact Aceinna OpenIMU330B I EVK Developer Kit with OpenIMU330B I, EVB, JTAG, and Precision Test Fixture i n f o @ a c e i n n a . c o m w w w . a c e i n n a . c o m Document: PN 6020-1800-01_E Developer Tools Embedded navigation applications can be quickly developed on PC, MAC, and Ubuntu and deployed to run on OpenIMU hardware. ACEINNA Navigation Studio developer tools and GUI are found on our developer site: developers.aceinna.com Full manual and API and Algorithm documentation is found at: openimu.readthedocs.io IDE and Compilation tools, download VS Code and Add ACEINNA Extension: code.visualstudio.com Technical Characteristics Ta = 25°C, VDC = 3.3V , unless otherwise stated Ready-to Use Algorithms Outputs IMU Calibrated Accel, Gyro VG-AHRS Dynamic Roll, Pitch Heading INS Position, Velocity, Attitude Angular Rate MIN TYP2 MAX Range (°/s) -400 400 Resolution UART (°/s) 0.006 Resolution SPI (°/s/LSB) 0.0156 Scale Factor error (-40 – 85 C) (%) 0.4 Bias Instability (°/hr)1 1.5 Bias Stability over Temp (°/s) 0.3 Axis to Axis Misalignment (Degree) 0.1 Nonlinearity (%FSR)3 0.02 Angle Random Walk (°/√hr)1 0.2 Configurable Bandwidth (Hz) 5 50 Acceleration MIN TYP2 MAX Range (g) -8 +8 Resolution UART (mg) 0.08 Resolution SPI (mg/LSB) 0.25 Scale Factor error (-40 – 85 C) (%) 0.4 Bias Instability (µg)1 20 Bias Stability over Temp (XY (mg)) 3 Bias Stability over Temp (Z (mg)) 7 Axis to Axis Misalignment (Degree) 0.1 Nonlinearity (±1g) (%FSR)3 0.02 VRW (m/s/√hr)1 0.04 Configurable Bandwidth (Hz) 5 50 Electrical MIN TYP MAX Input Voltage (V) 3.0 5.5 Current Consumption (mA) 20 Interface SPI or UART Output Data Rate – SPI (Hz) 200 Output Data Rate – UART (Hz) 100 Environment Calibrated Temperature (oC) -40 °C to 85°C Operating Temperature (oC) -40 °C to 105°C Non-Operating Temperature (oC) -40 °C to 105°C Physical Size (mm) 11 x 15 x 3.4 Weight (g) 1.0 Interface Connector 44 ball, ball grid array (BGA) Note 1: Allen variance curve, constant temperature Note 2: Typical values are 1 sigma values unless otherwise noted Note 3: Best line straight fit OpenIMU330 Triple Redundant 1.5°/Hr SMT IMU
i n f o @ a c e i n n a . c o m w w w . a c e i n n a . c o m Document: PN 6020-1800-01_E EV ALUATION HARDWARE OpenIMU330BI Virtual COM-port USB interface, providing connectivity to OpenIMU330BI unit from PC Connector for programming and debugging target via Serial Wire Debug (SWD) interface Connector for interfacing OpenIMU330BI from custom-designed system Test terminals for connecting oscilloscope or logic analyzers to the dedicated OpenIMU330BI signals Test fixture adapter for convenient aligned mounting of OpenIMU evaluation board and OpenIMU330BI unit ST-Link debugger for in-system development of application code DEVELOPER TOOLS (click the links) OpenIMU Developer Manual OpenIMU Evaluation Kit Setup Tools Installation – Installation of OpenIMU Development Environment and Development Platform ACEINNA Navigation Studio – Simulate, Deploy, Capture, and Analyze OpenIMU330BI Eval Kit SYSTEM REQUIREMENTS PC or MAC USB Port (2.0) Internet Connection OPEN NA VIGATION PLATFORM SIMULATE, CAPTURE, ANALYZE OpenIMU330 Triple Redundant 1.5°/Hr SMT IMU