SIM6300
AEC-Q100 qualified automotive 6-axis IMU for vehicle dynamics and navigation applications with diagnostics
Product Overview
Description
The SIM6300 is an automotive-grade 6-axis IMU qualified to AEC-Q100 standards. It combines a 3-axis accelerometer and 3-axis gyroscope in a single package for complete vehicle motion sensing.
The accelerometer features ±2g range with high accuracy for vehicle dynamics measurement. The gyroscope provides ±300°/s range with low bias drift for accurate yaw rate measurement. Both sensors are optimized for automotive temperature ranges.
The device includes comprehensive diagnostic features for safety-critical applications and supports ASIL-compliant system design. The SPI interface with CRC protection ensures reliable communication in automotive environments.
Product Series
SIM
Primary Application
Electronic stability control
Key Features
- AEC-Q100 qualified (Grade 0)
- 6-axis motion sensing for vehicle dynamics
- Automotive temperature range: -40°C to +125°C
- Comprehensive diagnostic features
- SPI interface with CRC protection
- ASIL-compliant design support
- High shock survivability: 5000g
- Pre-calibrated sensor alignment
Specifications
| Accel Range | ±2g |
|---|---|
| Gyro Range | ±300°/s |
| Accel Resolution | 12-bit |
| Gyro Resolution | 16-bit |
| Accel Noise | 200μg/√Hz |
| Gyro Noise | 0.05°/s/√Hz |
| Output Data Rate | Up to 400Hz |
| Interface | SPI |
| Power Consumption | 8mA |
| Operating Temperature | -40°C to +125°C |
| Package | SOIC-24 |
Applications
Electronic stability control
Industrial automation and control
Navigation and positioning
Electronic system design
Vehicle dynamics control
Industrial automation and control
ADAS systems
Automotive and EV electronics
Autonomous driving
Electronic system design
FAE Expert Insights
"The SIM6300 is a robust automotive-grade IMU designed specifically for vehicle applications. The AEC-Q100 Grade 0 qualification is essential for automotive safety systems. I have successfully deployed this IMU in ESC and navigation projects. The pre-calibrated alignment between accelerometer and gyroscope is crucial for accurate vehicle dynamics measurement. The diagnostic features are comprehensive - continuous self-test, memory BIST, and CRC protection ensure reliable operation in safety-critical applications. The temperature stability is excellent, maintaining accuracy across the full automotive range. For ASIL-compliant designs, the fault detection and reporting features are well implemented. The SPI interface with CRC is reliable even in the electrically noisy automotive environment. I highly recommend this IMU for any automotive application requiring complete motion sensing."
AEC-Q100 qualified automotive IMU with comprehensive diagnostics and excellent reliability
— Wang Jian, BeiLuo
Frequently Asked Questions
What automotive qualifications does SIM6300 have?
SIM6300 is qualified to AEC-Q100 Grade 0 standards, including rigorous testing for high temperature operating life, temperature cycling, ESD protection, and EMC performance. It is suitable for automotive safety systems and meets the reliability requirements of vehicle applications.
Verify AEC-Q100 qualification meets your automotive safety requirements; suitable for ASIL-compliant systems.
Is SIM6300 suitable for autonomous driving applications?
Yes, SIM6300 is suitable for autonomous driving applications requiring vehicle dynamics sensing. The AEC-Q100 qualification, diagnostic features, and ASIL compliance support make it appropriate for safety-critical ADAS and autonomous systems. The accurate yaw rate measurement is essential for vehicle stability control.
Suitable for ADAS and autonomous driving; contact FAE for system integration guidelines.
What diagnostic features does SIM6300 include?
SIM6300 includes comprehensive diagnostic features including continuous self-test, memory BIST, communication CRC checking, and fault status registers. These features enable detection of sensor failures and communication errors, essential for safety-critical automotive applications.
Use diagnostic features for safety-critical applications; implement proper fault handling in software.
What is the temperature range of SIM6300?
SIM6300 operates across the full automotive temperature range of -40°C to +125°C. The sensor maintains specified accuracy across this entire range through built-in temperature compensation, ensuring reliable operation in all vehicle operating conditions.
Wide temperature range suitable for all automotive environments; verify for your specific application.
Does SIM6300 support sensor fusion?
Yes, SIM6300 provides raw accelerometer and gyroscope data that can be fused using external algorithms. While it does not include a built-in fusion processor like the SIM3300, the pre-calibrated alignment ensures optimal fusion performance when using external sensor fusion algorithms.
Use external sensor fusion algorithms; pre-calibrated alignment ensures optimal fusion performance.