ADI is an established player in the automotive stability control market, offering gyros and low g accelerometers for Electronic Stability Control (ESC) and Vehicle Dynamics (VD) applications. ADI is proud to build off of this tradition with the release of the ADXC1501, which combines a tri-axis low g accelerometer and a yaw gyro into a single package for high performance stability control applications. This four degree-of-freedom inertial combo reduces the size and cost of next-generation ESC systems while maintaining ADI’s industry-leading shock and vibration performance.
ADXC1501的工作电压为3.3 V或 5 V。ADXC1501的功耗不足16 mA，可用于电能敏感型应用。
- Stability Control
The ADXC1500 is a yaw rate gyroscope and dual-axis accelerometer combined in a single package. It is designed for electronic stability control (ESC) and other high performance applications that require yaw rate and acceleration signals simultan-eously. An internal temperature sensor compensates offset and sensitivity performance, providing excellent stability over the −40°C to +105°C temperature range.
A digital serial port interface (SPI) transmits the yaw rate and acceleration data to a host microcontroller. A 4-bit cyclical redundancy check (CRC) provides fault coverage for the transmitted SPI data, and internal fault detection routines ensure the integrity of all reported yaw rates and acceleration data. A fully integrated electromechanical continuous self test (CST) routine provides run-time diagnostic capability for assessing the health of each MEMS element.
An advanced gyroscope sensor design rejects the linear accel-eration effects of shock and vibration, enabling the ADXC1500 to operate in harsh environments. The accelerometer signal chain is designed to prevent overload conditions from occurring in these same harsh environments.
The ADXC1500 is designed to operate at either 3.3 V or 5 V. At less than 16 mA current consumption, the ADXC1500 can be used in energy sensitive applications.Applications
- Electronic stability control
- Chassis control
- Stability Control
The ADXL700 device is a high precision, triaxial accelerometer designed for electronic stability control and other high perfor-mance applications. A built in temperature compensation routine ensures sensitivity stability to better than ±3% across the entire temperature range. The ADXL700 is designed with selectable −3 dB filter corner frequencies to satisfy a range of applications, and the 2 kHz output data rate allows sufficient oversampling of the acceleration information.
The acceleration data output from the device is a true 16-bit word and is contained in a 32-bit SPI transaction. The SPI interface contains additional fault detection bits and data formatting bits designed to assist high reliability applications. SPI communications are compatible up to 8 MHz. The 16-bit acceleration data-word offers a resolution of 0.434 mg/LSB for the ±14.2 g full-scale range of the device.
The ADXL700 is available in an SOIC package with an inverted paddle for improved EMI/RFI robustness. The ADXL700 operates at both 3.3 V and 5 V, and is specified to operate across the full automotive temperature range of −40°C to +105°C.
- Vehicle dynamic control (VDC)
- Electronic stability program (ESP)
- Electronic chassis control
- Platform stabilization/leveling
ADXRS800提供空腔塑封SOIC-16和SMT兼容垂直贴装两种封装，能够在3.3 V至5 V的宽电压范围内和−40°C至105°C的温度范围内工作。
- Unmanned Systems