ADXL362BCCZ-RL

  ADXL362主要特性:

Ultra low power

Power can be derived from coin cell battery

1.8 μA @ 100 Hz ODR, 2.0V supply

3.0 μA @ 400 Hz ODR, 2.0V supply

300 nA motion-activated Wake-up Mode

10nA Standby Current

Built-in features for system-level power savings:

Adjustable-threshold sleep/wake modes for motion activation

Autonomous interrupt processing without need for microcontroller intervention, so the rest of the system can be turned off completely

Deep embedded FIFO minimizes host processor load

Awake state output enables implementation of standalone motion-activated switch High resolution of 1 mg/LSB

Low noise down to 175 μg/@Hz

Wide supply and I/O voltage ranges: 1.6 V to 3.6 V

Operates off 1.8V to 3.3V rails

Acceleration sample synchronization via external trigger

On-chip temperature sensor

SPI digital interface

Measurement ranges selectable via SPI command

Small and thin 3 mm × 3.25 mm × 1.06 mm package

ADXL362应用:

Hearing aids

Home healthcare devices

Motion-enabled power save switch

Wireless sensors

Motion-enabled metering devices

图1. ADXL362功能方框图

ADXL362评估板EVAL-ADXL362Z

The EVAL-ADXL362Z is a simple breakout board that enables easy connection of an ADXL362 micropower, 3-axis, digital-output MEMS accelerometer into an existing system. Due to its small size, the EVAL-ADXL362Z has minimal effect on performance of the system and of the accelerometer, and thus it is ideal for evaluation of the ADXL362 in an existing system. Note that the ADXL362 must be communicated with digitally via SPI. No processor is included with the EVAL-ADXL362Z; firmware must be supplied externally by the user. Some sample firmware is available at the link below:

The EVAL-ADXL362Z-MLP is a complete system for real-time evaluation of the ADXL362 micropower, 3-axis, digital-ouptut MEMS accelerometer. This system is accompanied by a graphical user interface (GUI) that facilitates evaluation of parameters such as power consumption, temperature coefficient, noise, and more. The system consists of a motherboard and a satellite board. The sensor is housed in a socket on the satellite board, enabling evaluation of multiple parts using one evaluation system.

To order the complete system, order the EVAL-ADXL362Z-MLP. This kit includes a motherboard, satellite board, accelerometer, and cables. Additional satellite board kits can be ordered using the part number EVAL-ADXL362Z-S. Satellite kit orders include a satellite board and an accelerometer.


图2. 评估板EVAL-ADXL362Z外形图

图3.评估板EVAL-ADXL362Z电路图