Overview
The ADXL345BCCZ-RL7 is a high-resolution, low-power digital accelerometer manufactured by Analog Devices Inc. This 3-axis accelerometer is designed to measure acceleration in the X, Y, and Z axes, making it a versatile tool for various applications requiring motion sensing and analysis. With its compact design and advanced features, the ADXL345BCCZ-RL7 sets a new standard for accelerometers, providing precise and reliable motion data in diverse environments.
Key Specifications
| Parameter | Value |
|---|---|
| Sensor Type | 3-axis |
| Sensing Axis | X, Y, Z |
| Acceleration Range | ±2g, ±4g, ±8g, ±16g |
| Sensitivity | 4 mg/LSB |
| Output Type | Digital |
| Interface Type | I2C, SPI |
| Resolution | 13-bit (up to ±16g) |
| Supply Voltage - Min | 2 V |
| Supply Voltage - Max | 3.6 V |
| Operating Supply Current | 140 µA (ODR ≥ 100 Hz), 30 µA (ODR < 10 Hz) |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +105°C |
| Mounting Style | SMD/SMT |
| Package Type | LGA-14 (3mm x 5mm x 1mm) |
| Shock Survival | 10,000 g |
Key Features
- Advanced algorithms for noise reduction and filtering
- Precise control of sensor parameters and calibration
- High-speed interfaces for data transfer and processing (SPI and I2C)
- Fine-grained event detection and processing capabilities (single tap, double tap, activity/inactivity, free-fall detection)
- Multi-axis measurement capabilities for complex applications
- Robust fault tolerance and error correction mechanisms
- Integrated memory management system with a 32-level FIFO buffer
- Low power modes for intelligent motion-based power management
- High shock survivability (10,000 g)
- Small form factor (3mm x 5mm x 1mm)
Applications
- Motion sensing and monitoring in wearable devices
- Gaming controllers for motion detection
- Industrial and automotive applications for vibration monitoring
- Health and fitness trackers for activity monitoring
- Smart appliances for gesture recognition
- Sensitive accelerometer for military use
- Robust sensor for aerospace industry
- Handsets, medical instrumentation, personal navigation devices, and hard disk drive (HDD) protection
Q & A
- What is the ADXL345BCCZ-RL7?
The ADXL345BCCZ-RL7 is a high-resolution, low-power digital 3-axis accelerometer manufactured by Analog Devices Inc.
- What are the acceleration ranges of the ADXL345BCCZ-RL7?
The ADXL345BCCZ-RL7 can measure acceleration in the ranges of ±2g, ±4g, ±8g, and ±16g.
- What interfaces does the ADXL345BCCZ-RL7 support?
The ADXL345BCCZ-RL7 supports both SPI and I2C digital communication interfaces.
- What is the resolution of the ADXL345BCCZ-RL7?
The ADXL345BCCZ-RL7 has a resolution of up to 13 bits, especially at the ±16g range.
- What is the operating temperature range of the ADXL345BCCZ-RL7?
The operating temperature range is from -55°C to +105°C.
- What is the package type and size of the ADXL345BCCZ-RL7?
The ADXL345BCCZ-RL7 comes in an LGA-14 package with dimensions of 3mm x 5mm x 1mm.
- What are some of the special sensing functions of the ADXL345BCCZ-RL7?
The device includes functions such as single and double tap detection, activity/inactivity sensing, and free-fall detection.
- How does the ADXL345BCCZ-RL7 manage power consumption?
The device features low power modes and an integrated memory management system with a FIFO buffer to minimize host processor activity and reduce overall system power consumption.
- What are some common applications of the ADXL345BCCZ-RL7?
Common applications include motion sensing in wearable devices, gaming controllers, industrial and automotive vibration monitoring, health and fitness trackers, and smart appliances.
- Is the ADXL345BCCZ-RL7 RoHS compliant?
Yes, the ADXL345BCCZ-RL7 is RoHS compliant.
