General Description
The BMX160 is a 9-axis sensor consisting of a state-of-the-art 3-axis, low-g accelerometer, a low power 3-axis gyroscope and a 3-axis geomagnetic sensor. It has been designed for low power, high precision 9-axis applications in mobile phones, tablets, wearable devices, remote controls, game controllers, head-mounted devices and toys. Due to the small form factor of the compact 14-pin 2.5 × 3.0 × 0.95 mm3 LGA package, BMX160 can be ideally integrated into wearables like smart watches or glasses for augmented reality. When accelerometer and gyroscope are in full operation mode and the geomagnetic sensor in normal mode, power consumption is typically 1465 µA, enabling always-on applications in battery driven devices. The BMX160 offers a wide VDD voltage range from 1.71 V to 3.6 V and a VDDIO range from 1.2 V to 3.6 V, allowing the BMX160 to be powered at 1.8 V for both VDD and VDDIO.

KEY FEATUREs
• High performance accelerometer and gyroscope, geomagnetic sensor
• Very low power consumption: typ. 1585 µA in high performance mode
• Android Marshmallow certified: significant motion, step detector / step counter (5 µA each)
• Very small 2.5 x 3.0 mm2 footprint, height 0.95 mm
• Built-in power management unit (PMU) for advanced power management
• Power saving with fast start-up mode of gyroscope
• Wide power supply range: 1.71 V … 3.6 V
• Allocatable FIFO buffer of 1024 bytes
• Hardware sensor time-stamps for accurate sensor data fusion
• Integrated interrupts for enhanced autonomous motion detection
• Flexible digital primary interface to connect to host over I2C or SPI
• Extended I2C mode with clock frequencies up to 1 MHz

Typical applications
• Virtual and augmented Reality
• Indoor navigation
• 3D scanning / indoor mapping
• Advanced gesture recognition
• Immersive gaming
• 9-axis motion detection
• Air mouse applications and pointers
• Pedometer / step counting
• Advanced system power management for mobile applications
• Optical image stabilization of camera modules
• Free-fall detection and warranty logging

Target Devices
• Smart phones, tablet and transformer PCs
• Game controllers, remote controls and pointing devices
• Head tracking devices
• Wearable devices, e.g. smart watches or augmented reality glasses
• Sport and fitness devices
• Cameras, camera modules
• Toys, e.g. toy helicopters