MMA9553L
features to exactly match their application needs. Using the master I2C port, the MMA955x L device can manage secondary sensors, such as pressure sensors, magnetometers, or gyroscopes. This allows sensor initialization, calibration, data pensation, and putation functions to be off-loaded from the system application processor. The MMA955x L device also acts as an intelligent sensing hub and a highly configurable decision engine. Total system power consumption is significantly reduced because the application processor stays powered down until absolutely needed.
Hardware Features
- Three accelerometer operating ranges:
- ±2 g suits most hand gestures (orientation detection and tilt control) and freefall. For tap detection, ±4 g and ±8 g are supported.
- ±4 g covers most regular human dynamics (walking and jogging)
- ±8 g detects most abrupt activities (gaming)
- Integrated temperature sensor
- One slave SPI or I2C interface operating at up to 2 Mbps, dedicated to munication with the host...
