MMA8652FCR1 集成電路 傳感器

名稱：傳感器

品牌：NXP

型號(hào)：MMA8652FCR1  

封裝：DFN-10

MMA8652FC, 3-Axis, 12-bit, Digital Accelerometer The MMA8652FC is an intelligent, low-power, three-axis, capacitive micromachined accelerometer with 12 bits of resolution. This accelerometer is packed with embedded functions with flexible user-programmable options, configurable to two interrupt pins. Embedded interrupt functions enable overall power savings, by relieving the host processor from continuously polling data. There is access to either low-pass or high-pass filtered data, which minimizes the data analysis required for jolt detection and faster transitions. The device can be configured to generate inertial wake-up interrupt signals from any combination of the configurable embedded functions, enabling the MMA8652FC to monitor inertial events while remaining in a low-power mode during periods of inactivity. The MMA8652FC is available in a small 10-pin DFN package (2 mm x 2 mm x 1 mm). Features ? 1.95 V to 3.6 V supply voltage ? 1.62 V to 3.6 V digital interface voltage ? ±2 g, ±4 g, and ±8 g dynamically selectable full-scale ranges ? Output Data Rates (ODR) from 1.56 Hz to 800 Hz ? 12-bit digital output ? I2C digital output interface with programmable interrupts ? Four embedded channels of configurable motion detection (Freefall, Motion, Pulse, Transient) ? Orientation (Portrait/Landscape) detection with programmable hysteresis ? Configurable automatic ODR change triggered by the Auto-Wake/Sleep state change ? 32-sample FIFO ? High-Pass Filter Data available per sample and through the FIFO ? Self-Test Typical applications ? Tilt compensation in e-compass applications ? Static orientation detection (Portrait/Landscape, Up/Down, Left/Right, Back/ Front position identification) ? Notebook, tablet, e-reader, and laptop tumble and freefall detection ? Real-time orientation detection (virtual reality and gaming 3D user orientation feedback) ? Real-time activity analysis (pedometer step counting, freefall drop detection for HDD, dead-reckoning GPS backup) ? Motion detection for portable product power saving (Auto-SLEEP and Auto-WAKE for cell phone, PDA, GPS, gaming) ? Shock and vibration monitoring (mechatronic compensation, shipping and warranty usage logging) ? User interface (tilt menu scrolling, tap detection for button replacement)