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MMA8652FC 数据表(PDF) 1 Page - NXP Semiconductors |
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MMA8652FC 数据表(HTML) 1 Page - NXP Semiconductors |
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1 / 65 page  Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products. Freescale Semiconductor Document Number: MMA8652FC Data Sheet: Technical Data Rev. 3.3, 10/2015 An Energy-Efficient Solution by Freescale © 2012–2015 Freescale Semiconductor, Inc. All rights reserved. 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) ORDERING INFORMATION Part Number Temperature Range Package Description Shipping MMA8652FCR1 -40°C to +85°C DFN-10 Tape and Reel MMA8652FC Top View Pin Connections VDD SCL INT1 BYP INT2 SDA GND GND VDDIO GND 1 2 3 4 5 10 9 8 7 6 10-pin DFN 2 mm x 2 mm x 1 mm Case 98ASA00301D Top and Bottom View |
类似零件编号 - MMA8652FC |
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类似说明 - MMA8652FC |
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