MMA6519KW

Freescale Semiconductor Data Sheet: Technical Information Document Number: MMA65XX Rev. 3, 03/2012 Dual-Axis SPI Inertial Sensor MMA65xx, a SafeAssure solution, is a SPI-based, dual-axis, medium-g, overdamped lateral accelerometer designed for use in Automotive Airbag systems. Features ±80g, ±105g or ±120g full-scale range, independently specified for each axis 3.3V or 5V single supply operation SPI-compatible serial interface 12-bit digital signed or unsigned SPI data output Independent programmable arming functions for each axis Twelve low-pass filter options, ranging from 50 Hz to 1000 Hz Optional offset cancellation with > 6s averaging period and < 0.25 LSB/s slew rate Pb-Free 16-Pin QFN, 6 by 6 Package Referenced Documents AECQ100, Revision G, dated May 14, 2007 (http://www.aecouncil.com/) Device MMA6519KW MMA6525KW MMA6527KW MMA6519KWR2 MMA6525KWR2 MMA6527KWR2 ORDERING INFORMATION X-Axis Range Y-Axis Range ±80g ±80g ±105g ±105g ±120g ±120g ±80g ±80g ±105g ±105g ±120g ±120g Shipping Tubes Tubes Tubes Tape & Reel Tape & Reel Tape & Reel For user register array programming, please consult your Freescale representative. MMA65xx Bottom View 16 LEAD QFN 6 mm by 6 mm CASE 2086-01 © 2011-2012 Freescale Semiconductor, Inc. All rights reserved. VCC VCC CS VREG SCLK VREGA MOSI MISO C1 C2 C3 MMA65xx VSSA VSS VPP/TEST ARM_X ARM_Y Figure 1. Application Diagram Table 1. External Component Recommendations Ref Des Type Descripti...