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MMA6813BKWR2 - Dual-Axis SPI Inertial Sensor

Download the MMA6813BKWR2 datasheet PDF. This datasheet also covers the MMA6811BKW variant, as both devices belong to the same dual-axis spi inertial sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

C1 Ceramic 0.1 μF, 10%, 10V Minimum, X7R C2 Ceramic 1 μF, 10%, 10V Minimum, X7R C3 Ceramic 1 μF, 10%, 10V Minimum, X7R Purpose VCC Power Supply Decoupling Voltage Regulator Output Capacitor (CREG) Voltage Regulator Output Capacitor (CREGA) Device Orientation xxxxxxx xxxxxxx xxxxxxx xxxx

Key Features

  • ±20g to ±120g full-scale range, independently specified for each axis.
  • 3.3V or 5V single supply operation.
  • SPI-compatible serial interface.
  • 10-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 Packag.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MMA6811BKW-FreescaleSemiconductor.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Freescale Semiconductor Data Sheet: Technical Data Document Number: MMA68xx Rev. 5, 03/2012 Dual-Axis SPI Inertial Sensor MMA68xx, a SafeAssure solution, is a SPI-based, 2-axis, medium-g, overdamped lateral accelerometer designed for use in automotive airbag systems. Features • ±20g to ±120g full-scale range, independently specified for each axis • 3.3V or 5V single supply operation • SPI-compatible serial interface • 10-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.