Document Number: MMA52xxAKW Freescale Semiconductor Rev. 0, 09/2012 Data Sheet: Technical Data Xtrinsic MMA52xxAKW PSI5 Inertial Sensor MMA52xxAKW The MMA52xxAKW family, a SafeAssure solution, includes the PSI5 Version 1.3 asynchronous mode compatible overdamped X-axis satellite accelerometers. Features Bottom View 60g to 480g Full-Scale Range 400 Hz, 3-Pole Low-Pass Filter Single Pole, High-Pass Filter with Fast Startup and Output Rate Limiting PSI5 Version 1.3 Asynchronous Mode Compatible PSI5-A10P-228/1L Compatible Baud Rate: 125 kBaud 10-bit Data 16-PIN QFN Even Parity Error Detection CASE 2086-01 16 s Internal Sample Rate, with Interpolation to 1 s Pb-Free 16-Pin QFN, 6 by 6 Package Top View Qualified AECQ100, Revision G, Grade 1 (-40C to +125C) (xxxxxxx xxxxxxx Application Diagram V VV CE BUF V V BUF CC R1 V I REG DATA R2 MMA51xx V REGA C2 C3 C1 CS V C4 C5 C6 SSA V SS SCLK V SS DO Note: Pin names and references DI may differ from PSI5 V1.3 pin names and references Figure 1. Application Diagram External Component Recommendations Ref Des Type Description Purpose C1 Ceramic 2.2 nF, 10%, 50V minimum, X7R V Power Supply Decoupling and Signal Damping CC C3 Ceramic 470 pF, 10%, 50V minimum, X7R I Filtering and Signal Damping DATA C2 Ceramic 15 nF, 10%, 50V minimum, X7R V Power Supply Decoupling CC C4, C5, C6 Ceramic 1 F, 10%, 10V minimum, X7R Voltage Regulator Output Capacitor(s) R1 General Purpose 82, 5%, 200 PPM V Filtering and Signal Damping CC R2 General Purpose 27, 5%, 200 PPM I Filtering and Signal Damping DATA Device Orientation xxxxxxx xxxxxxx X: 0g X: +1g X: 0g X: -1g X: 0g X: 0g EARTH GROUND Figure 2. Device Orientation Diagram MMA52xxAKW Sensors 2 Freescale Semiconductor, Inc. xxxxxxx xxxxxxx xxxxxxx xxxxxxx