MPXM2102AS datasheet(48/670 Pages) MOTOROLA

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Motorola Sensor Device Data

www.motorola.com/semiconductors

Micromachined Accelerometer

The MMA series of silicon capacitive, micromachined accelerometers

features signal conditioning, a 4–pole low pass filter and temperature

compensation. Zero–g offset full scale span and filter cut–off are factory set and

require no external devices. A full system self–test capability verifies system

functionality.

Features

• Integral Signal Conditioning

• Linear Output

• Ratiometric Performance

• 4th Order Bessel Filter Preserves Pulse Shape Integrity

• Calibrated Self–test

• Low Voltage Detect, Clock Monitor, and EPROM Parity Check Status

• Transducer Hermetically Sealed at Wafer Level for Superior Reliability

• Robust Design, High Shocks Survivability

• Two Packaging Options Available:

1) Plastic DIP for Z Axis Sensing (MMA1201P)

2) Wingback for X Axis Sensing (MMA2200W)

Typical Applications

• Vibration Monitoring and Recording

• Appliance Control

• Mechanical Bearing Monitoring

• Computer Hard Drive Protection

• Computer Mouse and Joysticks

• Virtual Reality Input Devices

• Sports Diagnostic Devices and Systems

SIMPLIFIED ACCELEROMETER FUNCTIONAL BLOCK DIAGRAM

G–CELL

SENSOR

INTEGRATOR

GAIN

FILTER

TEMP

COMP

SELF–TEST

CONTROL LOGIC &

EPROM TRIM CIRCUITS

CLOCK GEN.

OSCILLATOR

VDD

VOUT

VSS

VST

Figure 1. Simplified Accelerometer Functional Block Diagram

STATUS

REV 0

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

MMA1201P

MMA2200W

DIP PACKAGE

CASE 648C

MMA1201P

MMA1201P: Z AXIS SENSITIVITY

MMA2200W: X AXIS SENSITIVITY

MICROMACHINED

ACCELEROMETER

±40g

WB PACKAGE

CASE 456

MMA2200W

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

MPXM2102AS 数据表(PDF) 48 Page - Motorola, Inc

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