mma3201dr2 Freescale Semiconductor, Inc, mma3201dr2 Datasheet

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mma3201dr2

Manufacturer Part Number
mma3201dr2
Description
Surface Mount Micromachined Accelerometer
Manufacturer
Freescale Semiconductor, Inc
Datasheet
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2006. All rights reserved.
Surface Mount
Micromachined Accelerometer
accelerometers features signal conditioning, a 4-pole low pass filter and
temperature compensation, and separate outputs for the two axes. 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
Typical Applications
MMA3201EGR2
MMA3201DR2
Device Name
MMA3201EG
The MMA3200 series of dual axis (X and Y) silicon capacitive, micromachined
ST
MMA3201D
Sensitivity in two separate axes: 40g X-axis and 40g Y-axis
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
Vibration Monitoring and Recording
Impact Monitoring
Appliance Control
Mechanical Bearing Monitoring
Computer Hard Drive Protection
Computer Mouse and Joysticks
Virtual Reality Input Devices
Sports Diagnostic Devices and Systems
Figure 1. Simplified Accelerometer Functional Block Diagram
Self-test
Sensor
G-Cell
Temperature Range
–40 to +125°C
–40 to +125°C
–40 to +125°C
–40 to +125°C
Integrator
EPROM Trim Circuits
ORDERING INFORMATION
Control Logic &
STATUS
Gain
Case No,
475A-01
475A-01
475A-01
475A-01
Oscillator
Filter
SOIC-20, Tape & Reel
SOIC-20, Tape & Reel
Comp
Temp
Package
SOIC-20
SOIC-20
Generator
Clock
V
V
V
OUT
DD
SS
STATUS
MMA3201D: X-Y AXIS SENSITIVITY
AV
X
V
N/C
N/C
N/C
N/C
V
OUT
ST
DD
DD
SS
Figure 2. Pin Connections
MMA3201
EG SUFFIX (Pb-FREE)
ACCELEROMETER
MICROMACHINED
1
2
3
4
5
6
7
8
9
10
20-LEAD SOIC
CASE 475A-01
D SUFFIX
±40g
Rev 4, 03/2006
20
19
18
17
16
15
14
13
12
11
MMA3201D
GND
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
Y
OUT

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mma3201dr2 Summary of contents

Page 1

... Computer Mouse and Joysticks • Virtual Reality Input Devices • Sports Diagnostic Devices and Systems ORDERING INFORMATION Device Name Temperature Range MMA3201D –40 to +125°C MMA3201DR2 –40 to +125°C MMA3201EG –40 to +125°C MMA3201EGR2 –40 to +125°C G-Cell Integrator Sensor ST Control Logic & ...

Page 2

Table 1. Maximum Ratings (Maximum ratings are the limits to which the device can be exposed without causing permanent damage.) Rating Powered Acceleration (all axes) Unpowered Acceleration (all axes) Supply Voltage (1) Drop Test Storage Temperature Range 1. Dropped onto ...

Page 3

Table 2. Operating Characteristics (Unless otherwise noted: –40°C ≤ T ≤ +105°C, 4.75 ≤ Characteristic (2) Operating Range (3) Supply Voltage Supply Current Operating Temperature Range Acceleration Range Output Signal (4) Zero 25° ...

Page 4

The Freescale accelerometer is a surface-micromachined integrated-circuit accelerometer. The device consists of a surface micromachined capacitive sensing cell (g-cell) and a CMOS signal conditioning ASIC contained in a single integrated circuit package. The sensing element is sealed hermetically at the ...

Page 5

Pinout Description N N OUT 7 14 STATUS Pin No. Pin Name ...

Page 6

Acceleration of the package in the +X and +Y direction (center plates +X move in the -X and -Y direction) will result in an increase in the X and Y outputs ...

Page 7

MINIMUM RECOMMENDED FOOTPRINT FOR SURFACE MOUNTED APPLICATIONS Surface mount board layout is a critical portion of the total design. The footprint for the surface mount packages must be the correct size to ensure proper solder connection interface between the board ...

Page 8

MMA3201D 8 PACKAGE DIMENSIONS CASE 475A-01 ISSUE B 20-LEAD SOIC PAGE Sensors Freescale Semiconductor ...

Page 9

Sensors Freescale Semiconductor PACKAGE DIMENSIONS CASE 475A-01 ISSUE B 20-LEAD SOIC PAGE MMA3201D 9 ...

Page 10

... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc., 2006. All rights reserved. ...

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