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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
ORDERING INFORMATION
Device
MMA3202D
MMA3202DR2
Temperature Range
鈥?40 to +125擄C
鈥?40 to +125擄C
Case No.
475A-01
475A-01
Package
SOIC-20
SOIC-20, Tape & Reel
AV
DD
G-Cell
Sensor
Integrator
Gain
Filter
Temp
V
DD
X
OUT
Y
OUT
N/C
N/C
N/C
N/C
ST
X
OUT
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
GND
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
Y
OUT
ST
Self-Test
Control Logic &
EPROM
Trim Circuits
Oscillator
Clock
Generator
V
SS
STATUS
V
SS
V
DD
AV
DD
Status
Figure 1. Simplified Accelerometer Functional Block Diagram
Figure 2. Pin Connections
漏 Freescale Semiconductor, Inc., 2005. All rights reserved.