參數(shù)資料
型號: MMA3201EGR2
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Surface Mount Micromachined Accelerometer
中文描述: 表面貼裝微加速度計
文件頁數(shù): 1/10頁
文件大?。?/td> 272K
代理商: MMA3201EGR2
MMA3201D
Rev 4, 03/2006
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc., 2006. All rights reserved.
Surface Mount
Micromachined Accelerometer
The MMA3200 series of dual axis (X and Y) silicon capacitive, micromachined
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
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
Typical Applications
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 Name
Temperature Range
Case No,
Package
MMA3201D
–40 to +125°C
475A-01
SOIC-20
MMA3201DR2
–40 to +125°C
475A-01
SOIC-20, Tape & Reel
MMA3201EG
–40 to +125°C
475A-01
SOIC-20
MMA3201EGR2
–40 to +125°C
475A-01
SOIC-20, Tape & Reel
MMA3201
MMA3201D: X-Y AXIS SENSITIVITY
MICROMACHINED
ACCELEROMETER
±40
g
D SUFFIX
EG SUFFIX (Pb-FREE)
20-LEAD SOIC
CASE 475A-01
G-Cell
Sensor
Integrator
Gain
Filter
Temp
Comp
S
elf-test
Control Logic &
EPROM Trim Circuits
Clock
Generator
Oscillator
V
DD
V
OUT
V
SS
ST
STATUS
Figure 1. Simplified Accelerometer Functional Block Diagram
Figure 2. Pin Connections
N/C
N/C
N/C
N/C
ST
X
OUT
STATUS
V
SS
V
DD
AV
DD
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
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