MMA621010EG Freescale Semiconductor, MMA621010EG Datasheet - Page 3
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MMA621010EG
Manufacturer Part Number
MMA621010EG
Description
ACCELEROMETER DGTL XY 100 20SOIC
Manufacturer
Freescale Semiconductor
Series
MMA62XXAKEGr
Datasheet
1.MMA621010AEGR2.pdf
(16 pages)
Specifications of MMA621010EG
Axis
X, Y
Acceleration Range
±100g
Sensitivity
4.68mV/V/g
Voltage - Supply
3.15 V ~ 3.45 V, 4.75 V ~ 5.25 V
Output Type
Analog
Bandwidth
3kHz
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.300", 7.50mm Width)
Sensing Axis
Dual
Acceleration
100 g
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Sensors
Freescale Semiconductor
1.2
A block diagram illustrating the major components of the design is shown in
CONTROL
BLOCK DIAGRAM
IN
Y IN
X IN
C
C
C
INTERFACE
C
C
REGA
REGA
V
SELF-TEST
V
V
REG
V
REF
REF
SSA
g-CELL
g-CELL
CC
PP
SS
(Y)
(X)
MONITOR
OFFSET
REGULATOR
TEMP
CONVERTER
CONVERTER
VOLTAGE
SD
SD
NOTE: Models of signal chain are available upon request
LOW-PASS
Figure 1-3 MMA62XXAKEG DSP Block Diagram
SENSOR
FILTER
TEMP.
Figure 1-2 MMA62XXAKEG Block Diagram
FILTER
FILTER
SINC
SINC
PROGRAMMABLE
DATA ARRAY
CONTROL
CONTROL
LOGIC
UNIT
DSP
Y IN
TEMP
X IN
CONTROL
LINEARITY
(SEE FIGURE 1-2)
OFFSET,
IN
ADJUST
GAIN,
OSCILLATOR
OSCILLATOR
REFERENCE
PRIMARY
DSP
Figure
1-2.
STATUS
DIGITAL
Y OUT
X OUT
OUT
OUT
INTERNAL
CLOCK
MONITOR
CLOCK
SCALING
OUTPUT
DAC
DAC
ST
STATUS
SCLK
RESET
CAP/HOLD
MMA6222AKEG
Y
X
OUT
OUT
TO Y DAC
TO X DAC
OUT
3