MMA621010EGR2 Freescale Semiconductor, MMA621010EGR2 Datasheet - Page 3

• Manufacturer Part Number: MMA621010EGR2
• Description: ACCELEROMETER DGTL XY 100 20SOIC
• Manufacturer: Freescale Semiconductor
• Series: MMA62XXAKEGr

Specifications of MMA621010EGR2

• 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