MMA5206WR2 Freescale Semiconductor, MMA5206WR2 Datasheet - Page 25

• Manufacturer Part Number: MMA5206WR2
• Description: IC ACCELER 60G X-AXIS 16QFN
• Manufacturer: Freescale Semiconductor

Specifications of MMA5206WR2

• Sensing Axis: X
• Acceleration: 60 g
• Sensitivity: 0.125 g/LSB
• Package / Case: QFN-16
• Supply Voltage (max): 25 V
• Supply Current: 4 mA to 8 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3. Signal Chain Characteristics
3.5.3.1
filter with a decimation factor of 16.
Sensors
Freescale Semiconductor
A
B
C
D
G
H
E
F
The serial data stream produced by the ΣΔ converter is decimated and converted to parallel values by a 3rd order 16:1 sinc
10-Bit Output Scaling
Down Sampling
High Pass Filter
Low Pass Filter
DSP Sampling
Compensation
Description
Interpolation
SINC Filter
Decimation Sinc Filter
SD
Sample
Time
(μs)
16
16
16
16
16
16
1
1
Width
(Bits)
Data
20
26
26
26
26
Figure 16. Sinc Filter Response, t
1
H z ( )
Range
Over
(Bits
4
4
4
4
=
Signal
------------------------------------ -
16
Width
(Bits)
13
10
10
10
10
10
10
1
1 z 16
×
–
(
1 z 1
Signal
–
–
Noise
(Bits)
3
3
3
3
–
)
Margin
3
Signal
(Bits)
9
9
9
9
S
= 16 μs
Reference
Reference
Typical Block Latency
203/f
68/f
64/f
4/f
Section 3.5.3.2
Section 3.5.3.3
osc
osc
osc
osc
Section 3.5.3.2
Section 3.5.3.2
Section 3.5.3.3
Section 3.5.3.5
Section 3.5.3.5
Section 3.5.2
Reference
MMA52xxWR
25