mma1605wr2 Freescale Semiconductor, Inc, mma1605wr2 Datasheet - Page 10

• Manufacturer Part Number: mma1605wr2
• Description: Dsi Inertial Sensor
• Manufacturer: Freescale Semiconductor, Inc

10
2.8
Notes:
10.Measured at final test. Self-test activation occurs under control of the test program.
11.Thermal resistance between the die junction and the exposed pad; cold plate is attached to the exposed pad.
12.Maximum voltage characterized. Minimum voltage tested 100% at final test. Maximum voltage tested 100% to 24 V at final test.
13.N/A
14.Sensitivity, and overload capability specifications will be reduced when 800Hz filter is selected.
15.Filter cut-off frequencies are directly dependent upon the internal oscillator frequency
16.Target values. Actual values to be determined during device characterization
MMA16xxWR
1. Parameters tested 100% at final test at -40°C, 25°C, and 105°C.
2. Parameters tested 100% at probe.
3. Verified by characterization.
4. * Indicates critical characteristic.
5. Verified by qualification testing, not tested in production.
6. Parameters verified by pass/fail testing in production.
7. Functionality verified 100% via boundary scan. (Timing is directly determined by internal oscillator frequency.)
8. Verified by user system level characterization, not tested in production, or at component level.
9. Verified by Simulation.
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#
V
L
≤ (V
Internal Oscillator Frequency
Data Interpolation Latency
DSP Low-Pass Filter
Sensing Element Rolloff Frequency (-3db)
Sensing Element Natural Frequency
Sensing Element Damping Ratio
Sensing Element Delay (@100Hz)
Package Resonance Frequency
Dynamic Electrical Characteristics - Signal Chain
Cutoff frequency LPF0 (referenced to 0 Hz)
Filter Order LPF0
Cutoff frequency LPF1 (referenced to 0 Hz)
Filter Order LPF1
Cutoff frequency LPF2 (referenced to 0 Hz)
Filter Order LPF2
±50g, ±62.5g, ±125g
±187g, ±312g
±50g, ±62.5g, ±125g
±187g, ±312g
±50g, ±62.5g, ±125g
±187g, ±312g
±50g, ±62.5g, ±125g
±187g, ±312g
CC
- V
SS
) ≤ V
Characteristic
H
, T
L
≤ T
A
≤ T
H
, ΔT ≤ 25 K/min, unless otherwise specified
*
f
f
gcell_delay100_zlo
gcell_delay100_zhi
f
f
t
gcell_3dB_zlo
gcell_3dB_zhi
LAT_INTERP
Symbol
ζ
ζ
f
f
f
f
f
f
gcell_zlo
gcell_zhi
Package
C_LPF0
O
C_LPF1
O
C_LPF2
O
gcell_zlo
gcell_zhi
f
OSC
LPF0
LPF1
LPF2
64 / f
13600
1.870
2.040
1437
7000
Min
3.80
171
380
760
798
100
77
47
⎯
⎯
⎯
OSC
14249
2.940
4.000
1349
1805
7491
Typ
180
400
800
121
⎯
89
⎯
4
2
4
4
Freescale Semiconductor
65 / f
15100
4.610
7.580
Max
2211
2425
8000
4.20
189
420
840
200
160
⎯
⎯
⎯
⎯
OSC
Units
MHz
kHz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
μs
μs
s
1
1
1
Sensors
(1)
(7)
(7)
(7)
(7)
(7)
(7)
(7)
(9)
(9)
(9)
(9)
(9)
(9)
(9)
(9)
(9)