mlx90316 Melexis Company, mlx90316 Datasheet - Page 22

• Manufacturer Part Number: mlx90316
• Description: Rotary Position Sensor Ic
• Manufacturer: Melexis Company

The characteristics of the filters no 0 to 5 is given in the Table 1.
3901090316
Rev. 003
90% Response Time
99% Response Time
Efficiency RMS (dB)
Coefficients a
Efficiency P2P (dB)
Filter No (j)
Type
Title
Figure 10 - Step Response and Noise Response for FIR (No 3) and FHYST=10
0
… a
5
40200
40150
40100
40050
40000
39950
39900
39850
39800
40000
38000
36000
34000
32000
30000
No Filter
Disable
N/A
0
1
1
0
0
0
0
FIR and HYST Filters : Step response Comparative Plot
Table 1 - FIR Filters Selection Table
FIR and HYST Filter : Gaussian white noise response
5
110000
2.9
2.9
1
2
2
50
10
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Milliseconds
Milliseconds
15
121000
4.0
3.6
2
3
3
Finite Impulse Response
100
20
Rotary Position Sensor IC
133100
4.7
5.0
25
3
4
4
150
30
x(n)
fir(n)
hyst(n)
x(n)
fir(n)
hyst(n)
MLX90316
111100
Light
5.6
6.1
4
4
4
122210
Data Sheet
6.2
7.0
5
5
5
April 07