TDA7411 Datasheet, PDF (13/43 Pages) STMicroelectronics – ADVANCED CAR SIGNAL PROCESSOR

TDA7411
MID
There are 3 parameters programmable in the mid stage:
Attenuation
Figure 8 shows the attenuation as a function of frequency at a center frequency of 1kHz.
Figure 8. Mid Control @ f_C = 1kHz, Q = 1
15.0
10.0
5.
0
0.
0
-
5.0
-100.
-150.
10.0
100.
0
1.0K
10.0K
Center Frequency
Figure 9 shows the four possible center frequencies 500Hz, 1kHz, 1.5kHz and 2kHz.
Figure 9.
15.0
12.5
10.0
7.
5
5.
0
2.
5
0.
0
10.0
100.
0
1.0K
10.0K
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