Datasheet

TDA7419 Description of the audio processor
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4.6.2 Center frequency
Figure 10 shows the four possible center frequencies 60, 80, 100 and 200 Hz.
Figure 10. Bass center frequencies @ gain = 15 dB, Q = 1
4.6.3 Quality factors
Figure 11 shows the four possible quality factors 1, 1.25, 1.5 and 2.
Figure 11. Bass quality factors @ gain = 14 dB, f
C
= 80 Hz
-4
0
4
8
12
16
10
100
1K
10K
0.0
2.5
5.0
7.5
10.0
12.5
15.0
10.0 100.0 1.0K 10.0K