TDA7419 Ver la hoja de datos (PDF) - STMicroelectronics
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TDA7419 Datasheet PDF : 40 Pages
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TDA7419
Description of the audio processor
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
16
12
8
4
0
-4
10
100
1K
10K
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, fC = 80 Hz
15.0
12.5
10.0
7.5
5.0
2.5
0.0
10.0
100.0
1.0K
10.0K
21/40
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