TDA7419 Datasheet, PDF (15/30 Pages) STMicroelectronics – 3 BAND CAR AUDIO PROCESSOR

5.7.3 Quality Factors
Figure 16 shows the four possible quality factors 0.5, 0.75, 1 and 1.25.
Figure 16. Middle Quality factors @ Gain = 14dB, fc = 1kHz
TDA7419
5.8 Treble
There are two parameters programmable in the treble stage:
5.8.1 Attenuation
Figure 16 shows the attenuation as a function of frequency at a center frequency of 17.5kHz.
Figure 17. Treble Control @ f_C = 17.5kHz
20
15
10
5
0
-5
-10
-15
-20
10
100
1K
10K
15/30