TDA7417 Datasheet, PDF (19/34 Pages) STMicroelectronics – Car radio audio processor

TDA7417
Description of the audioprocessor
4.7
4.7.1
Treble
There are two parameters programmable in the treble stage:
Attenuation
Figure 13 shows the attenuation as a function of frequency at a center frequency of
17.5kHz.
Figure 13. Treble Control @ f_c = 17.5kHz
4.7.2
Center Frequency
Figure 14 shows the four possible center frequencies 10k, 12.5k, 15k and 17.5kHz.
Figure 14. Treble Center Frequencies @ Gain = 14dB
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