TDA7718B Datasheet, PDF (21/40 Pages) STMicroelectronics – 3 band car audio processor

TDA7718B
Description of the audioprocessor
4.6.3
Quality factors
Figure 14 shows the three possible quality factors 0.75, 1 and 1.25.
Figure 14. Middle quality factors @ gain = 14 dB, f_C = 1 kHz



4.7
4.7.1

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Treble
There are two parameters programmable in the treble stage:
Treble attenuation
Figure 15 shows the attenuation as a function of frequency at a center frequency of
17.5 kHz.
Figure 15. Treble control @ f_C = 17.5 kHz.







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DocID18305 Rev 3
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