TDA7719TR(2008) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7719TR
(Rev.:2008)

3 band car audio processor

STMicroelectronics 

Description

4.7.3

Middle quality factors

Figure 15 shows the four possible quality factors 0.5, 0.75, 1 and 1.25.

Figure 15. Middle quality factors @ gain = 14dB, fc = 1kHz

TDA7719

4.8

4.8.1

Treble

There are two parameters programmable in the treble stage:

Treble attenuation

Figure 16 shows the attenuation as a function of frequency at a center frequency of 17.5kHz

Figure 16. Treble Control @ fC = 17.5kHz.

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