TDA7419 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7419' PDF : 40 Pages View PDF
Description of the audio processor
TDA7419
4.8
4.8.1
Treble
There are two parameters programmable in the treble stage:
Attenuation
Figure 16 shows the attenuation as a function of frequency at a center frequency of 17.5 kHz.
Figure 16. Treble control @ fC = 17.5 kHz
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4.8.2
Center frequency
Figure 17 shows the four possible center frequencies 10k, 12.5k, 15k and 17.5 kHz.
Figure 17. Treble center frequencies @ gain = 15 dB
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