TDA7417 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA7417

Car radio audio processor

STMicroelectronics 

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 @ fc = 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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