TDA7417 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA7417

Car radio audio processor

STMicroelectronics 

TDA7417

Description of the audioprocessor

4.6

4.6.1

Bass

There are four parameters programmable in the bass stage:

Attenuation

Figure 9 shows the attenuation as a function of frequency at a center frequency of 80Hz.

Figure 9. Bass Control @ fC = 80Hz, Q = 1

4.6.2

Center Frequency

Figure 10 shows the eight possible center frequencies 60, 80, 100 and 200Hz.

Figure 10. Bass center Frequencies @ Gain = 14dB, Q = 1

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