TDA7402_07 STMICROELECTRONICS [STMicroelectronics], TDA7402_07 Datasheet - Page 24

• Manufacturer Part Number: TDA7402_07
• Description: Car radio signal processor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Audioprocessor part
4.7
4.7.1
4.7.2
24/71
Treble
There are two parameters programmable in the treble stage:
Attenuation
Figure 13.
17.5kHz.
Figure 13. Treble Control @ f
Center frequency
Figure 14.
Figure 14. Treble center frequencies @ gain = 14dB
shows the attenuation as a function of frequency at a center frequency of
shows the four possible center frequencies 10k, 12.5k, 15k and 17.5kHz.
-15.0
-10.0
15.0
10.0
15.0
12.5
10.0
-5.0
5.0
0.0
7.5
5.0
2.5
0.0
10.0
10.0
100.0
100.0
C
= 17.5kHz
1.0K
1.0K
10.0K
10.0K
TDA7402