TDA7513T_07 Datasheet, PDF (42/84 Pages) STMicroelectronics – Single chip FM/AM tuner with stereo decoder and audio processor

Functional description
Figure 4. Softmute timing
1
EXT.
MUTE
+SIGNAL
REF
-SIGNAL
1
I²C BUS
OUT
D97AU634
Time
Figure 6. Bass center
@ Gain=14dB Q=1
TDA7513T
Figure 5. Bass control
@ Fc = 80Hz, Q = 1
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
10.0
100.0
1.0K
10.0K
Figure 7. Bass quality factors
@ Gain = 14dB, fc = 80Hz
15.0
12.5
10.0
7.5
5.0
2.5
0.0
10.0
100.0
1.0K
10.0K
15.0
12.5
10.0
7.5
5.0
2.5
0.0
10.0
100.0
1.0K
10.0K
Figure 8. Bass normal and DC mode Figure 9. Mid control
@ Gain = 14dB, fc = 80Hz
@ fc = 1KHz, Q = 1
15.0
12.5
10.0
7.5
5.0
2.5
0.0
10.0
100.0
1.0K
10.0K
15.0
10.0
5.
0
0.
0
-
5.0
-10.0
-15.0
10.0
100.
1.0K
10.0K
0
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