TDA7513T_07 Datasheet, PDF (20/84 Pages) STMicroelectronics – Single chip FM/AM tuner with stereo decoder and audio processor

Electrical characteristcs
TDA7513T
Table 24. Audio processor (continued)
(VS = 8V; Tamb = 25°C; RL = 10kΩ; all gains = 0dB; f = 1kHz; unless otherwise specified)
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
T1
T2
TD Delay Time
T3
T4
VTH low
Low Threshold for SM-/AFS-
Pin 1
VTH high
High Threshold for SM-/AFS-
Pin
0.48
ms
0.96
ms
20.2
ms
40.4
ms
1
V
4
V
Bass control
CRANGE Control Range
ASTEP Step Resolution
fC1
fC2
fC Center Frequency
fC3
fC4
±13 ±15 ±17 dB
0.5 1 1.5 dB
54 60 66 Hz
63 70 77 Hz
72 80 88 Hz
100
90 ₍₁₅₀₎ 110 Hz
(1)
QBASS Quality Factor
DCGAIN Bass-Dc-Gain
Q1
Q2
Q3
Q4
DC = off
DC = on
0.9 1 1.1
1.1 1.25 1.4
1.3 1.5 1.7
1.8 2 2.2
-1
0
1 dB
3.5 4.4 5.5 dB
MID control
CRANGE Control Range
ASTEP Step Resolution
fC1
fC2
fC Center Frequency
fC3
fC4
Q1
QBASS Quality Factor
Q2
±13 ±15 ±17 dB
0.5 1 1.5 dB
450 500 550 Hz
0.9 1 1.1 kHz
1.35 1.5 1.65 kHz
1.8 2 2.2 kHz
0.9 1 1.1
1.8 2 2.2
Treble control
CRANGE Control Range
±13 ±15 ±17 dB
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