TDA7412 Datasheet, PDF (7/56 Pages) STMicroelectronics – CARRADIO SIGNAL PROCESSOR

ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
V_{TH high} High Threshold for SM - Pin
R_PU Internal pull-up resistor
V_PU Internal pull-up Voltage
Notes: 1. If configured as Multiplexer-Output
2. The SM-Pin is active low (Mute = 0)
BASS CONTROL
C_RANGE Control Range
A_STEP Step Resolution
f_C
Center Frequency
f_C1
f_C2
f_C3
f_C4
f_C5
f_C6
f_C7
f_C8
Q_BASS Quality Factor
Q₁
Q₂
Q₃
Q₄
DC_GAIN Bass-DC-Gain
DC = off
DC = on
TREBLE CONTROL
C_RANGE Control Range
A_STEP Step Resolution
f_C
Center Frequency
f_C1
f_C2
f_C3
f_C4
TDA7412
Min. Typ. Max. Unit
2.5
V
32
45
58
kΩ
3.3
V
+14 +15 +16
dB
0.5
1
1.5
dB
54
60
66
Hz
63
70
77
Hz
72
80
88
Hz
81
90
99
Hz
90
100 110
Hz
117 130 143
Hz
135 150 165
Hz
180 200 220
Hz
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
4
4.4
6
dB
+14 +15 +16 dB
0.5
1
1.5
dB
8
10
12
kHz
10
12.5
15
kHz
12
15
18
kHz
14
17.5
21
kHz
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