TDA7407 Datasheet, PDF (5/30 Pages) STMicroelectronics – ADVANCED CAR SIGNAL PROCESSOR

TDA7407
ELECTRICAL CHARACTERISTICS (continued)
Symbol
ET
VDC
Parameter
Tracking Error
DC Steps
Test Condition
Adjacent Attenuation Steps
From 0dB to GMIN
SOFT MUTE/AFS
AMUTE
Mute Attenuation
TD
Delay Time
T1
T2
T3
VTH low
T4
Low Threshold for SM-/AFS- Pin¹
VTH high High Threshold for SM-/AFS-Pin
RPD
Internal Pull-up Resistor
BASS CONTROL
CRANGE Control Range
ASTEP
Step Resolution
fC
Center Frequency
fC1
fC2
fC3
fC4
QBASS
Quality Factor
DCGAIN Bass-Dc-Gain
MID CONTROL
CRANGE Control Range
ASTEP
Step Resolution
fC
Center Frequency
QMID
Quality Factor
TREBLE CONTROL
CRANGE Control Range
ASTEP
Step Resolution
fC
Center Frequency
1) The SM pin is active low (Mute = 0)
2) See note in Programming Part
Q1
Q2
Q3
Q4
DC = off
DC = on
fC1
fC2
fC3
fC4
Q1
Q2
fC1
fC2
fC3
fC4
Min. Typ. Max. Unit
2
dB
0.1
3
mV
0.5
5
mV
80
100
dB
0.48
ms
0.96
ms
40.4
ms
324
ms
1
V
2.5
V
45
KΩ
±13 ±15 ±17
dB
0.5
1
1.5
dB
54
60
66
Hz
63
70
77
Hz
72
80
88
Hz
90
100 110
Hz
(150)⁽²⁾
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
±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
±13 ±15 ±17
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
5/30