參數(shù)資料
型號: TDA7404D
廠商: 意法半導體
英文描述: CARRADIO-SIGNAL-PROCESSOR
中文描述: CARRADIO信號處理器
文件頁數(shù): 6/26頁
文件大?。?/td> 379K
代理商: TDA7404D
TDA7404D
6/26
SOFT STEP
T
SW
Switch time
T
SW1
0.68
ms
T
SW2
1.26
ms
T
SW3
2.52
ms
T
SW4
5.04
ms
1) Center frequency 2.4KHz makes 1KHz bottom frequency at low & high frequency boost condition.
2) The SM-Pin is active low (Mute = 0)
BASS CONTROL
C
RANGE
Control Range
+14
+15
+16
dB
A
STEP
Step Resolution
0.5
1
1.5
dB
f
C
Center Frequency
f
C1
54
60
66
Hz
f
C2
72
80
88
Hz
f
C3
90
100
110
Hz
f
C4
180
200
220
Hz
Q
BASS
Quality Factor
Q
1
0.9
1
1.1
Q
2
1.1
1.25
1.4
Q
3
1.3
1.5
1.7
Q
4
1.8
2
2.2
DC
GAIN
Bass-DC-Gain
DC = off
-1
0
1
dB
DC = on
4
4.4
6
dB
TREBLE CONTRO
L
C
RANGE
Control Range
+14
+15
+16
dB
A
STEP
Step Resolution
0.5
1
1.5
dB
f
C
Center Frequency
f
C1
8
10
12
kHz
f
C2
10
12.5
15
kHz
f
C3
12
15
18
kHz
f
C4
14
17.5
21
kHz
SPEAKER ATTENUATORS
C
RANGE
Control Range
-53
50
-47
dB
A
STEP
Step Resolution
only for attenuation up to 24dB
0.5
1
1.5
dB
A
MUTE
Output Mute Attenuation
80
90
dB
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
ELECTRICAL CHARACTERISTICS
(continued)
相關PDF資料
PDF描述
TDA7405 EQUALIZER CARRADIO SIGNAL PROCESSOR
TDA7406T CAR RADIO SIGNAL PROCESSOR
TDA7406 Car radio signal processor
TDA7407 ADVANCED CAR SIGNAL PROCESSOR
TDA7409 CARRADIO-SIGNAL-PROCESSOR
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