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參數(shù)資料
| 型號： | TDA7429L |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 3 BAND EQUALIZER AUDIO PROCESSOR WITH SUBWOOFER CONTROL |
| 中文描述： | 3波段均衡器音頻處理器低音炮控制 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 114K |
| 代理商： | TDA7429L |
TDA7429L
2/16
Figure 2. Pin Connection
Table 1. Quick Reference Data
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
S
Supply Voltage
7
9
10.2
V
V
CL
Max. input signal handling
2
Vrms
THD
Total Harmonic Distortion V = 1Vrms f = 1KHz
0.01
0.1
%
S/N
Signal to Noise Ratio V out = 1Vrms (mode = OFF)
106
dB
S
C
Channel Separation f = 1KHz
90
dB
Treble Control (2db step)
-14
+14
dB
Middle Control (2db step)
-14
+14
dB
Bass Control (2dB step)
-14
+14
dB
Balance Control 1dB step (LCH, RCH)
-79
0
dB
Mute Attenuation
100
dB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
AUXOUT_R
L_OUT
AUXOUT_L
L_IN3
L_IN1
L_IN2
MONITOR_L
MONITOR_R
R_IN1
R_IN2
37
36
35
34
33
32
31
30
29
28
27
26
25
D99AU1028
42
41
40
39
38
R_IN3
CREF
V
S
MIDDLE_RI
TREBLE_R
TREBLE_L
SCL
SDA
AGND
DIG_GND
R_OUT
24
23
22
LP1
N.C.
HP2
L+R OUTPUT
MONO INPUT
VAR_L
BASSO_L
VAR_R
BASSO_R
BASS_LO
BASS_LI
BASS_RO
BASS_RI
N.C.
N.C.
N.C.
N.C.
LP
MIDDLE_LO
MIDDLE_LI
MIDDLE_RO
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