参数资料
型号: TDA7429L
厂商: STMICROELECTRONICS
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42
封装: 0.600 INCH, SDIP-42
文件页数: 11/17页
文件大小: 174K
代理商: TDA7429L
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
3/17
TDA7429L
Figure 4. Block Diagram
L_IN1
0.47
F
SUPPLY
V
S
AGND
CREF
TREBLE
18nF
MIDDLE
2.7K
MIDDLE_LI
MIDDLE_LO
22nF
RM
BASS
BASS_LI
MUTE
D99AU1030
MUTE
I2
C
BUS
DECODER
+
LATCHES
SPKR
ATT
REC
ATT
TREBLE
MIDDLE
BASS
18nF
22nF
2.7K
5.6nF
MUTE
SPKR
ATT
MUTE
REC
ATT
SCL
SDA
DIG
GND
R_OUT
AUXOUT_
R
L_OUT
AUXOUT_
L
22
F
+
LP1
HP2
100nF
R_IN3
0.47
F
50K
LPF
1
OFF
LPF
2
L+R
CONTROL
100nF
LP
MIDDLE_RI
MIDDLE_RO
35
6
8
40
42
25
41
5
20
19
16
30
22
21
18
32
27
26
28
29
31
MONITOR_R
TREBLE_R
79dB
CONTROL
5.6nF
TREBLE_L
100nF
5.6K
100nF
BASS_LO
100nF
5.6K
BASS_RI
BASS_RO
79dB
CONTROL
79dB
CONTROL
2.2
F
BASSO_R
VAR_R
30K
+
-
+
-
2.2
F
BASSO_L
VAR_L
30K
79dB
CONTROL
15
12
11
13
14
17
23
37
24
50K
0.47
F
50K
0.47
F
50K
0.47
F
50K
0.47
F
50K
31.5dB
control
R_IN2
R_IN1
31.5dB
control
L_IN2
L_IN3
0.47
F
50K
REARIN
L+R
OUTPUT
34
33
38
39
91
0
Vref
OFF
RM
RB
SURR
REAR
FIX
3BAND
SURR
REAR
FIX
3BAND
FIX
VAR
RB
FIX
VAR
THE
SWITCHES
POSITION
MATCHES
THE
RESET
CONDITION
36
MONITOR_L
相关PDF资料
PDF描述
TDA7429S 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42
TDA7429T 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
TDA7429T13TR 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
TDA7430 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
TDA7430TR 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
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