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参数资料
| 型号： | TDA7429T |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封装： | 10 X 10 MM, 1.40 MM HEIGTH, TQFP-44 |
| 文件页数： | 18/22页 |
| 文件大小： | 237K |
| 代理商： | TDA7429T |
Obsolete
Product(s)
- Obsolete
Product(s)
5/22
TDA7429
Figure 7. Block Diagram (TDA7429S)
L_IN1
RLP1
L-R
0.47
F
SUPPLY
V
S
AGND
CREF
TREBLE
18nF
MIDDLE
2.7K
MIDDLE_LI
MIDDLE_LO
22nF
RM
BASS
BASS_LI
MUTE
D97AU624A
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
+
-
+
-
+
RHP1
LP1
HP1
HP2
5.6nF
680nF
-
+
R6
R5
R_IN3
0.47
F
50K
PS1
90Hz
100nF
PS1
RPS1
SIM
MOVIE/
MUSIC
OFF
PS2
4KHz
PS3
400Hz
PS4
400Hz
4.7nF
PS2
RPS2
22nF
PS3
RPS3
22nF
PS4
RPS4
MOVIE/SIM
MIXING
AMP
LPF
9KHz
EFFECT
CONTROL
MIXING
AMP
1.2nF
LP
MIDDLE_RI
MIDDLE_RO
35
6
7
8
43
21
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
2.2
F
50K
REARIN
REAROUT
34
33
38
39
91
0
Vref
OFF
SURR
OFF
SURR
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
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| TDA7431 | 功能描述:音频 DSP Digitally Controlled RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
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