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参数资料
| 型号： | TDA7431S |
| 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： | 18/23页 |
| 文件大小： | 229K |
| 代理商： | TDA7431S |
TDA7430 - TDA7431
4/23
Figure 6. Block Diagram (TDA7430)
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
D95AU221B
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
RECOUT-R
L-OUT
RECOUT-L
22
F
+
-
+
-
+
RHP1
LP1
HP1
HP2
5.6nF
680nF
-
+
R6
R5
R-IN4
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
31
1
2
34
3
4
2
41
40
37
39
20
38
44
15
14
11
25
17
16
13
27
22
21
23
24
26
+
-
+
LPF
100K
1
F
100nF
LPVC
MIX
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
10
7
6
8
9
12
18
32
34
19
50K
0.47
F
50K
0.47
F
50K
0.47
F
50K
0.47
F
50K
0.47
F
50K
0.47
F
50K
31.5dB
control
R-IN3
R-IN2
R-IN1
31.5dB
control
L-IN2
L-IN3
L-IN4
2.2
F
50K
REARIN
REAROUT
30
29
28
33
35
36
45
MIX-IN
VOICE
ON
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
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相关代理商/技术参数 |
参数描述 |
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| TDA7432 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:BASIC FUNCTION AUDIO PROCESSOR |
| TDA7432D | 功能描述:音频 DSP Basic Signal Process 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 |
| TDA7432D013TR | 功能描述:音频 DSP Basic Signal Process 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 |
| TDA7433 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:BASIC FUNCTION AUDIO PROCESSOR |
| TDA7433D | 功能描述:音频 DSP Basic Signal Process 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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