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參數(shù)資料
| 型號： | TDA7430 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGTH, TQFP-44 |
| 文件頁數(shù)： | 19/23頁 |
| 文件大?。?/td> | 229K |
| 代理商： | TDA7430 |
5/23
TDA7430 - TDA7431
Figure 7. Block Diagram (TDA7431)
L-in
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
D95AU222C
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
50K
+
-
+
-
+
RHP1
LP1
HP1
HP2
5.6nF
680nF
-
+
R6
R5
R-in
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
4321
37
42
24
41
5
19
18
15
30
21
20
17
32
27
26
28
29
31
+
-
+
LPF
100K
1
F
100nF
LPVC
MIX
VOUTREF
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
NB-RA
NB-RB
NB4
NBRIN
NBRO
NB3
30K
+
-
+
-
2.2
F
BASSO-L
VAR-L
NB-LA
NB-LB
NB1
NBLIN
NBLO
NB2
30K
25
ADDR
79dB
CONTROL
14
11
10
34
33
40
39
12
13
16
22
9
36
38
23
31.5dB
control
31.5dB
control
MIX-IN
VOICE
ON
THE
SWITCHES
POSITION
MATCHES
THE
RESET
CONDITION
Vref
OFF
SURR
RB
RM
RB
REAR
SURR
3BAND
FIX
3BAND
FIX
REAR
SURR
OFF
FIX
VAR
FIX
VAR
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PDF描述 |
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| TDA7430TR | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
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| TDA7431 | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42 |
| TDA7438 | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28 |
| TDA7438D | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7430_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER |
| TDA7430TR | 功能描述:多媒體雜項 DIGITALLY CONTROLLED AUDIO PROCESSOR RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| TDA7431 | 功能描述:音頻 DSP Digitally Controlled RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TDA7431S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER |
| TDA7432 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BASIC FUNCTION AUDIO PROCESSOR |
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