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參數(shù)資料
| 型號(hào)： | TDA7345 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX |
| 中文描述： | 數(shù)控式矩陣環(huán)繞聲音頻處理器 |
| 文件頁數(shù)： | 3/18頁 |
| 文件大小： | 122K |
| 代理商： | TDA7345 |
680nF
C16
HP1
HP2
L-in
0.47
μ
F
C17
BASS-LA
C20 100nF
C21 100nF
BASS-LB
R2
5.6K
TREBLE-L
5.6nF
C22
LOUT
ROUT
AGND
SCL
SDA
DIG GND
LP1
PS1
PS2
CREF
VS
22nF C4
PS3
1.2nF
C6
LP
R-in
0.47
μ
F C7
BASS-RA
C10 100nF
C11 100nF
BASS-RB
R1
5.6K
TREBLE-R
5.6nF
C12
22nF C5
PS4
5.6nF C15 100nF C14
22
μ
F C3
100nF C2
100nF C13
10
μ
F C1
2.2
μ
F
REAR IN
REAR OUT
TDA7345
D94AU193A
5
6
7
8
9
10
13
14
15
17
16
18
25
24
23
22
21
20
19
26
27
1
28
2
3
4
REC OUT R
12
REC OUT L
11
TEST CIRCUIT
THERMAL DATA
Symbol
R
th j-pins
Description
Value
85
Unit
°
C/W
Thermal Resistance Junction-pins
Max.
QUICK REFERENCE DATA
Symbol
V
S
V
CL
THD
S/N
S
C
Parameter
Min.
7
2
Typ.
9
Max.
10.5
Unit
V
Vrms
%
dB
dB
dB
dB
dB
dB
dB
dB
Supply Voltage
Max. input signal handling
Total Harmonic Distortion V = 1Vrms f = 1KHz
Signal to Noise Ratio V
out
= 1Vrms (made = OFF)
Channel Separation f = 1KHz
Volume Control
1.25dB step
Treble Control
(2db step)
Bass Control (2db step)
Balance Control
1.25dB step REC-OUT L & R
Balance Control
1.25dB step (L
OUT,
R
OUT
)
Mute Attenuation
0.02
106
70
0.1
-78.75
-14
-14
-38.75
-78.75
0
+14
+14
0
0
90
ABSOLUTE MAXIMUM RATINGS
Symbol
V
S
T
amb
T
stg
Parameter
Value
11
-10 to 85
-55 to +150
Unit
V
°
C
°
C
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
TDA7345
3/18
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| TDA7346D | DIGITAL CONTROLLED SURROUND SOUND MATRIX |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7345D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX |
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| TDA7346D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL CONTROLLED SURROUND SOUND MATRIX |
| TDA7348 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7348_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
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