參數(shù)資料
型號(hào): TDA7346D
廠商: 意法半導(dǎo)體
英文描述: DIGITAL CONTROLLED SURROUND SOUND MATRIX
中文描述: 數(shù)控矩陣環(huán)繞聲
文件頁數(shù): 3/14頁
文件大?。?/td> 122K
代理商: TDA7346D
ELECTRICALCHARACTERISTICS
(refer to the test circuit T
amb
= 25
°
C, V
S
= 9V,R
L
= 10K
,
R
G
= 600
, all controls flat (G = 0),EffectCtrl = -6dB, MODE = OFF; f = 1KHz
unless otherwisespecified)
Symbol
SUPPLY
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
S
I
S
SVR
Supply Voltage
Supply Current
Ripple Rejection
7
9
10.2
V
10
80
mA
dB
L
CH
/ R
CH out
, Mode = OFF
60
INPUT STAGE
R
II
V
CL
Input Resistance
Clipping Level
100
2.5
3.0
20
0
20
0.31
0
K
Vrms
Vrms
dB
dB
dB
dB
mV
THD = 0.3%; Lin or Rin
THD = 0.3%; Rin + Lin (2)
2
C
RANGE
A
VMIN
A
VMAX
A
STEP
V
DC
EFFECT CONTROL
Control Range
Min. Attenuation
Max. Attenuation
Step Resolution
DC Steps
-1
1
adjacent att.step
C
RANGE
S
STEP
Control Range
Step Resolution
- 21
- 6
dB
dB
1
680nF
C16
HP1
HP2
L-in
0.1
μ
F
C17
Lout
Rout
AGND
DIG GND
SCL
ADDR
LP1
1.2nF
C6
LP
REAR
R-in
0.1
μ
F
C7
5.6nF
C15
TDA7346
SDA
PS1
100nF
C14
PS2
4.7nF
C13
CREF
22
μ
F
C3
PS3
22nF
C4
PS4
22nF
C5
100nF
C2
10
μ
F C1
VS
D93AU040C
6
7
9
8
5
16
19
1
20
3
12
10
11
13
14
15
2
4
17
18
TEST CIRCUIT
TDA7346
3/14
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