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TDA7344S 查看數據表（PDF） - STMicroelectronics

零件编号
产品描述 (功能)
比赛名单
TDA7344S
DIGITAL CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
ST-Microelectronics
STMicroelectronics ST-Microelectronics
TDA7344S Datasheet PDF : 20 Pages
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TDA7344
ELECTRICAL CHARACTERISTICS (continued)
SURROUND SOUND MATRIX
Symbol
GOFF
Parameter
In-phase Gain (OFF)
DGOFF
GMOV1
LR In-phase Gain Difference
(OFF)
In-phase Gain (Movie 1)
GMOV2 In-phase Gain (Movie 2)
DGMOV
GMUS1
LR In-phase Gain Diffrence
(Movie)
In-phase Gain (Music 1)
GMUS2 In-phase Gain (Music 2)
DGMUS
LMON1
LR In-phase Gain Difference
(Music)
Simulated L Output 1
LMON2
Simulated L Output 2
LMON3
Simulated L Output 3
RMON1 Simulated R Output 1
RMON2 Simulated R Output 2
RMON3 Simulated R Output 3
RLP1
RPS1
RPS2
RPS3
RPS4
RHPF
RL PF
Low Pass Filter Resistance
Phase Shifter 1 Resistance
Phase Shifter 2 Resistance
Phase Shifter 3 Resistance
Phase Shifter 4 Resistance
High Pass Filter Resistance
LP Pin Impedance
Test Condition
Mode OFF, Input signal of
1kHz, 1.4 Vp-p, Rin → Rout
Lin → Lout
Mode OFF, Input signal of
1kHz, 1.4 Vp-p
(Rin → Rout), (Lin → Lout)
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
Rin → Rout, Lin → Lout
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
Rin → Rout, Lin → Lout
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
(Rin → Rout) – (Lin → Lout)
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
(Rin → Rout) – (Lin → Lout)
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
Rin → Rout, Lin → Lout
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
(Rin → Rout) – (Lin → Lout)
Simulated Mode, EffectCtrl = -6dB
Input signal of 250Hz,
1.4 Vp-p, Rin and Lin → Lout
Simulated Mode, EffectCtrl = -6dB
Input signal of 1kHz,
1.4 Vp-p, Rin and Lin → Lout
Simulated Mode, EffectCtrl = -6dB
Input signal of 3.6kHz,
1.4 Vp-p, Rin and Lin → Lout
Simulated Mode, EffectCtrl = -6dB
Input signal of 250Hz,
1.4 Vp-p, Rin and Lin →Rout
Simulated Mode, EffectCtrl = -6dB
Input signal of 1kHz,
1.4 Vp-p, Rin and Lin →Rout
Simulated Mode, EffectCtrl = -6dB
Input signal of 3.6kHz,
1.4 Vp-p, Rin and Lin → Rout
Min.
-1.5
-1.5
7.5
13.5
0.3
13.6
13.6
45
7.5
Typ.
0
Max.
1.5
0
1.5
7
8
0
6
7.5
0
4.5
– 4.0
7.0
– 4.5
3.8
– 20
10 12.5
17.95 22.5
0.4
0.5
18.08 22.6
18.08 22.6
60
75
10 12.5
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
KΩ
kΩ
KΩ
KΩ
KΩ
KΩ
KΩ
5/20

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