TDA7466 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TDA7466
STMicroelectronics
TDA7466 Datasheet PDF : 21 Pages
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TDA7466
ELECTRICAL CHARACTERISTICS (continued)
Symbol
RMON1
Parameter
Simulated R Output 1
RMON2 Simulated R Output 2
RMON3 Simulated R Output 3
RLP1
RHPI
RLPF
Low Pass Filter Resistance
High Pass Filter Resistance
LP Pin Impedance
Test Condition
Simulated Mode, Effect Ctrl = -6dB
Input signal of 250Hz,
1.4 Vp-p, Rin and Lin →Rout
Simulated Mode, Effect Ctrl = -6dB
Input signal of 1kHz,
1.4 Vp-p, Rin and Lin →Rout
Simulated Mode, Effect Ctrl = -6dB
Input signal of 3.6kHz,
1.4 Vp-p, Rin and Lin → Rout
STANDARD SURROUND SOUND EFFECT CONTROL
CRANGE
SSTEP
Control Range
Step Resolution
SURROUND SOUND MATRIX PHASE
RPS10
RPS11
RPS12
Phase Shifter 1: D1 = 0, D0 = 0
Phase Shifter 1: D1 = 0, D0 = 1
Phase Shifter 1: D1 = 1, D0 = 0
RPS13
Phase Shifter 1: D1 = 1, D0 = 1
RPS20
Phase Shifter 2: D3 = 0, D2 = 0
RPS21
Phase Shifter 2: D3 = 0, D2 = 1
RPS22
RPS23
RPS30
Phase Shifter 2: D3 = 1, D2 = 0
Phase Shifter 2: D3 = 1, D2 = 1
Phase Shifter 3: D5 = 0, D4 = 0
RPS31
Phase Shifter 3: D5 = 0, D4 = 1
RPS32
Phase Shifter 3: D5 = 1, D4 = 0
RPS33
Phase Shifter 3: D5 = 1, D4 = 1
RPS40
RPS41
RPS42
RPS43
Phase Shifter 4: D7 = 0, D6 = 0
Phase Shifter 4: D7 = 0, D6 = 1
Phase Shifter 4: D7 = 1, D6 = 0
Phase Shifter 4: D7 = 1, D6 = 1
Min.
7.5
45
7.5
- 21
8.8
10.6
13.4
28
4.2
5.1
6.3
13.7
9
10.9
13.6
29.3
9
10.9
13.6
29.3
Typ.
– 4.5
3.8
– 20
10
60
10
1
11.8
14.1
17.9
37.3
5.6
6.8
8.4
18.3
12.1
14.5
18.1
39.1
12.1
14.5
18.1
39.1
Max.
12.5
75
12.5
-6
14.8
17.6
22.4
46.6
7
8.5
10.5
22.9
15.1
18.1
22.6
48.9
15.1
18.1
22.6
48.9
Unit
dB
dB
dB
KΩ
KΩ
KΩ
dB
dB
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
KΩ
SRS SURROUND SOUND MATRIX
CENTER
StepC
SPACE
StepS
PERSP1
SRS Control Range
Center Step Resolution
SRS Space Control Range
Space Step Resolution
Perspective 1
PERSP2 Perspective 2
L+R
L+ R SRS Curve
-31
0
dB
1
dB
-31
0
dB
1
dB
Input Signal of 125Hz
12
dB
SPACE = 0dB, CENTER = MUTE
Rin = GND; Lin → ROUT
Input Signal of 2.15KHz
0
dB
SPACE = 0dB, CENTER = MUTE
Rin = GND; Lin → ROUT
SPACE = MUTE, CENTER
=0dB
Rin = GND; Lin → ROUT
-8.5
dB
5/21
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