TDA7467 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TDA7467 Datasheet PDF : 11 Pages
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TDA7467
DATA BYTES (Address = 80(HEX) if ADDR pin is floating, 82(HEX) if ADDR pin is connected to VS):
FUNCTION SELECTION:
The first byte (subaddress)
MSB
LSB
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
B
X
X
X
X
X
0
0 MODE
B
X
X
X
X
X
0
1 SRS/SPACE ATTENUATION
B
X
X
X
X
X
1
0 SRS/CENTER ATTENUATION
B
X
X
X
X
X
1
1 INPUT ATTENUATION
B = 1: INCREMENTAL BUS; ACTIVE
B = 0: NO INCREMENTAL BUS
X = INDIFFERENT 0, 1
INPUT ATTENUATION SELECTION
MSB
LSB
t(s) D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
c 0
0
1
du 0
1
0
ro 0
1
1
P 1
0
0
te 1
0
1
le 1
1
0
o 1
1
1
bs 0
0
0
0
- O 0
0
0
1
) 0
0
1
0
t(s 0
0
1
1
c 0
1
0
0
u 0
1
0
1
rod 0
1
1
0
0
1
1
1
P 1
lete INPUT ATTENUATION = 0 ~ -31.5dB
so SRS MODE
ObD7
D6
D5
D4
D3
D2
D1
D0
INPUT ATTENUATION
0.5 dB STEPS
0
-0.5
-1
-1.5
-2
-2.5
-3
-3.5
4 dB STEPS
0
-4
-8
-12
-16
-20
-24
-28
MUTE
MODE
X
0 SRS OFF (FIX)
X
1 SRS ON
0
1 MONO SRS (MONO 3D)
1
1 STEREO SRS (STEREO 3D)
RECOMMENDED TO ATTENUATE -3dB ON "SRS OFF"
ie. MONO SRS (MONO 3D): XXXXXX01
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