TDA7345 Datasheet, PDF (13/18 Pages) STMicroelectronics – DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX

TDA7345
MSB
1
X
1
Xx
1
X
1
X
1
X
1
X
1
X
1
X
1
X
0
1
X
0
1
X
0
1
X
0
1
X
1
1
X
1
1
X
1
1
X
1
INPUT CONTROL RANGE (0 TO -19.68dB)
LSB
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0.3125 dB STEPS
0
-0.3125
-0.625
-0.9375
-1.25
-1.5625
-1.875
-2.1875
2.5 dB STEPS
0
-2.5
-5.0
-7.5
-10
-12.5
-15
-17.5
VOLUME ATTENUATION
TREBLE
BASS
SURROUND + EFFECT CONTROL
ATT SPEAKER R
ATT SPEAKER L
ATT REC-OUT L
ATT REC-OUT R
POWER ON RESET
MAX ATTENUATION,
-14dB
-14dB
OFF + MAX ATTENUATION
MUTE
MUTE
MUTE
MUTE
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