TDA7462 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7462 Datasheet PDF : 25 Pages
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TDA7462
Subwoofer
MSB
LSB
FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
Attenuation
0
0
0
0
0
0 0dB
0
0
0
0
0
1 -1dB
:
:
:
:
:
::
0
1
0
1
1
1 -23dB
0
1
1
0
0
0 -24.5dB
0
1
1
0
0
1 -26dB
0
1
1
0
1
0 -28dB
0
1
1
0
1
1 -30dB
0
1
1
1
0
0 -32dB
0
1
1
1
0
1 -35dB
0
1
1
1
1
0 -40dB
0
1
1
1
1
1 -50dB
1
Speaker Mute
Subwoofer Phase
0
180°
1
0°
Subwoofer Low-Pass Filter
0
off
1
on
SoftMute and Mixing
MSB
LSB
FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
Mute
0 enable SoftMute
1 disable SoftMute
0
0
0
1
1
0
1
1
Mute Times
0.48ms
0.96ms
30.7ms
122.8ms
Mixing Source
0
Rear-Selector
1
Phone
0
0
0
1
1
0
1
1
Mixing Level (Main/Mix-Source)
-12/-2.5dB
-6/-6dB
-3.5/-9.6dB
0/∞
0
0
0
1
1
0
1
1
CD Full-Differential Gain
-12dB
-6dB
-6dB
0dB
21/25
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