TDA7405 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7405' PDF : 56 Pages View PDF
Table 23. Configuration Audioprocessor I (12)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
FUNCTION
Compander Source
0 Main Selector
1 Second Source Selector
SoftStep
0
off
1
on
Main Loudness
0
flat
1
Filter ON
Second Loudness
0
flat
1
Filter ON
0
0
0
1
1
0
1
1
Front Speaker
Mute
Second Source internal coupled
Main Source AC-coupled
Main Source internal coupled
0
0
0
1
1
0
1
1
Rear Speaker
Mute
Second Source internal coupled
Main Source AC-coupled
Main Source internal coupled
Table 24. Configuration Audioprocessor II (13)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Pause Detector
0 off
1 on
0
0
0
1
1
0
1
1
Pause ZC Window
160mV
80mV
40mV
not allowed
FD1 Mode
0
single ended
1
differential
0
0
0
1
1
0
1
1
FD1 Attenuation
-12dB
-6dB
-6dB
0dB
FD2 Attenuation
0
-6dB
1
0dB
MD1 Mode
0
single ended
1
differential
FUNCTION
TDA7405
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