TDA7417 Datasheet, PDF (27/34 Pages) STMicroelectronics – Car radio audio processor

TDA7417
Serial data assign
6.1.3 Volume/Mix volume/Fader LF/RF/LR/RR/SWL/SWR (2,8-14)
Table 10. Volume/Mix volume/Fader LF/RF/LR/RR/SWL/SWR (2,8-14)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
FUNCTION
Gain/Attenuation
0
0
0
0
0
0
0 0dB
0
0
0
0
0
0
1 1dB
0
0
0
0
0
1
0 2.dB
:
:
:
:
:
:
::
0
0
0
1
1
1
1 15dB
0
0
1
0
0
0
0 -0dB
0
0
1
0
0
0
1 -1dB
:
:
:
:
:
:
::
1
0
1
1
1
1
0 -78dB
1
0
1
1
1
1
1 -79dB
1
1
x
x
x
x
x mute
Softstep
0
on
1
off
6.1.4 Softmute(3)
Table 11. Softmute(3)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
FUNCTION
Soft Mute
0 on
1 off
0
0
0
1
1
x
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
x
Soft Mute Time
0.48ms
0.96ms
123ms
Softstep Time
0.160ms
0.321ms
0.642ms
1.28ms
2.56ms
5.12ms
10.24ms
20.48ms
Not used
x
Not used
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