TDA7405 Datasheet, PDF (41/56 Pages) STMicroelectronics – EQUALIZER CARRADIO SIGNAL PROCESSOR

TDA7405
6.3 DATA BYTE SPECIFICATION
The status after Power-On-Reset is marked bold-face / underlined in the programming tables.
Table 7. Main Selector (0)
MSB
LSB
D₇
D₆
D₅
D₄
D₃
D₂
D₁
D₀
FUNCTION
Source Selector
0
0
0 FD1 / SE2
0
0
1 SE3
0
1
0 FD2
0
1
1 SE1
1
0
0 MD2
1
0
1 MD1 / SE4
1
1
0 Stereodecoder
1
1
1 AM
0
0
0
0
0
0
0
1
:
:
:
:
1
1
1
0
1
1
1
1
Input Gain
0dB
1dB
:
14dB
15dB
Mute
0
off
1
on
Table 8. Loudness (1)
MSB
LSB
D₇
D₆
D₅
D₄
D₃
D₂
D₁
D₀
FUNCTION
Attenuation
0
0
0
0
0 0 dB
0
0
0
0
1 -1 dB
:
:
:
:
:
:
0
1
1
1
0 -14 dB
0
1
1
1
1 -15 dB
:
:
:
:
:
:
1
0
0
1
1 -19 dB
:
:
:
:
: not allowed
0
0
0
1
1
0
1
1
Center Frequency
200Hz
400Hz
600Hz
800Hz
Loudness Order
0
First Order
1
Second Order
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