Datasheet

I
2
C bus specification TDA7418
22/29
5.3 Data byte specification
Table 7. Input selector /gain (0)
MSB LSB
Function
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
1
0
0
1
1
X
0
1
0
1
X
Source Selector
PD/SE4
SE1
SE2
SE3
mute
0
0
:
1
1
0
0
:
1
1
0
0
:
1
1
0
1
:
0
1
Input Gain
0dB
1dB
:
14dB
15dB
0
1
Diffin Mode
Single Ended Stereo
Differential Stereo
Table 8. Loudness (1)
MSB LSB
Function
D7 D6 D5 D4 D3 D2 D1 D0
0
0
:
1
1
0
0
:
1
1
0
0
:
1
1
0
1
:
0
1
Attenuation
0dB
-1dB
:
-14dB
-15dB
00
0
1
1
0
1
0
1
Filter/Center Frequency
Off (Flat) D6 must be = 0
400Hz
800Hz
2400Hz
0
1
Shape
Low Boost
Low & HighBoost
0
1
Loudness Soft Step
on
off