Datasheet

I
2
C bus specification TDA7419
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5.2 Subaddress (receive mode)
Table 7. Subaddress (receive mode
MSB LSB
Function
I2 I1 I0 A4 A3 A2 A1 A0
0
1
Testing mode
Off
On
0
1
AutoZero remain
Off
On
0
1
Auto increment mode
Off
On
0 0 0 0 0 Main source selector
0 0 0 0 1 Main loudness
0 0 0 1 0 Soft-mute / clock generator
000 1 1Volume
001 0 0Treble
001 0 1Middle
001 1 0Bass
0 0 1 1 1 Second source selector
0 1 0 0 0 Subwoofer / middle / bass
0 1 0 0 1 Mixing / gain effect
0 1 0 1 0 Speaker attenuator left front
0 1 0 1 1 Speaker attenuator right front
0 1 1 0 0 Speaker attenuator left rear
0 1 1 0 1 Speaker attenuator right rear
0 1 1 1 0 Mixing level control
0 1 1 1 1 Subwoofer attenuator
1 0 0 0 0 Spectrum analyzer / clock source / AC mode
1 0 0 0 1 Testing audio processor