tda4390-2x ETC-unknow, tda4390-2x Datasheet - Page 12

• Manufacturer Part Number: tda4390-2x
• Description: Audioprocessor
• Manufacturer: ETC-unknow

c) Switchbyte
If no signal is activated, this is interpreted as muting.
There is no mutual lockout of the inputs for multiple selections.
Semiconductor Group
MSB
MUTE = 0
MUTE = 1
IN1 = 0
IN1 = 1
IN2 = 0
IN2 = 1
IN3 = 0
IN3 = 1
IN4 = 0
IN4 = 1
Gain = 0
Gain = 1
MUTE IN1
MUTE OFF; power ON
MUTE ON
Input1 OFF; power ON
Input1 ON
Input1 OFF; power ON
Input1 ON
Input1 OFF; power ON
Input1 ON
Input1 OFF; power ON
Input1 ON
Gain 0 dB; power ON
Gain 6 dB
IN2
12
IN3
IN4
Gain
TDA 4390-2X
LSB
02.96