TDA7719
I2C Bus specification
Function
nd
Table 11.
MSB
2
Source selector / direct path (1)
LSB
D0
D7
D6
D5
D4
D3
D2
D1
2nd Source Selector
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
IN0
IN1
IN2
IN3
IN4
IN5
IN6
IN7
MD1/2 Configuration for 2nd Selector
0
1
MD1
MD2
2
nd Source Input Gain Select
0
1
0dB
3dB
QD2 Bypass (Front)
0
1
on
Off
QD3 Bypass (Rear)
0
1
on
Off
QD4 Bypass (Subwoofer)
0
1
on
Off
Note:
For detailed input source and input stage configuration, please refer to Section 4.1.
nd
To active QD3 Bypass (Rear) function, it needs to set Byte3_D4 to “Direct Path / 2 Source”
also.
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