TDA7404 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7404' PDF : 35 Pages View PDF
I2C bus interface
TDA7404
5.5
Data byte specification
Table 8. Input selector / gain
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
Function
Source selector
0
0
0 Mono Differential
0
0
1 Single Ended 1
0
1
0 Mute
0
1
1 Single Ended 2
1
0
0
Pseudo Differential / Single Ended
4
1
0
1 Single Ended 3
1
1
0 Mute
1
1
1 Beep
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
0
1
0
0
1
1
0
0
0
1
1
1
0
1
0
0
0
0
1
0
0
1
0
1
0
1
0
0
1
0
1
1
0
1
1
0
0
0
1
1
0
1
0
1
1
1
0
0
1
1
1
1
1
X
X
X
0
1
X
X
X
1
Input gain
0 dB
1 dB
2 dB
3 dB
4 dB
5 dB
6 dB
7 dB
8 dB
9 dB
10 dB
11 dB
12 dB
13 dB
14 dB
16 dB
18 dB
20 dB
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