TDA7439DS Просмотр технического описания (PDF) - STMicroelectronics
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TDA7439DS Datasheet PDF : 23 Pages
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TDA7439DS
I2C bus addresses and data
Table 9. Input gain value (sub address 0x1)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
X
X
X
X
0
0
0
0
X
X
X
X
0
0
0
1
X
X
X
X
0
0
1
0
X
X
X
X
0
0
1
1
X
X
X
X
0
1
0
0
X
X
X
X
0
1
0
1
X
X
X
X
0
1
1
0
X
X
X
X
0
1
1
1
X
X
X
X
1
0
0
0
X
X
X
X
1
0
0
1
X
X
X
X
1
0
1
0
X
X
X
X
1
0
1
1
X
X
X
X
1
1
0
0
X
X
X
X
1
1
0
1
X
X
X
X
1
1
1
0
X
X
X
X
1
1
1
1
Table 10. Volume value (sub address 0x2)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
X
0
0
0
0
0
0
0
X
0
0
0
0
0
0
1
X
0
0
0
0
0
1
0
X
0
0
0
0
0
1
1
X
0
0
0
0
1
0
0
X
0
0
0
0
1
0
1
X
0
0
0
0
1
1
0
X
0
0
0
0
1
1
1
X
0
0
0
1
0
0
0
X
0
0
1
0
0
0
0
X
0
0
1
1
0
0
0
X
0
1
0
0
0
0
0
X
0
1
0
1
0
0
0
X
X
1
1
1
X
X
X
Input gain
2-dB steps
0 dB
2 dB
4 dB
6 dB
8 dB
10 dB
12 dB
14 dB
16 dB
18 dB
20 dB
22 dB
24 dB
26 dB
28 dB
30 dB
Volume
1-dB steps
0 dB
-1 dB
-2 dB
-3 dB
-4 dB
-5 dB
-6 dB
-7 dB
-8 dB
-16 dB
-24 dB
-32 dB
-40 dB
MUTE
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