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| TDA7439_08 Datasheet, PDF (20/23 Pages) STMicroelectronics – Three-band digitally-controlled audio processor | |||
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Chip input/output circuits
TDA7439
Figure 24. Pins 21, 23
Figure 25. Pins 22, 24
VS
VS
20µA
20µA
BIN(L)
BIN(R)
44K
D96AU428
Figure 26. Pins 27, 28
VS
TREBLE(L)
TREBLE(R)
50K
20µA
D96AU433
BOUT(L)
BOUT(R)
44K
D96AU429
Figure 27. Pin 30
SCL
20µA
D96AU424
Figure 28. Pin 1
SDA
20µA
D96AU423
Figure 29. Pins 16, 18
VS
20µA
INL
INR
33K
VREF
D96AU427
20/23
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