Do you see any problem leaving unused outputs disconnected?
Will the bus hang if we select an output that is floating (no pull-ups)?
Note that the inputs (SCL and SDA) will have pullups to 3.3V. Vcc also at 3.3V.
Thanks,
John
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Do you see any problem leaving unused outputs disconnected?
Will the bus hang if we select an output that is floating (no pull-ups)?
Note that the inputs (SCL and SDA) will have pullups to 3.3V. Vcc also at 3.3V.
Thanks,
John
Hey John,
I assume the disconnected outputs you are refering to are unused channels. Leaving any channels floating should not latch the bus. The only thing i could potentially see occuring is noise could couple onto the floating pins if the channels are enabled. The channels could inject some noise onto the main bus. I dont think this will be significant unless you are operating in a noisy environment.
Thanks,
-Bobby