Dec 05, 2017
05:31 PM
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Dec 05, 2017
05:31 PM
1 Solution
Anonymous
Not applicable
Dec 05, 2017
08:20 PM
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Dec 05, 2017
08:20 PM
Hi Yamakoshi-san,
No. Both GL-P and GL-S family series have no internal pull-up on VIO pin.
Thanks,
Nada
4 Replies
Anonymous
Not applicable
Dec 05, 2017
08:20 PM
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Dec 05, 2017
08:20 PM
Hi Yamakoshi-san,
No. Both GL-P and GL-S family series have no internal pull-up on VIO pin.
Thanks,
Nada
Dec 05, 2017
09:24 PM
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Dec 05, 2017
09:24 PM
Hi Nada-san,
Is there any problem with open processing?
Thanks,
Yamakoshi
Dec 05, 2017
09:44 PM
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Dec 05, 2017
09:44 PM
Yamakoshi-san,
Do you mean is it okay to leave the VIO pin open/floating?
If this is your question, the answer is no.
The VIO pin is an input control signal, and as a good design practice,
all input control signals should not be left open.
Therefore, if the VIO function is not desired, it should be connected to VCC.
Thanks,
Nada
Dec 05, 2017
10:38 PM
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Dec 05, 2017
10:38 PM
Nada-san,
Thank you for your reply.
Thanks,
Yamakoshi