[libre-riscv-dev] NLNet018TV documentation

Jacob Lifshay programmerjake at gmail.com
Fri Jun 5 19:30:31 BST 2020


On Fri, Jun 5, 2020, 11:09 Luke Kenneth Casson Leighton <lkcl at lkcl.net>
wrote:

> On Fri, Jun 5, 2020 at 5:45 PM Staf Verhaegen <staf at fibraservi.eu> wrote:
> >
> > Goodday all,
> >
> > I did tape-out the TSMC 0.18┬Ám test chip around a week ago
>
> fantastic!
>

yay!

> I did currently have three different drive strengths for the source and
> > sink drivers next to the pull-up/pull-down functionality.
> > The highest drive strength of 230mA is meant for driving resistive
> > loads like for example LEDS.
>
> zowee that's a lot.
>

wow! you might be able to run a small power mosfet's gate or a 0.5W blue
led directly from the IO pin with those currents.

Jacob


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