Odp: [En-Nut-Discussion] Ethernut 2.0 Alpha Schematic

[Harald Kipp]

At 11:20 23.10.02 +0200, you wrote:
> > Not sure wether I got you right: Only
> > 32k SRAM in total, no memory banks?
>
>4 decoder lines left so we can use it for mem switching

Ah, OK. And how to connect them?


> > 1. The AX88796 contains its own address decoder.
> > No need to use a CS.
>
>Yes I know but I want to connect it and NOT connecting all adress lines

Any reason to do this?


> > 2. Driving the HC series with 3V degrades their
> > performance.
>
>I tested it and there shoudn't be any timing problems

What crystal frequency did you use?

Harald