Yes, this is a real problem, and even worth.
There are buffers that are also programmed by function;
for example they can operate as open drain or push-pull according to
a programmable pin.
Anyhow, the same mechanism that will be adopted for programmable strength
can be used also for programmable function.
Shimon Friedman
National Semiconductor
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Received on Sun Jul 16 23:14:38 1995
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