2 ms·
One is pretty simple (you just need an Ethernet PHY and a connector with magnetics built in (or connector + separate magnetic transformer). Two would be harder
by stephen_g 12y ago
One is pretty simple (you just need an Ethernet PHY and a connector with magnetics built in (or connector + separate magnetic transformer).
Two would be harder, because the chip only has one Ethernet MAC built in. You'd need another controller chip and a fair bit of supporting circuitry. But it could be done.