Hey guys,
I found there are some kind microcontrollers building in Ethernet controller(like DS80C400). But the demo board still uses an extra etherenet transceiver.
So what is the difference between ethernet controller and ethernet transceiver?
I was using microprocessor + ethernet controller (RTL8019). If microcontroller has ethernet controller building in, why should I still have to use ethernet transceiver?
Thanks guys
ED
I found there are some kind microcontrollers building in Ethernet controller(like DS80C400). But the demo board still uses an extra etherenet transceiver.
So what is the difference between ethernet controller and ethernet transceiver?
I was using microprocessor + ethernet controller (RTL8019). If microcontroller has ethernet controller building in, why should I still have to use ethernet transceiver?
Thanks guys
ED