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Altera_Forum
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18 years ago

Configuring triple speed ethernet MAC with National DP83848 PHY in MII interface

Hi I am trying to make a design with a triple speed ethernet MAC from Altera work. I am using a National DP83848 PHY and the small 10/100 version of the MAC. I have attached a snapshot of my sc...
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Altera_Forum
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15 years ago

Did you find out why your DP83848 was getting very hot?

I have a similar problem with that PHY device. Actually 2 on a single board. Each one gets very hot like a power to ground short to latch-up.

I'm having a lot of trouble figuring out why.