Hello, I have a doubt regarding physical identifier of an Ethernet physical IC. What is the importance of their physical identifier. when I compared DP83848C and DP83640 and found not much difference in their registers. While programming, only when these identifiers are valid its starts its actual working. What might be the importance of this identifier?
No its not blinking. Once hardware is switched on the LED blinks. When that LAN connection is made enable from the host PC, the LED stops blinking.