LED Status

Our chip provides six different network statues. Here are the six different LEDS:

1) LINKLED: Link LED / Active low in link state indicates a good status for 10/100M. It is always ON when the link is OK and it flashes while in a TX or RX state

2) SPDLED: Link speed LED / Active low indicates the link speed is 100Mbps

3) FDXLED: Full duplex LED / Active low indicates the status of full-duplex mode.

4) COLLED: Collision LED / Active low indicates the presence of collision activity.

5) RXLED: Receive activity LED / Active low indicates the presence of receiving activity.

6) TXLED: Transmit Activity LED/ Active low indicates the presence of transmitting activity.

Generally the yellow and green LEDs in the RJ45 jack are connected to the Full Duplex LED signal, and the Link LED signal respectively. During receive and transfer, the LINK LED blinks. If you want to separate the LINK LED signal from the transfer and receive LED, the following circuit should be implemented.

I hope you enjoy Thanks!