We are working on one project and want to do MAC to MAC communication.
Requirement: iMX8M to iMX8M communication over MAC.
We have done following connections in the schematic:
MAC1_TxC --> MAC2_RxC
MAC1_Tx_CTL --> MAC2_Rx_CTL
MAC1_TxD[3:0] --> MAC2_RxD[3:0]
MAC1_RxC <-- MAC2_TxC
MAC1_Rx_CTL <-- MAC2_Tx_CTL
MAC1_RxD[3:0] <-- MAC2_TxD[3:0]
We have used external 125MHz clock source. So my question is, where do we have to connect the external clock source??
Do we have to connect to both MAC1_TxC & MAC2_TxC??
If yes, Can we use the same clock oscillator to connect to both MAC1_TxC & MAC2_TxC??
Anything else need to be taken care?
Please confirm on above.
Awaiting for your quick response.
Thanks & Regards,