Hi,
Our optical transceiver vendor has suggested to connect the SERDES interface as shown below,
For your information the Optical transceiver transmitter ports are LVPECL (DC coupled) logic. We are connecting these pins to DS25MB100 MUX IN+/- pins. DS25MB100 already has internal termination, so please suggest how can we connect these devices.
Note: We already tried AC-coupled connection. It is working for continous transaction and not working for Burstmode transaction.