Cyclone V Device Handbook: Volume 2: Transceivers

ID 683586
Date 10/24/2018
Document Table of Contents

4.7. Deterministic Latency Protocols—CPRI and OBSAI

A deterministic latency option is available for use in high-speed serial interfaces such as the Common Public Radio Interface (CPRI) and OBSAI Reference Point 3 (OBSAI RP3). Both CPRI and OBSAI RP3 protocols place stringent requirements on the amount of latency variation that is permissible through a link that implements these protocols.
Figure 92. Transceiver Datapath in Deterministic Latency Mode