Delay Through the GTHE2 Transceiver - 8.12 English - PG056

CPRI LogiCORE IP Product Guide (PG056)

Document ID
PG056
Release Date
2024-12-13
Version
8.12 English

Delay through the GTHE2 transceiver consists of a variable component (barrel shift or TX and RX gearbox latency) and a fixed component. The fixed component is made up of the delay shown in the following table.

Table 1. Fixed Contribution to Delay - GTHE2 Transceiver
Block Latency (UI)
TX 16-bit datapath cores 113.75 UI
32-bit datapath cores 221.5 UI
RX 16-bit datapath cores 223 UI
32-bit datapath cores 421 UI