Delay through the GTPE2 transceiver consists of a variable component (barrel shift) and a fixed component. The fixed component is made up of the delay shown in the following table.
| Block | Latency (UI) | |
|---|---|---|
| TX | 32-bit datapath (8b/10b) | 153.73 UI |
| RX | 16-bit datapath (8b/10b) | 223 UI |