Arria® 10 Transceiver PHY User Guide

ID 683617
Date 4/01/2024
Document Table of Contents

4.1. When Is Reset Required?

You can reset the transmitter (TX) and receiver (RX) data paths independently or together. The recommended reset sequence requires reset and initialization of the PLL driving the TX or RX channels, as well as the TX and RX datapaths. A reset is required after any of the following events:

Table 244.  Reset Conditions
Event Reset Requirement
Device power up and configuration Requires reset to the transceiver PHY and the associated PLLs to a known initialize state.