V-Series Transceiver PHY IP Core User Guide

ID 683171
Date 7/26/2022
Document Table of Contents
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17.7.1. Offset Cancellation

The offset cancellation function adjusts the offsets within the RX PMA and the CDR parameters for process variations to achieve optimal performance.

Offset cancellation runs only once upon power-up. The RX buffers are unavailable while this function is running. This calibration feature is run automatically and enabled by default.