Intel® Cyclone® 10 LP Core Fabric and General Purpose I/Os Handbook

ID 683777
Date 9/26/2022
Public
Document Table of Contents

6.1.4.7.4.2. DIS_ACTIVE_CLK

The DIS_ACTIVE_CLK instruction breaks the CLKUSR enable latch set by the EN_ACTIVE_CLK instruction and causes the clock source to revert back to the internal oscillator.

After the DIS_ACTIVE_CLK instruction is issued, you must continue to clock the CLKUSR pin for 10 clock cycles.

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