Agilex™ 5 FPGA E-Series 065B Modular Development Kit User Guide

ID 820977
Date 7/12/2024
Public
Document Table of Contents

4.3.1.1. Si5332

Figure 9. The Si5332 Setting Page
  • Read: Reads the current frequency setting for the oscillator associated with the active tab.
  • Set: Sets the programmable oscillator frequency for the selected clock to the value in the OUTx output controls. Frequency changes might take several milliseconds to take effect. Altera recommends resetting the FPGA logic after changing frequencies.
  • Import: Imports the register list generated from the tool of the Skyworks* Clockbuilder Pro software. Register changes are volatile after power cycling.
  • Default: Sets the frequency for the oscillator associated with the active tab back to its default value. This can also be accomplished by power cycling the board.
  • Configuration Save: Clock GUI supports to save the configuration to flash if you want the board to load the user settings on power-up next time. To do so, follow these steps:
    1. Select the Configuration Save checkbox.
    2. Click the Import or Set button to change the clock frequency setting, meanwhile the new configuration is saved in flash.
    You can also erase the configuration in flash by following these steps:
    1. Select the Configuration Save checkbox.
    2. Click the Default button to change the clock frequency setting to default value and erase the flash.