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Si5351 Clock Generator
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Si5351 Clock Generator

by tripalreno4 on Mon Jul 13, 2020 2:07 am

Hi: I have an Si5351 on order.
I simply want to generate 1MHz clock pulses.
Questions:
1. Do I need an Arduino to set up or remain connected to the Si5351?
2. If not, please advise how to set up the Si5351 to generate 1 MHz pulses.
Your help much appreciated.
Best regards.

tripalreno4
 
Posts: 1
Joined: Mon Jul 13, 2020 1:57 am

Re: Si5351 Clock Generator

by adafruit_support_carter on Mon Jul 13, 2020 12:48 pm

You will need an MCU. The factory loaded defaults can not be updated. So the MCU is needed to change to your desired settings after power on. SI has something called a ClockBuilder app, which you can use for coming up with these settings. But you still need the MCU to actually set them.

adafruit_support_carter
 
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Joined: Tue Nov 29, 2016 2:45 pm

Please be positive and constructive with your questions and comments.