One nice thing about the si5351 (or multiple si5351's, or a mix of those and si5338's)
is that all clocks are generated off the same 25mhz reference.
So if calibration is set up correctly, it can be a one step process.
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On Fri, Sep 7, 2018 at 04:21 PM, Ashhar Farhan wrote:
For higher end designs, it is best that there as few clocks used as possible. I prefer to use individual Si570s For the tracking generator of my specan, i used two si570 with an relay to switch the i2c lines.
Even then, the isolation was not good enough until used rf shielding on the power lines and the i2c was decoupled extensively. It was quite an effort, at the end, i was still unsatisfied and never published the tracking generator.?
- f
