Lrl from Italy

[Geo]

Originally Posted by reza vir

Hey why do not you instead of 8 MHz to 3 MHz frequency do you use?
Do you have any particular reason?
Most devices operate below 1 MHz?

Schematic with PLL (4046) works at 3 Mhz not 8 Mhz.
At 8 Mhz works other schematic that uses Xtal.