xnews3 at luna.dyndns.dk said: > If you have a conditioning circuit betewwn the OCXO and the STM , i'd like > to see it. As i have the need for one , trying to interface a 5v OCXO to a > NXP 1114 Arm , that wants max 1.8v in the clockinput. What's wrong with a simple resistive divider? -- These are my opinions. I hate spam.