jayguarprince
Newbie level 1
Hi all,
I need to generate two different clock signals (10MHz/25MHz square wave 50% pulse width) 1.8V level on a single PCB board. I have thought of using programmable PLL ICs with external crystal but problem is I am not allowed to use any kind of digital programming (such as uC). Couldn't find any suitable chips on the market which the output frequency is set by using external passive components (resistors, capacitors etc.).
Anyone can help me on this?
Thanks.
Doug
I need to generate two different clock signals (10MHz/25MHz square wave 50% pulse width) 1.8V level on a single PCB board. I have thought of using programmable PLL ICs with external crystal but problem is I am not allowed to use any kind of digital programming (such as uC). Couldn't find any suitable chips on the market which the output frequency is set by using external passive components (resistors, capacitors etc.).
Anyone can help me on this?
Thanks.
Doug