Anton89
Member level 3
Hi everyone,
on my RF board there are both analogue lines and digital lines.
On analogue lines there is a RF carrier. That lines have been designed to have 50 ohm characteristic impedance.
Regarding digital lines, what should I do? In my case, there is a SPI to program a PLL. Do these lines have to be designed to have 50 ohm characteristc impedance?
Thanks and best regard.
Antonio
on my RF board there are both analogue lines and digital lines.
On analogue lines there is a RF carrier. That lines have been designed to have 50 ohm characteristic impedance.
Regarding digital lines, what should I do? In my case, there is a SPI to program a PLL. Do these lines have to be designed to have 50 ohm characteristc impedance?
Thanks and best regard.
Antonio