Tool/software:
I followed LP-EM-CC2340R5's RF trace design for the project. I need PCB stack information like below for this EVB,
can someone help on "?" portion?
| Layer | Type | Thickness(mil) | dielectric constant | ||
| Top side solder mask | ? | mils | |||
| L1 | TOP | ? | mils | ||
| ? | mils | ? | |||
| L2 | GND | ? | mils | ||

thanks

