- Sun May 30, 2010 3:15 pm
#102106
Hi guys,
This has got to be a simple problem, but for the life of me I can't figure out how to solve it. I'm trying to layout a PCB in Eagle that has both 0.65mm (TSSOP) and 50mil (SOIC) surface-mount parts. The autorouter only lets me pick one or the other. If I use 0.65mm, then the TSSOP traces line up perfectly with the pads, but the SOIC parts all have the traces shifted off-center from the pads by a small amount. Vice versa if I use 25mils - the traces line up perfectly with the SOIC pads, but the TSSOP traces are all off-center from the pads.
How can I have the autorouter line up the traces with both the 0.65mm- and 50mil-spaced pads?
This has got to be a simple problem, but for the life of me I can't figure out how to solve it. I'm trying to layout a PCB in Eagle that has both 0.65mm (TSSOP) and 50mil (SOIC) surface-mount parts. The autorouter only lets me pick one or the other. If I use 0.65mm, then the TSSOP traces line up perfectly with the pads, but the SOIC parts all have the traces shifted off-center from the pads by a small amount. Vice versa if I use 25mils - the traces line up perfectly with the SOIC pads, but the TSSOP traces are all off-center from the pads.
How can I have the autorouter line up the traces with both the 0.65mm- and 50mil-spaced pads?
Last edited by 60amp_relay on Sun May 30, 2010 8:29 pm, edited 1 time in total.