Re: [psas-avionics] LPC2368 package design

2009-04-13 Thread I
Here's a handy document I found when digging around the NXP website: http://www.nxp.com/acrobat_download/packages/footprint/FOOTPRINT-HTQFP-HLQFP-LQFP-REFLOW.pdf It gives the layout as recommended by NXP. Note that the thermal pads in the center of the layout are for the HTQ packages only and

Re: [psas-avionics] LPC2368 package design

2009-04-12 Thread rq17zt
Make them all the same size. Wave soldering pads are sometimes done with larger corners. In my opinion reflow pads should be equal throughout. (2009.04.11) kenz...@yahoo.com: > > I'm doing the IC layout for the LPC2368 and I have a small discrepancy > in land layouts that I would like clarificat