either the chip is a dud, or you have soldered it down in the wrong orientation (which is kinda easy to do)... Do you have more CPLDs?
On Wed, Oct 18, 2017 at 4:22 PM, Josh Malone <[email protected]> wrote: > Thanks for the leads. > > I removed the CPLD and the resistance from 3v3 to gnd went to open; > repopulated it and it went to 3-ohms. Dunno what to try next. Maybe > put the same CPLD back on an original REX board (non-castellated) and > see what happens. But, I'd *really* love for someone to measure the > resistance on a known-good REX board and let me know what it should > be. Assuming the CPLD draws <= 1ma (datasheet says 17uA standby), R > should be over ~3k. > > -Josh >
