Forum Discussion
Niko3
Occasional Contributor
Occasional Contributorprogramming successful but no function of CPLD
Hi, I am quite new with CPLD design and hope to get help here. For test purposes and learning I made a simple schematic with an external clock of 1 kHz, a 4bit counter (74161) and a BCD to 7 segment...
Hi,
which series resistor value? Clock edge may be too slow and cause multiple transitions. As you say it's a self designed board, insufficient power supply bypassing and ground bounce can cause irregular CPLD behaviour.
NurAiman_M_Intel
Super Contributor
Super ContributorHi,
May I know from where did you purchase the MAX3000? Is it from Intel authorized distributor?
MAX3000 were obsolete back in 2018.
Additionally, you can also refer to below page for MAX3000:
Regards,
Aiman
