Jul 15, 2004 #1 D davyzhu Advanced Member level 1 Joined May 23, 2004 Messages 494 Helped 5 Reputation 10 Reaction score 2 Trophy points 1,298 Location oriental Activity points 4,436 connect fpga to ic Hello all, I have to connect FPGA(spartan3) with C51 (5V), the spartan3 IC only support up to LVCMOS 3.3V, and I do not want to isolate them with a CPLD, what shall I do? Regards, Davy Zhu
connect fpga to ic Hello all, I have to connect FPGA(spartan3) with C51 (5V), the spartan3 IC only support up to LVCMOS 3.3V, and I do not want to isolate them with a CPLD, what shall I do? Regards, Davy Zhu
Jul 15, 2004 #2 A arm_learner Member level 2 Joined Jan 6, 2004 Messages 42 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 322 Re: Connect FPGA with 51 using buffer IC between them for I/O voltage convert As I know, 3.3V interface support 5V I/O standard
Re: Connect FPGA with 51 using buffer IC between them for I/O voltage convert As I know, 3.3V interface support 5V I/O standard