Jul 20, 2006 #1 K Kaka_fsk Newbie level 5 Joined Jul 6, 2006 Messages 10 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,354 Hi, guys, Having seen some examples which use FPGA to interface high speed ADC, I just would like to know why not use CPLD to the same job. What is the advantage of FPGA over CPLD in this job. Thanks. Karl
Hi, guys, Having seen some examples which use FPGA to interface high speed ADC, I just would like to know why not use CPLD to the same job. What is the advantage of FPGA over CPLD in this job. Thanks. Karl
Jul 20, 2006 #2 E EDALIST Full Member level 2 Joined Nov 27, 2004 Messages 128 Helped 12 Reputation 24 Reaction score 0 Trophy points 1,296 Activity points 992 fpga has more logic and ram memories. cpld if faster, but adc is not that fast even if it is high speed.
fpga has more logic and ram memories. cpld if faster, but adc is not that fast even if it is high speed.
Jul 23, 2006 #3 J JeannieGumble Newbie level 1 Joined Jul 19, 2006 Messages 1 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 1,284 because the FPGA have pin with double rate speed. SO. It's can read the ADC with half speed!