Hi all, Now that I know how to transfer to the computer at high speeds (via FT232H), and have some solid FPGA groundwork down, I'm trying to make an analog signal analyzer with a parallel interface ADC. I'm looking to sample signals no more then 1MHz (and at most up to 5V), so I thought I'd choose a part of at least 5MSPS. http://www.linear.com/product/LTC1405 This chip looks good. Not too expensive, 12 bit, 5MSPS, simple parallel interface. But it also says 100MHz full power bandwidth sampling. I don't understand, if it can sample at 5MSPS, how can it sample a 100MHz signal? --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .