> An FPGA isn't necessary. A small CPLD would be enough. I'd be concerned about the power consumption of a CPLD with that fast a=20 clock, although I haven't checked the datasheets. -- Bob Ammerman RAm Systems --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .