comp.arch.embedded atmega48 adc at faster than best clock speeds
Atmel's atmega48 manual states the adc clock should run between 100 kcs & 200 kcs for best, most accurate conversions. They also state that higher clock rates can be used, presumably when a higher sampling rate is to greater advantage than best accuracy. Has anyone checked the accuracy of these converters when used with higher clock rates? If so, could you show the results here?
Hul