Hi All,
I'm looking for a programmable (serial or parallel) chip that can generate a duty cycle 0-100%, sourced by a 3 or 5 V supply. The tricky part is I need a low freq range: 1-30Hz. This output will be strobing the FSELECT pin of an AD9832 for FSK.
I looked at the MC8640 but it seemed way too advanced. Any suggestions?
I'm looking for a programmable (serial or parallel) chip that can generate a duty cycle 0-100%, sourced by a 3 or 5 V supply. The tricky part is I need a low freq range: 1-30Hz. This output will be strobing the FSELECT pin of an AD9832 for FSK.
I looked at the MC8640 but it seemed way too advanced. Any suggestions?