Samuel Groner
Well-known member
Hi,
For a stand-alone (no CPU/uP) serial data transfer I need a clock divider with a 4:1 duty cycle. The clock is 16 MHz; the high output of the divider should last 64 cycles (or preferably as low as 53 cycles, but I presume 64 is simpler to derive), and the low output 16 cycles. I'd have taken two 8 bit counters (74HC590) which reset each other. Is there a smarter path?
Thanks for your help,
Samuel
For a stand-alone (no CPU/uP) serial data transfer I need a clock divider with a 4:1 duty cycle. The clock is 16 MHz; the high output of the divider should last 64 cycles (or preferably as low as 53 cycles, but I presume 64 is simpler to derive), and the low output 16 cycles. I'd have taken two 8 bit counters (74HC590) which reset each other. Is there a smarter path?
Thanks for your help,
Samuel