Now I realize I'm known as an injection locking fan, but here's my 2 cents worth:
Divide 10MHz by 5 to 2MHz using a Johnson ring counter (74HC4017). Use that to injection lock a 64MHz XO. A low noise solution and no PLLs required. I'd not be surprised if you could injection lock directly with 10MHz. 73, Murray ZL1BPU _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.