Other Parts Discussed in Thread: LMK61E07
I've been able to shut down the LMK61E2 PLL by setting the PLL_PDN bit in DEV_CTL (R10), but haven't been able to (reliably) restore operation without a power cycle. Is there any particular trick to that?
I've tried resetting SWR2PLL without any luck. The documentation AUTOSTRT bit (which remains set) suggests that "a device reset can be triggered by ... writing to the RESETN_SW bit," but there seems to be no mention of RESETN_SW elsewhere in the data sheet:
Adding to the confusion, your LMK61E2 Oscillator Programming Tool doesn't appear to access the R10 register at all.
Is there better documentation for this somewhere? I've noticed that the LMK61E07 data sheet is somewhat more up-to-date than the one for the LMK61E2, but it still doesn't offer any clues about resetting after setting the PLL_PDN bit.