LMK04806: are program registers stored between power cycles?

Viktorija Cecil

Mastermind 18501 points

Part Number: LMK04806
Other Parts Discussed in Thread: LMK03328, LMK03318, LMK05028, LMK05318

Team,

Are the contents of any of the program registers stored between power cycles?

Thanks

Viktorija

over 7 years ago

0 Alan O over 7 years ago

TI__Mastermind 32575 points

No, the registers are volatile, and there is no NVM for this device.

Alan

0 Viktorija Cecil over 7 years ago in reply to Alan O

TI__Mastermind 18501 points

Alan, is there similar device that would offer nonvolatile memory?

0 Alan O over 7 years ago in reply to Viktorija Cecil

TI__Mastermind 32575 points

If you're looking for a clock generator that locks to a clean reference clock or XO/XTAL, you may consider LMK03328 (2-channel PLL) or LMK03318 (1-channel PLL).

If you're looking for a jitter-cleaning clock generator that locks to a dirty or recovered reference clock, you may consider LMK05028 or LMK05318 (2-channel cascaded PLLs).

These devices have on-chip NVM EEPROM.

Alan

Clock & timing

Clock & timing forum

LMK04806: are program registers stored between power cycles?