SNAU296 December 2023 LMK5C33414A
The Status page shows fields pertaining to the current status of the device. To update these fields, press the Read Status Bits button or the Read RO Regs button in the toolbar. The Read RO Regs button reads all read only registers which provides more information on other pages including the status fields but can take longer to read back. The read status bits just reads the status bits for this page.
For the DPLL to lock, a reference must be validated and selected in the Active Reference/Holdover and Reference Validated portions of the window shown in Figure 6-8.
As the DPLL locks, an expectation is to see the LOPL_DPLLx as the last bit to become clear when the phase lock is acquired.
When INT_EN = 1, any live status flag which occurs latches to the INTR Latched bit columns. These remains asserted until the Clear Latched Bits button is pressed. This gives additional insight into the behavior of the device.
Press the Soft-chip reset button in the toolbar to reset the device and restart the lock.