SNAU279A July 2022 – September 2022
The APLL pages can be used to see detailed information on APLL behavior including the output dividers. It is possible to type a VCO frequency into the PLL1 VCO frequency box (as shown in red circle) to have the fractional N value re-calculated.
When the DPLL is not used, the APLLs support an APLL-only mode with a programmable 24-bit denominator. Support for this mode is currently not implemented in the TICS Pro software.
Figure 6-13 APLL1 Page. Figure 6-14 shows the post divider for PLL2. Figure 6-15 shows the post divider for PLL3. PLL3 supports all outputs of the LMK5B33414.
Figure 6-14 PLL2 Post Divider.
Figure 6-15 PLL3 Dividers.