AM6442: Can PLL2 be driven by an external reference clock?

Part Number: AM6442
Other Parts Discussed in Thread: SYSCONFIG

Hello,

Can PLL2 be driven by an external reference clock, instead of MCU_HFOSC0?

Datasheet Table 6-65 suggests this is possible:

However, TRM Figure 5-493 suggests this is not possible, as there is no connection from PLL2 to any other input clock:

SysConfig's Clock Tree tool also suggests this is not possible, as there are no input selection options for any other clocks. A search of the TRM also shows no clock selection options for PLL2.

Thanks in advance for any clarification you can offer!