LMK04832: PLL2 Will Not Lock

Hello, I am having trouble getting PLL2 to lock on the LMK04832. Some background info :

• The part is installed on an ADS42JB69EVM
  • The LMK04828 that was originally on the board was removed and replaced with the LMK04832
  • Configuration registers are programmed via SPI, we are not using the ADS42JBxx EVM GUI

• We are using the onboard 100 MHz oscillator
• PLL1 NCLK Mux is set to use OSCin
• PLL1 N Divider is set to 100
• PLL2 reference frequency doubler is disabled
• PLL2 reference clock mux is set to use OSCin
• PLL2 reference clock divider is set to 1
• VCO mux is set to VCO0
• PLL2 N prescaler is set to 5
• PLL2 NCLK mux is set to use PLL2 prescaler
• PLL2 N clock divider is set to 5
• PLL1 LD is set to PLL1 DLD, push-pull output
• PLL2 LD is set to PLL2 DLD, push-pull output

I observe that the LMK_LOCKED LED (driven by STATUS_LD1) is on, but the PLL2_LOCKED LED (driven by STATUS_LD2) remains off. The PLL2_LOCKED LED does turn on if I set the PLL2_LD_MUX to use PLL1 DLD, so the LED itself does work.

Are there any suggestions for other registers to look at or things to try next?

Thank you,

Branden