DRV8316C-Q1: DRV8316C-Q1 and DRV8316REVM Evaluation board

Hi team,

I have DRV8316REVM board and DRV8316CR-Q1 IC. The DRV8316REVM board works fine, but when I remove the DRV8316RRGFR connected to the DRV8316REVM board and replace it with the DRV8316CR-Q1, the circuit does not work and I cannot see the phase outputs. What would be the reason. What is the difference between DRV8316C-Q1 and DRV8316RRGFR?

Thanks!