Hi, TI Support Team
We consider to change VTTREF capacitor JMK105BJ224KV to LMK063BJ224KP.
Considering the DC bias characteristics, LMK063BJ224KP is not satisfied 0.22uF.
Is it OK to change to LMK063BJ224KP?
Datasheet is described as belows.
18.104.22.168.3 VTTREF Capacitor Add a ceramic capacitor, with a value 0.22 µF and X5R grade (or better), placed close to the VTTREF terminal for stable operation.
Please reply if you have any questions.