I wanted to ask what this circuitry does exactly. We are making a PCB with this PLL, however, we are not using USB to execute the SPI commands so we wont have the TUSB3210 IC and thus wont have the Y0_150_TERM input. What should we do in this case? Also, is there any specific circuitry we need to deal with LVPECL? Or can we just take the output signal and pass it through a capacitor to the SMA connector? Thank you!