These settings allow selection of the core ports.
•DRP: Enables/disables the DRP ports in the core.
°Disable (fixed)
•ACC_DATA: Enables/disables the ACC_DATA port which decides its step size. Range 1 to 15 (0 = no step).
°Enable (default)
°Disable
•PPM Control: Enables/disables OFFSET_PPM ports. It controls the direct frequency offset. OFFSET_PPM overwrites the output of the low-pass filter (VOLT_O) when OFFSET_EN is High.
°Enable (fixed)
•HOLD: Assert to hold the Volt output at its current value.
°Disable (fixed)
•Dither: Enables/disables DON_I port which can help to reduce jitter.
°Enable (fixed)
•Pre-Scaler: Enables/disables pre-scaler.
°Enable (fixed)