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)