I think the two descriptions are inconsistent even conflicting, or it is just my misunderstanding.
- Power On Device.
- Reset = 1, R0<D1> to reset register.
- Reset = 0, R0<D1> to remove reset.
- Program Register R127 to value 0x7F0003.
- Program Register R6 to value 0x 060100
- Program Register R127 to R0 in reverse order
- If using internal LO, wait 10msec.
- Program Register R0 <D3> for FCAL_EN = 1 to ensure that the VCO calibration runs from a stable state.