ADF4157 Description
RF bandwidth to 6 GHz 25-bit fixed modulus allows subhertz frequency resolution 2.7 V to 3.3 V power supply Separate VP allows extended tuning voltage Programmable charge pump currents 3-wire serial interface Digital lock detect Power-down mode Pin patible with the following frequency synthesizers: It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable...