ADF4156 - 6.2 GHz Fractional-N Frequency Synthesizer

The ADF4156 is a 6.2 GHz fractional-N frequency synthesizer that implements local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters.

• RF bandwidth to 6.2 GHz 2.7 V to 3.3 V power supply Separate VP pin allows extended tuning voltage Programmable fractional modulus Programmable charge-pump currents 3-wire serial interface Digital lock detect Power-down mode Pin compatible with ADF4110/ADF4111/ADF4112/ADF4113, ADF4106, ADF4153, and ADF4154 frequency synthesizers Programmable RF output phase Loop filter design possible with ADIsimPLL Cycle slip reduction for faster lock times.